Fact-checked by Grok 2 weeks ago

California Verbal Learning Test

The California Verbal Learning Test (CVLT) is a standardized neuropsychological assessment tool designed to evaluate verbal learning, recall, recognition, and memory strategies in adults, utilizing a list-learning paradigm to quantify both quantitative and qualitative aspects of memory function.^[1] Developed by Dean C. Delis, Joel H. Kramer, Edith Kaplan, and Barbara A. Ober, the original version was published in 1987 by the Psychological Corporation as a comprehensive measure addressing limitations in prior verbal memory tests by incorporating multiple learning trials and error analysis.^[2] In the standard administration, participants hear a 16-item word list drawn from four semantic categories (e.g., animals, vegetables, furniture, and ways of traveling) presented over five immediate recall trials, followed by an interference list, short-delay free and cued recall, a 20-minute delayed recall, and a yes/no recognition test with semantic and unrelated foils.^[2] This structure yields over 20 primary scores, including total recall across trials, learning slope, semantic clustering (indicating strategic organization), perseverations, and discriminability, enabling detailed profiling of memory encoding, storage, retrieval, and monitoring processes.^[2] The CVLT has demonstrated strong psychometric properties, with high test-retest reliability (e.g., r > 0.80 for many indices) and validity in differentiating memory profiles across healthy populations and clinical groups such as those with Alzheimer's disease, traumatic brain injury, and schizophrenia.^[1] Subsequent editions include the CVLT-II (2000), which refined the word lists for better category distinctiveness and updated adult norms, and the CVLT3 (2017), which extends the age range to 16–90 years, shortens administration to 30 minutes plus delay, and incorporates digital scoring options while maintaining core validity. An alternate child version, the CVLT-C (1994), adapts the test for ages 5–16 with developmentally appropriate lists and has been used to assess pediatric memory disorders. Widely adopted in clinical neuropsychology and research, the CVLT aids in diagnosing amnestic syndromes, tracking cognitive decline, and evaluating intervention efficacy, with normative data drawn from large, stratified U.S. samples to ensure demographic sensitivity.^[2]

History and Development

Original Development

The California Verbal Learning Test (CVLT) was originally developed in 1987 by Dean C. Delis, Joel H. Kramer, Edith Kaplan, and Beth A. Ober at the University of California, San Diego, as part of efforts to advance neuropsychological assessment tools within the collaborative framework of the Kaplan-Delis approach to process-oriented testing. This initial version emerged from a need to create a more nuanced measure of verbal memory that could dissect the multifaceted processes involved in learning and recall, moving beyond the simplistic global scores provided by earlier tests like the Rey Auditory Verbal Learning Test. The developers aimed to integrate principles from cognitive neuroscience, drawing on both healthy cognitive models and observations of deficits in clinical populations such as those with amnesia and dementia, to better capture strategic encoding, retrieval errors, and sensitivity to proactive and retroactive interference. The rationale for the CVLT's design was rooted in addressing key limitations of prior verbal memory assessments, which often failed to quantify learning strategies, serial position effects, or qualitative error patterns that reveal underlying cognitive impairments. By incorporating constructs from episodic memory research, the test emphasized the analysis of how individuals organize and retrieve information, particularly in memory-impaired groups where deficits in semantic clustering or perseverative intrusions are common. Early empirical work involved pilot studies with memory-impaired patients, which informed the inclusion of multiple free and cued recall trials to assess acquisition curves, a short-delay free recall after an interference list to evaluate retention, and a recognition discriminability task to differentiate true memory from response bias. These features were validated through factor analyses of data from 286 neurologically intact adults and 113 patients with neurological conditions, confirming distinct factors for learning slope, retention, and error types rather than a unitary memory construct. The original CVLT was first detailed in its 1987 manual and targeted adults aged 16 to 89 years. List A consisted of 16 semantically related words drawn from four categories—such as fruits, clothing, tools, and spices/herbs—presented over five learning trials to promote spontaneous strategy use like semantic clustering. An interference List B of 16 words from four different semantic categories followed the third trial, simulating everyday memory challenges, while the full structure allowed for detailed profiling of episodic verbal learning processes without relying solely on total recall counts. This foundational design laid the groundwork for subsequent revisions like the CVLT-II and CVLT3, which updated norms while preserving the core multifactorial approach.

Subsequent Revisions

The California Verbal Learning Test underwent significant revisions in its second edition (CVLT-II), published in 2000, which addressed limitations in the original by revising the word lists to achieve better balance across semantic categories and reduce ceiling effects in high-performing individuals.^[3] This edition also introduced a short form (CVLT-II SF) with a reduced 9-word list to facilitate briefer administrations in clinical settings.^[4] Norms were updated based on a 1994-1996 standardization sample of 1,087 adults aged 16-89, stratified to match U.S. Census data on age, education, gender, ethnicity, and geographic region, enabling more accurate demographic adjustments. New derived indices, such as enhanced measures of semantic clustering (assessing strategic organization during recall) and proactive interference (evaluating susceptibility to prior learning interference), were formalized to provide deeper insights into encoding and retrieval processes.^[3] Building on the CVLT-II, the third edition (CVLT-3), published in 2017 by Pearson Assessments, incorporated further refinements to reflect contemporary demographic trends and improve clinical utility.^[5] It featured updated norms from a 2016-2017 sample of 700 demographically matched adults, ensuring alignment with current U.S. population characteristics.^[6] Administration time was reduced through optional brief forms (15 minutes versus 30 for standard forms), making it more feasible for time-constrained evaluations.^[5] Key additions included the Recognition Discriminability (RD) index, which quantifies the ability to distinguish List A targets from novel or unrelated foils during yes/no recognition, enhancing sensitivity to subtle memory deficits. Intrusion measures were expanded to better differentiate error patterns associated with subcortical-frontal versus mesial-temporal dysfunction, aiding in localization of neuropathology. These revisions were driven by empirical evidence of cohort effects, as demonstrated in a 2019 study comparing CVLT-II and CVLT-3 normative samples, which revealed generational declines in early learning trials potentially attributable to shifts in education and cognitive demands over time.^[6] Integration of digital scoring via platforms like Q-global streamlined analysis and reduced manual errors.^[5] Post-2020 adaptations for telepractice, including guidelines for remote administration using high-quality audio-video setups and equivalence data supporting in-person comparability, expanded accessibility during the COVID-19 pandemic.^[7] Minor updates in 2025 validated the short form forced-choice recognition trial as an embedded performance validity indicator, with research establishing cutoffs such as ≤8/9 correct that minimize false positives in cognitively impaired populations while detecting suboptimal effort.^[8]

Test Description

Measures Assessed

The California Verbal Learning Test (CVLT) primarily assesses episodic verbal learning and memory through a series of recall and recognition tasks designed to evaluate acquisition and retention of verbal material. Key primary measures include immediate free recall across five learning trials, which gauges initial encoding and learning efficiency; short-delay free and cued recall immediately following an interference list; long-delay free and cued recall after a 20-minute interval, probing consolidation and retrieval from long-term storage; and yes/no recognition testing, which measures discriminability between target items and distractors to assess overall memory accuracy. In addition to these core indices, the CVLT evaluates secondary cognitive processes that reveal qualitative aspects of memory performance. These include learning strategies, such as semantic clustering (organizing recall by word category) versus serial clustering (recalling in presentation order), which highlight organizational approaches during encoding; susceptibility to proactive interference (from prior learning) and retroactive interference (from new material), indicating vulnerability in storage and retrieval; source memory, assessed through discrimination between the primary study list (List A) and interference list (List B) in recognition; and error analysis, encompassing intrusions (false recalls from outside the target list) and perseverations (repetitions of prior responses), which signal monitoring and inhibition deficits.^[2]^[9]^[10] Theoretically, the CVLT is rooted in the Atkinson-Shiffrin multi-store model of memory, systematically probing the stages of encoding (via trial-based learning), storage (through delay intervals), and retrieval (across free, cued, and recognition formats) to delineate impairments at specific points in the memory process.^[2] It shows particular sensitivity to dysfunction in frontal-executive systems, which influence strategic organization and error monitoring, and temporal-lobe structures, critical for semantic encoding and long-term storage.^[11]^[12] A distinctive feature of the CVLT is its emphasis on qualitative metrics beyond raw recall, such as the learning slope (the rate of improvement across trials, reflecting encoding efficiency) and response consistency (the stability of recalled items across trials, indicating reliable access to stored information), providing nuanced insights into memory dynamics that simpler word-list tests overlook.^[13]^[14] These elements allow for a comprehensive profile of verbal memory functioning, with derived indices briefly informing scoring patterns like semantic organization ratios.

Stimuli and Structure

The California Verbal Learning Test (CVLT) employs two primary word lists, each consisting of 16 semantically related words drawn from four distinct categories, with four words per category, to assess verbal learning and memory processes. List A serves as the primary learning list and is presented five times, while List B functions as an interference list and is presented only once immediately following the final trial of List A. The words are selected for high familiarity in the general population and are administered orally without visual aids or explicit instructions regarding the semantic categories, allowing examiners to observe spontaneous use of organizational strategies such as clustering.^[15]^[2] Examples of semantic categories in the original CVLT include tools, fruits, clothing, and spices/herbs for List A, with List B featuring two overlapping categories from List A and two novel ones, such as land animals and sea creatures, to evaluate proactive and retroactive interference effects. This categorical organization enables the test to probe encoding strategies without cuing participants to the groupings, promoting a naturalistic assessment of semantic processing. The standard forms in CVLT-II and CVLT-3 use revised word lists with different semantic categories (e.g., furniture, vegetables, ways of traveling, animals) for improved category distinctiveness, ensuring comparability between these versions.^[15]^[16]^[17] The core trial structure begins with five immediate free-recall trials for List A, during which participants attempt to recall as many words as possible after each presentation. Following the fifth trial, the single presentation of List B is followed by an immediate free-recall trial for List B. A short-delay condition then ensues, incorporating free recall and semantically cued recall for List A, typically after a brief distractor activity. After a 20-minute interference interval, long-delay free recall and cued recall for List A are administered. The test concludes with a 32-item yes/no recognition component, comprising 16 target words from List A and 16 foils, including 4 exemplars from List B, 4 semantically related to List A categories, 4 phonemically similar to List A words, and 4 unrelated novel items, to differentiate true memory from guessing or response bias.^[18] Subsequent versions like CVLT-3 include optional brief forms and updates to procedures such as recognition; see Variations section for details.^[15]

Administration

Procedure

The administration of the California Verbal Learning Test (CVLT) follows a structured protocol designed to evaluate verbal encoding, storage, and retrieval processes. The examiner presents List A, a 16-word list drawn from four semantic categories (e.g., vegetables, furniture), reading the words aloud at a rate of one per second. Before each presentation, the participant receives the instruction: "Listen carefully. When I am finished, I want you to tell me as many words as you can remember, in any order." Free recall of List A is elicited immediately after presentation, and this sequence is repeated for five consecutive learning trials to assess immediate memory and learning curve.^[19]^[20] After the fifth trial of List A, an interference list (List B), consisting of another 16 words from two shared and two new semantic categories, is introduced using the same presentation rate and preceding instruction. The participant then provides immediate free recall of List B to measure proactive interference effects.^[20]^[21] A short-delay free recall of List A follows immediately after List B recall (approximately 10 seconds later). If the participant does not recall all words, cued recall is administered, providing semantic category prompts such as "Tell me any names of vegetables you remember from the first list." This is succeeded by a 30-minute long-delay interval filled with a distractor task, typically a nonverbal activity like story recall, to inhibit further rehearsal of List A. At the end of the delay, long-delay free and cued recall of List A are obtained using identical prompts. The protocol concludes with a recognition phase, in which the participant responds yes or no to a 32-item word pool comprising the 16 List A targets and 16 foils designed to test discriminability.^[20]^[21]^[22] To ensure validity, the test is administered in a quiet, distraction-free environment, with the examiner adhering strictly to scripted instructions without offering coaching on strategies or correcting errors during recall. Perseverations—instances where the participant repeats words—are recorded but not interrupted.^[23]^[19] The third edition (CVLT-3) incorporates version-specific features, such as optional digital audio presentation through the Q-global platform to standardize delivery. Since 2020, telepractice adaptations have been validated, permitting remote administration with an onsite facilitator to handle any in-person recall components if visual or auditory cues require support, while maintaining the core sequential steps.^[24]^[5]

Duration and Adaptations

The standard administration of the California Verbal Learning Test, Second Edition (CVLT-II) and Third Edition (CVLT-3) requires approximately 30 minutes of active testing time, including 15-20 minutes for the initial learning trials and immediate recall, followed by a 30-minute delay interval, and 5-10 minutes for the long-delay free recall and recognition tasks.^[25]^[26] The delay period itself adds another 30 minutes to the overall session, during which the examinee engages in non-memory-related activities to prevent rehearsal.^[25] For clinical settings requiring greater efficiency, brief forms are available, such as the CVLT-II Short Form (SF), which administers only the first four learning trials followed by a short-delay free recall and recognition, completing in about 15 minutes of active testing plus a 15-minute delay.^[25] Similarly, the CVLT-3 includes brief administration options that maintain core learning and recall measures while reducing total time to around 15 minutes plus delay, facilitating use in time-constrained evaluations.^[27] Adaptations for diverse administration contexts include telepractice guidelines established by Pearson since 2020, which support remote delivery via secure audio-based platforms like Q-global or Q-interactive, with initial video verification to ensure a quiet environment and high-quality audio (e.g., using stereo headsets) for accurate stimulus presentation and response recording.^[7] For sensory impairments, accommodations such as larger-print versions of the test manual and record forms are provided to assist individuals with visual challenges, while the primarily auditory nature of the task minimizes barriers for those with hearing aids or amplification.^[28] Linguistic adaptations include the Spanish version of the CVLT-II, known as the Test de Aprendizaje Verbal España-Complutense (TAVEC), which uses culturally relevant word lists and has established normative data for Spanish-speaking populations.^[29] Recent advancements as of 2025 integrate biometric tools with the CVLT, such as iMotions software for eye-tracking during recall phases to capture attentional patterns alongside verbal performance, enhancing multimodal assessment in research settings.^[30] Additionally, AI-assisted scoring systems, leveraging large language models, automate analysis of recall responses to generate multidimensional cognitive profiles more rapidly than manual methods, supporting efficient clinical interpretation.^[31]

Scoring and Interpretation

Primary Scores

The primary scores of the California Verbal Learning Test (CVLT) are derived directly from the raw counts of correct responses and errors during the administration of learning trials, interference trial, delayed recalls, and recognition phase, providing foundational measures of verbal learning and memory performance. Recall scores capture the number of words correctly recalled at various points. These include the free recall performance on each of the five immediate learning trials for List A (Trial 1 through Trial 5), where participants attempt to recall as many of the 16 presented words as possible after each trial. The total List A recall score is the sum of correct words across these five trials. The List B recall score measures free recall of the 16-word interference list presented once after the fifth trial of List A. Short-delay free recall (SDFR) assesses free recall of List A words approximately 15-20 minutes after the interference trial, while long-delay free recall (LDFR) evaluates recall after a 20-minute delay. Cued recall equivalents are obtained during short- and long-delay phases, where semantic category cues corresponding to the word lists are provided to facilitate recall of the target words. A basic indicator of learning progression is the learning slope, calculated as the slope of the linear regression line across the five immediate recall trials, which estimates the rate of increase in words recalled per trial across the learning phase.^[32] Recognition scores evaluate the ability to identify previously learned words from distractors. Total hits represent the number of correct affirmative responses to the 16 target words from List A presented in a 44-item yes/no recognition array. False positives are the number of incorrect affirmative responses to the 28 foil items (16 semantically related, 8 unrelated semantically, and 8 novel). Discriminability (d') is computed using signal detection theory parameters, based on the standardized difference between the hit rate for targets and the false alarm rate for foils, reflecting the ability to distinguish targets from distractors. Error scores quantify inaccuracies in recall that may indicate response monitoring or interference issues. Total intrusions count the number of words recalled that do not belong to the current list being recalled, including extraslist intrusions (words unrelated to any list) and prior-list intrusions (words from previous lists, such as List B during List A recall). Repetitions refer to the number of words repeated within a single recall trial, while perseverations track the recurrence of specific intrusion words across multiple trials. These error types are tallied separately for each recall trial and summed for overall totals. These primary scores form the basis for further standardization into normative z-scores to assess performance relative to age- and education-matched peers.

Normative Data and Derived Indices

The normative data for the California Verbal Learning Test–Second Edition (CVLT-II) were derived from a standardization sample of 1,087 neurologically healthy U.S. adults aged 16 to 89 years, collected between 1994 and 1996 across 47 states and stratified to match the 1990 U.S. Census in terms of age, education, gender, and ethnicity.^[3] This sample provides demographically adjusted z-scores for primary recall measures, enabling comparisons that account for these variables to identify deviations from expected performance.^[3] The CVLT3 updated these norms using a sample of 700 individuals aged 16 to 90 years, collected from 2016 to 2017 and matched to the 2015 U.S. Census on key demographics, to address cohort effects such as rising education levels that have generally elevated performance on delayed recall and recognition tasks compared to earlier norms.^[17]^[33] These revisions reflect improvements in baseline cognitive abilities over time, with the CVLT3 shifting to scaled scores (mean of 10, SD of 3) rather than z-scores for enhanced interpretability.^[17] Derived indices from CVLT performance quantify specific memory processes beyond raw recall. Semantic clustering, which measures organizational strategy during encoding, is calculated as the number of clustered pairs (semantically related word pairs recalled consecutively) divided by the total words recalled across learning trials, with higher values indicating effective use of categorical grouping.^[34] The learning strategy index, often expressed as a clustering ratio (semantic clustering divided by serial clustering), highlights reliance on semantic versus temporal organization.^[34] Proactive interference is assessed by subtracting recall on Trial 1 of List A from recall on the single trial of List B, capturing the inhibitory effect of prior learning on new material.^[35] Retroactive interference is derived by subtracting long-delay free recall from short-delay free recall, indicating disruption from interpolated learning on subsequent retrieval.^[36] In the CVLT3, recognition discriminability approximates signal detection theory's d' metric through a nonparametric index contrasting hits (correctly identified List A words) against false alarms (incorrect endorsements of novel foils), providing a bias-free measure of item separability.^[37] Demographic adjustments in scoring incorporate age, education, and sex effects, as older age is associated with reduced total recall (approximately 0.2–0.5 standard deviations per decade after age 60), while higher education positively influences learning and recall efficiency.^[16] Sex differences are minimal but show females outperforming males on semantic clustering and long-delay recall in some cohorts.^[16] Process scores for inattention combine total intrusions (extralist errors) and repetitions (duplicated responses within trials), with elevated values signaling attentional lapses during encoding or retrieval.^[38] Q-global, the digital platform for CVLT administration and scoring, automates derivation of z-scores or scaled scores and generates interpretive profiles that compare learning slope, recall efficiency, and recognition accuracy, revealing typical patterns such as preserved recognition exceeding recall in healthy individuals versus reversed hierarchies in impairment.^[17]^[39]

Psychometric Properties

Reliability

The California Verbal Learning Test (CVLT) exhibits strong internal consistency for primary recall measures, with Cronbach's alpha coefficients ranging from 0.78 to 0.94 across age groups for indices such as total recall on Trials 1–5 and long-delay free recall. Semantic clustering, a derived index reflecting organizational strategies during encoding, shows somewhat lower but acceptable internal consistency, with alpha values around 0.75 in normative samples.^[3] These estimates, derived from split-half and coefficient alpha methods in the test manual, indicate robust item homogeneity for core learning and memory processes. Test-retest reliability is generally high for key CVLT indices over short intervals of 1–4 weeks, with Spearman correlation coefficients of 0.80 for total recall across Trials 1–5 and 0.83 for long-delay free recall (LDFR) in healthy adults using standard forms.^[40] Reliability for error measures, such as total intrusions, is lower at approximately 0.57 over the same period, reflecting greater variability in spontaneous error patterns.^[40] Over longer intervals, such as 1 year, correlations moderate to 0.57–0.69 for primary scores like LDFR and recognition discriminability in older non-impaired cohorts, supporting stable measurement for tracking changes.^[41] Inter-rater reliability for CVLT scoring is excellent due to its objective structure, with coefficients ranging from 0.80 to 0.96 across recall trials and derived indices; subjective elements, such as qualitative strategy analysis, contribute minimally to variability.^[42] In the third edition (CVLT3), refined norms from a diverse standardization sample of 700 individuals aged 16–90 (as of 2017) support its use, with test-retest reliability for total learning comparable to prior editions (r = 0.80–0.85).^[43] Practice effects represent a key factor influencing retest scores, inflating total recall by 4–5 words and LDFR by about 1 word in non-impaired individuals over 1 month; however, scores remain stable over months in healthy populations when alternate forms are used.^[40]

Validity and Sensitivity

The California Verbal Learning Test (CVLT) demonstrates strong construct validity through its associations with neuroanatomical and cognitive markers of memory function. Studies using magnetic resonance imaging (MRI) have shown positive correlations between CVLT performance, particularly on learning and recall indices, and hippocampal volume or subfield volumes, with effect sizes indicating moderate relationships (e.g., β = 0.06–0.10 across large cohorts of healthy adults).^[44] Additionally, CVLT semantic clustering strategies correlate with executive function measures, such as Trail Making Test Part B, accounting for up to 24–31% of variance in recall discriminability, supporting its sensitivity to organizational aspects of memory.^[45] Criterion validity is evidenced by robust concurrent correlations with established memory assessments and its predictive utility for cognitive decline. The CVLT-II shows strong overlap with the Wechsler Memory Scale-IV verbal paired associates and Logical Memory subtests, with patterns of correlations exceeding r = 0.60 in clinical samples, confirming shared measurement of verbal episodic memory. Furthermore, low scores on the Long Delay Free Recall (LDFR) index, particularly in amyloid-positive cognitively normal individuals, predict progression to mild cognitive impairment or dementia, with hazard ratios up to 11.4 for very high amyloid burden (as of 2021).^[46] The CVLT exhibits high sensitivity and specificity for detecting memory impairments, particularly in distinguishing clinical profiles. For mild cognitive impairment versus healthy controls, the total learning score achieves sensitivity of 90.2% and specificity of 84.2% using a cutoff of ≥1.5 standard deviations below age-corrected norms on total recall.^[47] It effectively differentiates amnestic profiles, characterized by poor encoding and recognition, from executive dysfunction profiles, marked by disorganized retrieval and elevated intrusions, through targeted process indices like semantic clustering and perseverations.^[48]^[38] Recent validations enhance the CVLT's utility in performance validity and cross-cultural contexts. A 2025 study confirmed the CVLT-II Short Form forced-choice recognition trial as an embedded performance validity indicator, yielding sensitivities of 41–50% at conservative cutoffs (≤7–8 correct) with specificities ≥90% in cognitively impaired veterans, though lower thresholds like <50% correct approach higher sensitivity (up to 89%) in mixed samples.^[49] Cultural validity is supported by adaptations such as the Turkish version, with normative data from over 200 adults establishing reliable benchmarks in the 2020s, ensuring applicability across non-English-speaking populations.^[50] Despite these strengths, the CVLT has limitations in certain populations. It shows reduced sensitivity to right-hemisphere lesions, where verbal memory deficits are subtler compared to left-hemisphere damage, potentially underestimating impairments in spatial-executive integration.^[51] Additionally, floor effects limit its utility in severe dementia, as recall scores approach zero early in advanced Alzheimer's disease, reducing its ability to track progression. These psychometric properties build on the test's established reliability as a foundation for valid clinical inferences.^[52]

Clinical Applications

Neurological Disorders

The California Verbal Learning Test (CVLT) is particularly sensitive to memory impairments in traumatic brain injury (TBI), where patients often exhibit reduced semantic clustering during encoding, reflecting deficits in strategic organization linked to frontal-executive dysfunction.^[53] High intrusion errors on free recall trials further indicate perseverative tendencies and poor source monitoring, commonly associated with frontal lobe damage in moderate to severe TBI.^[54] For instance, in a study of patients with moderate-severe TBI, CVLT-II performance showed significant impairments in learning slope and clustering, with classification accuracy of approximately 72% when compared to healthy norms.^[55] In Alzheimer's disease (AD) and related dementias, CVLT profiles typically reveal a flat learning curve across trials, indicating minimal improvement in immediate recall and impaired consolidation, which is attributable to medial temporal lobe pathology.^[56] Poor long-delay free recall (LDFR) serves as an indicator for distinguishing AD from normal aging, highlighting recognition memory deficits due to hippocampal involvement.^[57] For other neurological conditions, CVLT reveals subcortical patterns in Parkinson's disease, characterized by inconsistent recall across trials and increased perseverations, reflecting striatal and frontal-subcortical circuit disruptions rather than primary encoding failure.^[58] In stroke, lateralized effects are evident, with left-hemisphere lesions leading to greater impairments in verbal recall and semantic organization compared to right-hemisphere damage.^[59] Epilepsy patients, particularly those undergoing hippocampal resection, show encoding deficits post-surgery, with declines in CVLT learning totals and delayed recall, emphasizing the test's role in preoperative and postoperative monitoring of temporal lobe integrity.^[60] Longitudinally, repeated CVLT administrations track disease progression, such as an annual decline of 1-2 standard deviations in total learning and recall scores from mild cognitive impairment (MCI) to AD conversion.^[61] CVLT-derived profiles facilitate differential diagnosis by distinguishing amnestic subtypes (e.g., poor consolidation and recognition in temporal lobe disorders like AD) from dysexecutive subtypes (e.g., disorganized clustering and intrusions in frontal or subcortical pathologies like TBI or Parkinson's).^[62] This distinction supports targeted interventions by linking specific memory process impairments to underlying neurological mechanisms.^[63]

Psychiatric and Developmental Conditions

The California Verbal Learning Test (CVLT) reveals distinct patterns in schizophrenia, characterized by inconsistent learning across trials and elevated false positives during recognition, with higher intrusion errors compared to healthy controls. As the test differentiates profiles such as normal encoding (47.5% of cases) from those with combined encoding and retrieval deficits (29.5%), or isolated encoding deficits (18%). Intrusion patterns on the CVLT further distinguish schizophrenia from depression, where patients with schizophrenia show greater perseverative and extraneous intrusions reflective of disorganized thought processes.^[64] In depression and anxiety disorders, CVLT performance typically demonstrates mild deficits in free recall attributable to attentional lapses, while recognition memory remains largely intact, suggesting preserved storage but impaired strategic retrieval. These impairments are often state-dependent, with verbal learning and recall improving alongside mood stabilization in remitted patients, as evidenced by longitudinal studies showing reduced deficits post-treatment in first-episode major depressive disorder.^[65]^[66] Among individuals with attention-deficit/hyperactivity disorder (ADHD), the CVLT highlights poor organizational strategies, manifested as reduced semantic clustering during free recall trials, despite relatively normal total recall across learning lists. This pattern underscores links to executive dysfunction, with semantic clustering deficits correlating moderately with inattention symptoms (r ≈ 0.45 on standardized scales), indicating that disorganized encoding strategies rather than basic memory capacity drive performance challenges.^[67]^[68] In normal aging, older adults exhibit a modest decline of 0.5 to 1 standard deviation in long-delay free recall (LDFR) on the CVLT, reflecting subtle reductions in retrieval efficiency without profound encoding failures.^[69] For mild cognitive impairment (MCI), CVLT-II total recall scores demonstrate high classification accuracy in distinguishing MCI from healthy aging.^[47] The Children's Version (CVLT-C) adapts these measures for developmental assessment, effectively identifying verbal learning disabilities through profiling of clustering and intrusion errors in school-aged children. Recent advancements include the feasibility of AI-driven scoring for the CVLT, enabling large-scale psychiatric screening by automating analysis of recall patterns and intrusions to detect subtle impairments in conditions like schizophrenia and depression, as demonstrated in 2025 prototypes for mobile deployment.^[31] Additionally, practice effects in repeated CVLT administrations—evident as improved recall scores over sessions—facilitate monitoring therapy response in psychiatric populations, allowing clinicians to isolate true cognitive changes from familiarity gains.^[70] The CVLT has also shown utility in assessing memory impairments in multiple sclerosis, where profiles indicate retrieval deficits linked to white matter lesions, and in post-acute sequelae of COVID-19, aiding detection of persistent cognitive fog as of 2025.^[71]^[72]

Variations

Children's Version (CVLT-C)

The Children's Version of the California Verbal Learning Test (CVLT-C) was developed by Dean C. Delis, Joel H. Kramer, Edith Kaplan, and Beth A. Ober and published in 1994 to evaluate verbal learning and memory in pediatric populations. Designed for children and adolescents aged 5 to 16 years, 11 months, it includes two equivalent alternate forms (A and B) to allow for retesting without practice effects.^[73] The test administration typically takes 15 to 20 minutes, followed by a 20-minute delay for long-term recall assessment. To accommodate shorter attention spans and developmental stages in children, the CVLT-C uses 15-word lists rather than the 16 words in adult versions, organized into three child-relevant semantic categories such as fruits, clothing, and toys.^[74] The structure follows five free-recall learning trials for List A, an interference trial with List B (also 15 words from overlapping and new categories), short- and long-delay free and cued recalls, and a recognition task. These adaptations maintain the core assessment of encoding strategies, proactive and retroactive interference, and source discrimination while prioritizing age-appropriate stimuli.^[15] Normative data for the CVLT-C were derived from a stratified sample of 920 U.S. children, matched to the 1988 census on age, sex, ethnicity, and parental education level, ensuring representativeness across developmental stages. Process scores, such as semantic clustering (grouping words by category during recall), are adjusted to account for emerging developmental strategies; for instance, spontaneous use of semantic clustering typically increases significantly after age 8, reflecting maturation in organizational abilities.^[75] This allows clinicians to identify deviations from age-expected performance in verbal memory processes. The CVLT-C uniquely emphasizes aspects of language acquisition and school-related memory skills, such as learning categorized verbal information akin to academic tasks, making it particularly sensitive to disruptions in pediatric traumatic brain injury (TBI) where learning slopes and recall efficiency are often impaired.^[76] It also demonstrates utility in detecting verbal memory deficits associated with learning disorders, including specific challenges in encoding and retrieval strategies.^[77] Since its publication, the CVLT-C has undergone limited revisions, remaining largely unchanged, and is compatible with the CVLT-II for seamless transition in testing adolescents approaching age 17.

Adult Versions (CVLT-II and CVLT3)

The California Verbal Learning Test, Second Edition (CVLT-II), published in 2000, utilizes two 16-word lists drawn from four semantic categories to assess verbal learning and memory in individuals aged 16 to 89 years.^[25] It offers standard and alternate forms for full administration, as well as a short form, with testing times of approximately 30 minutes plus a 30-minute delay for the full version and 15 minutes plus delay for the short form.^[25] Normative data derive from a representative U.S. sample collected in 1999, stratified by age, sex, education, ethnicity, and geographic region.^[78] Key indices include a forced-choice recognition trial designed to detect malingering through performance below chance levels.^[79] The California Verbal Learning Test, Third Edition (CVLT3), released in 2017, refines the CVLT-II structure for individuals aged 16 to 90 years while retaining the core 16-word lists for List A and List B to ensure continuity in research applications.^[80] Revisions to the yes/no recognition foils reduce ceiling effects observed in high-performing examinees on the CVLT-II, enhancing sensitivity across ability levels.^[80] A novel discriminability index, List A versus Novel/Unrelated recognition discriminability (RD), compares performance on learned words against unrelated novel foils to better isolate true memory deficits from response biases.^[37] Administration remains at 30 minutes plus a 30-minute delay for standard and alternate forms, with updated norms from a 2016-2017 U.S. sample that account for cohort shifts, such as higher educational attainment leading to 5-10% elevated scores relative to CVLT-II norms on recall measures (effect sizes d = 0.20-0.50).^[78] Key differences between the CVLT-II and CVLT3 include enhanced process scores in the latter, such as a subcortical intrusion index that quantifies perseverative errors linked to frontal-subcortical dysfunction, improving differentiation of memory disorders.^[38] The CVLT3 also integrates digital administration via the Q-interactive platform for tablet-based delivery and automated scoring, alongside traditional paper formats, making it more adaptable for telepractice and older adults.^[80] Recent validations, including 2024 studies on its forced-choice recognition as an embedded validity indicator, support the short form's utility in detecting noncredible performance with high specificity in mixed clinical samples.^[81] In practice, the CVLT-II remains prevalent in research due to its extensive validation base and compatibility with legacy datasets.^[79] Conversely, the CVLT3 is increasingly favored in clinical settings for its refined sensitivity to subtle impairments, such as in mild cognitive impairment, through updated intrusion analyses and reduced ceiling effects.^[38] For cross-version interpretation, equivalent score tables in the CVLT3 manual allow rescoring of CVLT-II data using newer norms, adjusting for cohort biases to facilitate longitudinal tracking.^[82]

Similar Neuropsychological Assessments

The Rey Auditory Verbal Learning Test (RAVLT) is a widely used neuropsychological instrument for assessing verbal learning and memory through a list-learning paradigm.^[83] It involves the oral presentation of a 15-word list, read at a rate of one word per second, with the participant recalling as many words as possible after each of five immediate learning trials using the same list sequence.^[83] Following the learning trials, an interference list of 15 different words is presented for one trial, after which the participant recalls the original list; a short-delay free recall trial ensues, followed by a 20- to 30-minute long-delay free recall, and a recognition trial with 50 words (including the target list, interference list, and distractors).^[84] The RAVLT evaluates encoding, consolidation, storage, retrieval, and susceptibility to proactive and retroactive interference, but it does not incorporate semantically organized word categories or in-depth analysis of error types like perseverations or intrusions.^[84] The Hopkins Verbal Learning Test-Revised (HVLT-R) serves as a brief screening tool for verbal learning and memory, particularly in clinical populations with suspected cognitive impairment.^[85] It consists of a 12-word list drawn from three semantic categories (with four words per category), presented orally for three immediate free-recall learning trials.^[86] After the learning phase, a 20-minute delayed free recall is administered, followed by a recognition discrimination task involving 24 words (12 targets and 12 foils).^[86] The HVLT-R emphasizes efficiency in assessing immediate and delayed recall, learning slope, and recognition accuracy, making it suitable for time-constrained evaluations, though it provides less comprehensive profiling of learning strategies compared to longer formats.^[85] The Logical Memory subtest from the Wechsler Memory Scale (WMS) assesses narrative-based episodic memory, differing from word-list paradigms by evaluating recall of contextual prose material.^[87] In its current iteration (WMS-5), the examiner reads two short stories aloud, each followed by an immediate free recall; after a 20- to 30-minute delay, the participant recalls both stories again.^[88] Scoring captures the number of correctly recalled story units (ideas), with optional probes for finer detail, focusing on thematic coherence, retention of sequential elements, and sensitivity to delay.^[88] This subtest measures contextual and associative memory processes rather than isolated item learning, highlighting strengths in story integration over rote memorization.^[87] Adapted verbal learning tests for non-English speakers, such as culturally modified versions of the CVLT or RAVLT, address linguistic and cultural biases in standard assessments by incorporating language-specific word lists and norms.^[16] Examples include Spanish adaptations of the CVLT with normative data for immediate and delayed recall, Chinese translations of the CVLT-II emphasizing semantic clustering in bilingual contexts, and the Greek Verbal Learning Test developed to ensure phonetic and cultural relevance.^[89]^[16] These variants maintain core structures like multiple learning trials and delayed recognition but adjust vocabulary and administration to enhance validity across diverse populations. These assessments, including the RAVLT, HVLT-R, Logical Memory, and multilingual adaptations, are commonly employed to evaluate episodic verbal memory in neurological and psychiatric settings, such as dementia screening or traumatic brain injury evaluation.^[90] They share the goal of probing learning efficiency, retention over delays, and recognition discrimination, though each varies in administration length and emphasis on semantic organization or narrative context.^[91]

Key Differences

The California Verbal Learning Test (CVLT) differs from the Rey Auditory Verbal Learning Test (RAVLT) in its emphasis on qualitative aspects of memory performance, providing richer data on semantic clustering and intrusions, whereas the RAVLT focuses primarily on quantitative recall metrics.^[92] The CVLT organizes words into semantic categories, facilitating analysis of strategic encoding (e.g., clustering ratios inversely correlated with serial recall, r = -0.73), which reveals executive function involvement more effectively than the RAVLT's uncategorized list that promotes serial strategies.^[92] Although the CVLT administration is longer (16 words over five trials versus 15 words), this structure enhances sensitivity to learning strategies, with factor analyses identifying a distinct memory strategy component absent in the RAVLT's two-factor model (consolidation/retention and initial learning).^[92] Raw scores correlate moderately (e.g., total learning r = 0.56), but discrepancies arise in error patterns, with the CVLT yielding higher intrusions due to category effects.^[93] In comparison to the Hopkins Verbal Learning Test-Revised (HVLT-R), the full CVLT version offers greater comprehensiveness for research applications through extended trials and detailed error analysis, while the HVLT-R prioritizes brevity for bedside screening (12 words over three trials).^[94] The CVLT excels in profiling recall errors, such as perseverations indicative of frontal lesions, which the shorter HVLT-R often fails to elicit sufficiently in conditions like Alzheimer's disease.^[95] Correlations between the tests are modest to strong (r = 0.30–0.74 for total learning and delayed recall), reflecting shared verbal memory constructs but highlighting procedural differences that limit the HVLT-R's depth in qualitative assessment.^[94] Unlike story recall tests (e.g., Wechsler Logical Memory), the CVLT's word-list format isolates verbal episodic memory by minimizing narrative confounds from inherent semantic structure and comprehension demands.^[96] This design better detects non-semantic encoding deficits, as it requires self-generated organization without story-based cues, correlating more strongly with executive and processing speed measures than narrative tasks.^[96] Key advantages of the CVLT include its multi-trial learning slope, which tracks acquisition efficiency, and cued recall components that differentiate retrieval from storage impairments—features less emphasized in briefer alternatives like the HVLT-R or RAVLT.^[93] However, these strengths come with limitations, as the CVLT's extended administration (20–30 minutes) makes it more time-intensive than screening tools.^[94] Empirically, meta-analyses and validation studies indicate moderate correlations between CVLT scores and other verbal memory tests (r = 0.50–0.80 for total recall with RAVLT and HVLT-R; lower with story recall, r ≈ 0.40–0.60), yet the CVLT demonstrates superior specificity for temporal-frontal distinctions, with profiles showing greater intrusions and poor clustering in frontal lesions versus encoding failures in temporal damage.^[97]^[98]^[12]

References

[1]
California Verbal Learning Test - APA PsycNet
The California Verbal Learning Test (CVLT; Delis et al, 1987) is a widely used measure of verbal learning and memory that uses a list-learning paradigm.
[2]
California Verbal Learning Test - an overview | ScienceDirect Topics
The California Verbal Learning Test (CVLT: Delis et al., 2000) requires the participant to learn a wordlist over several trials.
[3]
California Verbal Learning Test-Second Edition: D. Delis, J. Kramer ...
The CVLT-II is a revision and restandardization of one of the most well-known verbal learning tests in neuropsychology. Although a popular test, ...Missing: developers | Show results with:developers
[4]
CVLT-II: Form Differences - Pearson Support
The CVLT-II SF differs from the CVLT-II Standard and Alternate Forms in several ways, including having a shorter list (9 words instead of 16 words), using only ...
[5]
California Verbal Learning Test | Third Edition
### Summary of CVLT-3 Revisions
[6]
https://doi.org/10.1080/13854046.2019.1699605
[7]
None
### Summary of Telepractice Adaptations for CVLT-II and CVLT-3 Post-2020
[8]
Validating the California Verbal Learning Test-Second Edition-Short ...
Jun 8, 2025 · This study validated the California Verbal Learning Test-Second Edition-Short Form Forced Choice Recognition Trial (CVLT-2-SF-FC) against an ...
[9]
Interference Effects on the California Verbal Learning Test
Oct 1, 2025 · The construct validity of the California Verbal Learning Test (CVLT) was assessed by investigating the test's sensitivity to proactive (PI) ...<|control11|><|separator|>
[10]
https://pubmed.ncbi.nlm.nih.gov/11939700
[11]
Memory performance on the California Verbal Learning Test-II
Memory performance on the California Verbal Learning Test-II: findings from patients with focal frontal lesions ... frontal and temporal cortex in long-term ...
[12]
performance by patients with focal frontal and non‐frontal lesions
These patients were compared with patients with non‐frontal lesions and with normal controls on a standard presentation of the California Verbal Learning Test ( ...Abstract · Introduction · Methods · Results
[13]
The Item-Specific Deficit Approach to evaluating verbal memory ...
Verbal memory encoding ability is often operationally defined in terms of the learning slope: the increase in recall across consecutive learning trials (Delis, ...
[14]
Within-session verbal learning slope is predictive of lifespan ...
Dec 3, 2020 · The estimated effect of one unit increase in learning slope was 8.6 mm increase in hippocampal volume (CI 3.2, 14.1). For plots of these effects ...
[15]
[PDF] COPYRIGHTED MATERIAL
The California Verbal Learning Test, Third Edition (CVLT3; Delis, Kramer, Kaplan,. & Ober, 2017) provides a detailed look into verbal learning and memory ...
[16]
Data-driven methodology illustrating mechanisms underlying word ...
The California Verbal Learning Task (CVLT) is a widely used neuropsychological tool for evaluating verbal memory strategies (Delis et al., 1987). A list of 16 ...<|control11|><|separator|>
[17]
Entering CVLT-3 Scores - Q-global
The California Verbal Learning Test—Third Edition (CVLT 3) provides a short, individually administered assessment of the strategies and processes involved ...
[18]
[PDF] SOF VISIT 9 OPERATIONS MANUAL 1 California Verbal Learning ...
Feb 22, 2007 · The CVLT-II SF assesses verbal learning and memory using free recall, cued recall, and recognition, measuring how verbal learning occurs or ...
[19]
https://agingresearchbiobank.nia.nih.gov/studies/sof/documents/download/Protocols/Visit_9/CVLT_Visit9_V1.1.pdf/
[20]
https://www.sciencedirect.com/science/article/pii/S221500132030010X
[21]
https://psycnet.apa.org/fulltext/1991-26211-001.html
[22]
https://www.sciencedirect.com/science/article/pii/B0080427073000699
[23]
Administering the CVLT-C, CVLT-II, and CVLT3 via telepractice
Here is your telepractice guide to administering the CVLT-C, CVLT-II, and CVLT3 remotely using Q-global, including audio-visual, examiner/examinee, ...
[24]
https://www.pearsonclinical.ca/en/digital-solutions/telepractice/telepractice-and-the-cvlt.html
[25]
CVLT3 - California Verbal Learning Test, 3rd Edition - Pearson Clinical
An assessment of verbal learning and memory deficits in adults. CVLT3 Kit California Verbal Learning Test, 3rd Edition.
[26]
California Verbal Learning Test, Third Edition (CVLT-3)
The CVLT-3 is the most comprehensive and detailed assessment of verbal learning and memory for older adolescents and adults ages 16 and older.Missing: Pearson | Show results with:Pearson
[27]
Scannable Accommodations and Large Print Assessments Policy
Pearson's policies for accommodations with Classroom Assessment Products for visually impaired students.
[28]
Normative data for the Spanish version of the California Verbal ...
Sep 13, 2021 · The aim of this study was to establish normative data for the Spanish version of the California Verbal Learning Test, the Test de Aprendizaje Verbal España- ...
[29]
https://pubmed.ncbi.nlm.nih.gov/34516160/
[30]
AI-Enhanced Memory List Assessment System - medRxiv
Oct 5, 2025 · We present an artificial intelligence (AI) system that transforms a traditional word list recall into a multidimensional cognitive profile by ...Missing: assisted | Show results with:assisted
[31]
CVLT-3: Features and Revisions from CVLT-II - Pearson Support
The California Verbal Learning Test, Third Edition, was published in October, 2017. Here's what's new: Updated norms from a national standardization sample ...
[32]
[PDF] Cohort differences on the CVLT-II and CVLT3 - Gwern
Dec 11, 2019 · Method: We examined differences in performance between the normative samples of the CVLT-II from 1999 and the CVLT3 from. 2016 to 2017 on the ...
[33]
New semantic and serial clustering indices for the California Verbal ...
Aug 9, 2025 · The original California Verbal Learning Test (CVLT) employed a semantic clustering ... Semantic clustering and serial clustering ratios and ...
[34]
Interference effects on the California Verbal Learning Test
The construct validity of the California Verbal Learning Test (CVLT) was assessed by investigating the test's sensitivity to proactive (PI) and retroactive ...
[35]
Performance discrepancies on the California Verbal Learning Test ...
The 1,087 individuals from the CVLT-II standardization sample were used for this study. This sample is fairly representative of the population of the United ...
[36]
New Yes/No Recognition Memory Analysis on the California Verbal ...
Scaled scores on Total RD and List A vs. Novel/Unrelated RD indices were derived using the CVLT-3 standardization sample norms that adjust for age and gender.
[37]
Effects of age, sex, and education on California Verbal Learning ...
Aug 24, 2022 · Each of the 16 words on CVLT-II List A belongs to one of four categories (vegetables, animals, modes of travel and furniture), and no two ...Missing: fruits | Show results with:fruits
[38]
New Intrusion Analyses on the CVLT-3: Utility in Distinguishing ... - NIH
Sep 9, 2019 · New CVLT-3 intrusion analyses, using across-trial novel and across/within trial repeated intrusions, help distinguish between Alzheimer's and ...
[39]
Configuring CVLT-3 Reports - Q-global
The CVLT 3 Expanded Report contains demographics, a core score summary, a scaled score profile, a standard score summary, an expanded process score summary ...Missing: z- | Show results with:z-
[40]
https://doi.org/10.1016/j.acn.2006.06.002
[41]
https://doi.org/10.1080/13854046.2017.1310300
[42]
Evaluating the feasibility and preliminary efficacy of a Cognitive ...
Mar 17, 2020 · This technique has shown excellent inter-rater reliability (r = 0.95) ... The inter-rater reliability of the CVLT-II ranges from 0.80 to 0.96 [40].
[43]
Novel characterization of the relationship between verbal list ... - NIH
Aug 28, 2021 · This study shows that verbal learning performance and CA1 volume were positively correlated in two independent cohorts of healthy young and middle‐aged adults.2. Methods · 2.4. Hippocampal Subfield... · 3. Results
[44]
The Relation of Executive Functioning to CVLT-II Learning, Memory ...
Jun 28, 2012 · CVLT-II indexes that would intuitively be associated with executive functioning accounted for a smaller-than-expected amount of variance.
[45]
Association of β-Amyloid Level, Clinical Progression, and ...
In this study, we examined several measures known to be predictive of clinical progression in older CN adults. Low score on the baseline CVLT-II LDFR posed ...
[46]
Differential Memory Test Sensitivity for Diagnosing Amnestic Mild ...
The CVLT-II learning score was ranked highest (sensitivity = 90.2; specificity = 84.2) in distinguishing MCI from normal aging. LM recognition (LMREC) and ...
[47]
Validation of distinct amnesic and executive type memory deficit in a ...
Mar 11, 2005 · The present study tests whether classifications of psychiatric patients into recall impaired only (= RO group) and Recall and Recognition impaired (= RR group)
[48]
Validating the California Verbal Learning Test-Second Edition-Short ...
Jun 8, 2025 · This study validated the California Verbal Learning Test-Second Edition-Short Form Forced Choice Recognition Trial (CVLT-2-SF-FC) against an independent ...
[49]
[PDF] California Verbal Learning Test: The Normative Study of Turkish ...
Introduction: California Verbal Learning Test (CVLT) was developed by Delis et al. for the need for a comprehensive evalua- tion of verbal learning and memory.<|control11|><|separator|>
[50]
Article Indices of Verbal learning and memory deficits after right ...
Study findings indicate that right hemisphere damage does affect performance of certain verbal memory tasks.
[51]
Indices of Verbal learning and memory deficits after right ...
Study findings indicate that right hemisphere damage does affect performance of certain verbal memory tasks. Implications for inpatient treatment, post-acute ...
[52]
Performance discrepancies on the California Verbal Learning Test ...
Donders (2006) examined base rates of these performance discrepancies in the CVLT-II standardization sample (n = 1087) and found that apparently large contrasts ...
[53]
Verbal learning patterns in moderate and severe traumatic brain injury
Previous studies that have examined performances on the California Verbal Learning Test (CVLT) among individuals with traumatic brain injury (TBI) have found ...
[54]
Utility of California Verbal Learning Test, Second Edition, recall ...
The performance of 23 patients with moderate-severe traumatic brain injury on the California Verbal Learning Test, Second Edition (CVLT-II; Delis et al., ...
[55]
Associations between Verbal Learning Slope and Neuroimaging ...
This study cross-sectionally compared four different learning slope measures from the Rey Auditory Verbal Learning Test (simple slope, regression-based slope, ...Methods · Rey Auditory Verbal Learning... · Simple Slope
[56]
Verbal learning in Alzheimer's disease and mild cognitive impairment
Fox et al. Severity of cognitive impairment in Alzheimer's disease affects list learning using the California Verbal Learning Test (CVLT). Int. J. Geriatr ...
[57]
Qualitative Memory Changes in Alzheimer's Disease / - eScholarship
Clinical dementia rating: a reliable and valid diagnostic and staging measure for dementia of the Alzheimer type. International Psychogeriatrics / IPA, 9 ...
[58]
Verbal memory in drug-naive, newly diagnosed Parkinson's disease ...
... (CVLT-2) was used to assess verbal memory. Results: Patients performed significantly worse than controls on free and cued recall as well as on recognition memory ...
[59]
Verbal learning and memory after childhood stroke - PubMed
Overall, stroke subjects scored significantly lower than control subjects on several VLM indices (California Verbal Learning Test-Children; CVLT ... Functional ...
[60]
Risk to Verbal Memory Following Anterior Temporal Lobectomy in ...
The CVLT assesses episodic verbal memory and is sensitive to hippocampal function. Three measures from the CVLT were used to assess representative ...
[61]
Both Financial and Cognitive Decline Predict Clinical Progression in ...
CVLT-II Trials 1–5 Total was the only cognitive task showing significant decline over two years. Two Year Changes Scores on Measures of Clinical Progression.
[62]
Accelerated long-term forgetting in patients with acquired brain injury
The Relation of Executive Functioning to CVLT-II Learning, Memory, and Process Indexes. Source: Applied Neuropsychology Adult. Long-term accelerated ...
[63]
https://pubmed.ncbi.nlm.nih.gov/15762947/
[64]
Validation of distinct amnesic and executive type memory deficit in a ...
Studies of localized brain dysfunctions have revealed connections between patterns of cognitive dysfunction and specific profiles of memory impairment ... CVLT), ...
[65]
Distinct Episodic Verbal Memory Profiles in Schizophrenia - PMC - NIH
The California Verbal Learning Test (CVLT), an episodic verbal learning test, was compared in 61 schizophrenic patients and 61 matched healthy subjects. The 32 ...
[66]
Cognitive Impairment and Neurocognitive Profiles in Major ...
Mar 8, 2022 · (I) The state hypothesis: cognitive impairment is state dependent and follows mood symptoms. ... Several studies confirm that attention deficits ...
[67]
https://www.researchgate.net/publication/265214540_Face-Off_Comparison_of_ADHD_and_Control_Performances_on_the_CVLT-II
[68]
Comparison of ADHD and Control Performances on the CVLT-II
Aug 9, 2025 · ... ADHD on the California Verbal Learning Test Second Edition (CVLT-II). Also, to examine whether the ADHD group will use less semantic clustering ...
[69]
Contribution of Organizational Strategy to Verbal Learning and ...
The pattern of findings suggests that decreased verbal learning and memory in adult ADHD is due in part to situational anxiety and not to poor use of ...
[70]
Robust normative standards for the California Verbal Learning Test ...
Jul 19, 2019 · We aimed to develop a robust California Verbal Learning Test (CVLT) normative standard reflecting only the most cognitively stable sample of older adults ...
[71]
California Verbal Learning Test practice effects in a schizophrenia ...
The CVLT variables selected for evaluation for practice effects were: list A Trial 1 recall, Trial 5 recall, sum of Trials 1–5, recall of list A following ...Missing: words | Show results with:words
[72]
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10234567/
[73]
CVLT-C the California Verbal Learning Test—Children's Version
Sep 13, 2021 · The California Verbal Learning Test-Children's Version (CVLT-C) is one of the most widely used assessment tools in the USA which integrates ...
[74]
Age-associated increase in mnemonic strategy use is linked to ... - NIH
A standardized administration procedure was followed (CVLT – C, Delis, Kramer, Kaplan, & Ober, 1994; this instrument is designed for ages 5–16).
[75]
Performance discrepancies on the California Verbal Learning Test ...
The CVLT–C offers the opportunity to consider four specific performance contrasts (Delis et al., 1994), including proactive interference (PI), retroactive ...Missing: derived indices
[76]
The California Verbal Learning Test-Children's Version: relation to ...
The California Verbal Learning Test-Children's Version (CVLT-C) provides clinicians with a method of assessing various aspects of children's verbal memory ...
[77]
The California Verbal Learning Test – second edition: Test-retest ...
The California Verbal Learning Test – second edition (CVLT-II) is one of the most widely used neuropsychological tests in North America.
[78]
https://gwern.net/doc/iq/2019-graves.pdf
[79]
B - 145 CVLT-3 Forced Choice Recognition Failure Rate in a Mixed ...
Sep 12, 2024 · The CVLT-3 is a measure of verbal learning and memory used extensively in clinical and research settings that contains an embedded performance ...
[80]
CVLT-3 response bias as an indicator of performance validity in a ...
Archival CVLT-II data was rescored utilizing the CVLT-3 scoring and normative data. Receiver operator characteristic (ROC) curve analysis was used to ...
[81]
Full article: Methods for assessment of Rey Auditory Verbal Learning ...
Aug 12, 2024 · The aims of this study were to compare various methods used to assess learning (trials 1-5) in the RAVLT (i) in terms of effect size to ...
[82]
Test performance and classification statistics for the Rey Auditory ...
The RAVLT assesses verbal learning and memory, measuring a person's ability to encode, consolidate, store, and retrieve verbal information.
[83]
Hopkins Verbal Learning Test Revised ™ - PAR, Inc
Reliability, Validity, and Norms · The HVLT-R has high test-retest reliability and is construct, concurrent, and discriminant validity has been well established.Details · Shop by Kit · Shop by Item · FAQs
[84]
Hopkins Verbal Learning Test - an overview | ScienceDirect Topics
The HVLT-R is a list learning test, which consists of 12 nouns within three semantic groups. The acquisition variable consists of three acquisition trials in ...
[85]
Wechsler Memory Scale - an overview | ScienceDirect Topics
Logical Memory measures memory for narrative stories. The examinee is read two stories and asked to recall them immediately and after a 20- to 30-minute delay.
[86]
https://www.sciencedirect.com/topics/medicine-and-dentistry/hopkins-verbal-learning-test
[87]
Normative data for the Spanish versions of the CVLT, WMS-Logical ...
The aim of this article is to report updated Spanish normative data for three EM tests: the California Verbal Learning Test, the Logical Memory subtest of the ...
[88]
Comparison of Four Verbal Memory Tests for the Diagnosis ... - NIH
The verbal memory assessment using the CVLT should be preferred in the diagnostic criteria of MCI for a more accurate prediction of conversion to dementia. Key ...
[89]
Comparison of Verbal Episodic Memory Measures: Consortium to ...
Jun 19, 2012 · Two well-established tests to assess verbal episodic memory functioning are the Word List task from the Consortium to Establish a Registry for ...Missing: primary | Show results with:primary<|control11|><|separator|>
[90]
[PDF] VERBAL LIST LEARNING TASKS SIMILARITIES AND ...
Both the RAVLT and CVLT-II include an interference trial that allows for assessment of both proactive and retroactive interference on immediate memory. The HVLT ...<|control11|><|separator|>
[91]
Comparison of the California Verbal Learning Test and the Rey ...
The results indicate that although the CVLT and RAVLT measure similar cognitive processes in closed-head-injury patients, there are major discrepancies in test ...
[92]
Comparison of the Hopkins Verbal Learning Test-Revised to the ...
Aug 7, 2025 · Both the HVLT (Brandt, 1991) and HVLT-R have been shown to perform similarly to the CVLT in healthy individuals and older adults with AD ( ...
[93]
Comparison of the hopkins verbal learning test-revised to ... - PubMed
Furthermore, the HVLT-R may not be challenging enough to elicit some of the types of recall errors commonly seen in AD to the same extent as the CVLT ...Missing: comprehensive profiling perseverations
[94]
The Case for Testing Memory with Both Stories and Word Lists Prior ...
Apr 15, 2011 · Compared to story recall, word list recall correlated more consistently with motor severity and composite measures of processing speed, working ...
[95]
[PDF] Procedures for Combining Non-equivalent Cognitive Measures from ...
mega study analysis focuses on three AVLTs: the CVLT,(7) HVLT ... The Rey Auditory Verbal Learning Test: The RAVLT (18) is a measure of verbal learning and memory ...<|control11|><|separator|>
[96]
Profiles of patients with left prefrontal and left temporal lobe lesions ...
It is argued that (a) the CVLT helps to cover differences in memory disorders recently discussed in cognitive neuropsychology; (b) differences between PFC and ...Missing: specificity | Show results with:specificity