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Causal reasoning

Causal reasoning is the cognitive and inferential process through which individuals and systems identify, interpret, and apply cause-and-effect relationships to explain phenomena, predict outcomes, and guide actions or interventions.^[1] This process distinguishes genuine causal links from mere correlations by relying on mechanisms such as temporal precedence, contiguity, and necessity, enabling reasoning beyond observed data to hypothetical scenarios.^[2] Philosophically, causal reasoning traces its roots to ancient thinkers like Aristotle, who categorized causes into material, formal, efficient, and final types, but it was David Hume in the 18th century who profoundly shaped modern understandings by defining causation as a relation of constant conjunction between contiguous events, where the cause precedes the effect without any inherent necessity perceivable in the objects themselves.^[3] Hume argued that causal inferences arise from habit and custom rather than rational insight, highlighting the problem of induction—our inability to justify expectations of uniform future experiences based on past ones—yet underscoring causation's essential role in extending knowledge beyond immediate sensory impressions.^[3] In cognitive psychology, causal reasoning is viewed as a core competency integral to learning, categorization, diagnosis, and decision-making, often modeled through mental simulations that represent possibilities consistent with causal assertions.^[1] Theories like the mental models approach posit that people construct iconic representations of deterministic causal claims—such as "A causes B" implying A suffices for B under enabling conditions—to perform deductive inferences (e.g., necessary conclusions), inductive generalizations (e.g., from specifics to broader rules), and abductive explanations (e.g., best hypotheses for observations).^[1] Neuroscience supports this, linking causal inference to activity in the lateral prefrontal cortex, which integrates evidence for coherent causal judgments.^[1] Contemporary advancements, particularly in artificial intelligence and machine learning, have revitalized causal reasoning through formal frameworks like Judea Pearl's structural causal models, which use directed acyclic graphs and the do-operator to simulate interventions and distinguish effects of actions from passive observations.^[4] Recent efforts have also focused on improving causal reasoning in large language models through benchmarks and modular learning techniques.^[5] These models address limitations in correlation-based AI by enabling counterfactual reasoning ("what if" scenarios) and improving robustness, fairness, and explainability in applications such as healthcare diagnostics and policy evaluation.^[2] Overall, causal reasoning bridges philosophy, psychology, and computation, providing a foundation for understanding and manipulating the world with greater precision and reliability.^[2]

Fundamentals

Definition and Scope

Causal reasoning is the cognitive process by which individuals identify, analyze, and infer relationships between causes and their effects, often through mental models that represent possible scenarios and temporal sequences.^[1] This process emphasizes deterministic or probabilistic mechanisms linking events, enabling explanations, predictions, and interventions, rather than passive observation of patterns.^[6] Unlike mere correlation, which indicates statistical association without directionality or necessity, causal reasoning requires evidence of influence, such as through interventions or counterfactuals, to establish that one event produces or prevents another.^[7] The foundations of causal reasoning trace back to ancient philosophy, particularly Aristotle's doctrine of the four causes, which provided an early framework for understanding explanations in nature and artifacts.^[8] These include the material cause (the substance from which something is made), formal cause (its structure or essence), efficient cause (the agent initiating change), and final cause (its purpose or end goal). Aristotle argued that true knowledge of a phenomenon arises from grasping its "why," achieved by comprehending these causes, as in explaining a statue's existence through its bronze material, sculpted form, artist's action, and commemorative intent.^[8] Causal reasoning holds broad interdisciplinary scope, informing fields from philosophy to artificial intelligence. In philosophy, it grapples with foundational challenges like David Hume's problem of induction, which questions how past observations of constant conjunctions (e.g., billiard ball impacts) justify beliefs in future causal connections, relying instead on unproven assumptions of nature's uniformity.^[9] Psychology examines how humans acquire causal knowledge through probabilistic learning and interventions in development.^[10] Statistics develops methods like structural equation modeling to infer causality from data while guarding against spurious associations. In law, causal reasoning underpins determinations of liability, such as establishing proximate cause in tort cases.^[11] Artificial intelligence integrates causal models to enable machines to perform counterfactual reasoning and decision-making beyond pattern recognition.^[12] A central tenet across these domains is the distinction between causality and correlation, encapsulated in the statistical mantra "correlation does not imply causation," which warns against inferring productive relationships from mere covariation without controlling for confounders or establishing temporal precedence.^[13] This principle, rooted in early 20th-century work by statisticians like Karl Pearson, underscores the need for experimental or quasi-experimental designs to validate causal claims.^[13]

Understanding Cause and Effect

At the core of causal reasoning lies the distinction between cause and effect, where a cause is defined as an event, condition, or factor that precedes and reliably produces an effect, while an effect represents the subsequent outcome, change, or phenomenon resulting from that cause.^[3] This conceptual framework posits causation as a directional relationship in which the cause acts as the originating influence, altering the state of affairs to bring about the effect, often through mechanisms involving energy transfer or probabilistic dependencies.^[14] Understanding this pair is essential for distinguishing causal links from mere associations, forming the foundational logic for any inference about how events influence one another. Philosophically, the building blocks of cause and effect have been shaped by key theories, notably David Hume's regularity theory, which identifies causation through three observable components: temporal priority (the cause precedes the effect), spatial and temporal contiguity (the cause and effect are closely connected in time and space), and constant conjunction (repeated instances where similar causes are followed by similar effects).^[3] Hume argued that our perception of necessary connection between cause and effect arises not from any inherent necessity in the events themselves but from habitual association formed by observing these regularities, challenging earlier views of causation as an a priori intuitive power.^[14] Complementing this, the counterfactual theory, developed by David Lewis, refines the notion by defining causation in terms of what would have happened had the cause not occurred: an event C causes event E if, in the closest possible world where C does not happen, E also does not occur.^[15] This approach emphasizes hypothetical dependencies, providing a semantic analysis that underscores the indispensability of the cause for the effect's realization.^[16] These components highlight critical aspects of causality, including temporality (causes must temporally precede effects to avoid violations of directional flow), contiguity (proximity in space and time ensures the causal influence is direct rather than mediated indefinitely), and an element of necessity (where the cause's presence is required for the effect under the prevailing conditions, as inferred from regular patterns or counterfactuals).^[3] However, misconceptions frequently undermine this understanding, such as reverse causation, where the effect is erroneously presumed to produce the cause—for instance, assuming that lung cancer leads to smoking rather than the reverse.^[17] Another common error is attributing causation to two correlated events while ignoring a shared underlying factor, known as the common cause fallacy; in the case of smoking and lung cancer, one might overlook how genetic predispositions or environmental exposures could independently contribute to both, mistaking correlation for direct causation.^[18] Such errors illustrate the need for rigorous checks on directionality and confounding influences, which underpin effective causal inference.^[16]

Causal Relationships

Types of Causal Relationships

Causal relationships can be classified into several fundamental types based on their structure, strength, and nature, which provide the foundational framework for understanding how causes influence effects in various domains such as philosophy, science, and statistics. These classifications help distinguish genuine causal links from mere associations and inform the prerequisites for causal reasoning.^[19] Direct causation occurs when one event immediately produces another without intermediaries, such as striking a match directly causing a flame to ignite.^[20] In contrast, indirect causation involves a chain of events where the cause influences the effect through one or more intermediate factors, for example, a poor diet leading to disease via physiological mechanisms like inflammation or nutrient deficiency.^[21] Necessary causes are conditions that must be present for the effect to occur, such as oxygen being required for combustion in a fire; without it, the effect cannot happen.^[22] Sufficient causes guarantee the effect when present, like a spark in the presence of flammable material and oxygen ensuring ignition.^[23] Contributory causes, also known as INUS conditions (insufficient but non-redundant parts of unnecessary but sufficient conditions), play a partial role without being either necessary or sufficient on their own, such as genetic factors contributing to disease susceptibility alongside environmental influences.^[14] Deterministic causation implies that the cause invariably produces the effect under the given conditions, as in classical mechanics where a billiard ball's strike always results in predictable motion.^[24] Probabilistic causation, prevalent in fields like epidemiology, indicates that the cause increases the likelihood of the effect but does not guarantee it, such as smoking raising the probability of lung cancer without affecting every smoker.^[25] Spurious relationships mimic causation but arise from omitted variables that confound the apparent link, leading to omitted variable bias; a classic example is the correlation between ice cream sales and drowning incidents, both driven by seasonal summer heat rather than any direct influence of one on the other.^[26]

Inferring Causality

Inferring causality involves applying systematic principles and methods to determine whether an observed association between variables indicates a true cause-and-effect relationship, rather than mere correlation or coincidence. This process bridges the identification of causal relationships with broader reasoning strategies, emphasizing empirical evidence and logical criteria to minimize errors such as confounding or reverse causation. Key approaches include historical inductive methods, epidemiological guidelines, experimental designs, and formal statistical frameworks that define causality through hypothetical scenarios. One foundational set of methods for inferring causality was proposed by philosopher John Stuart Mill in the 19th century, outlined as five canons of induction to isolate causes from multiple factors. The method of agreement identifies a common antecedent present in all instances where the effect occurs, suggesting it as a potential cause if other factors vary.^[27] The method of difference compares cases where the effect is present and absent, highlighting the factor that differs as the likely cause, assuming all else is equal.^[27] The method of residues subtracts known causes and their effects from a phenomenon, attributing the remaining effect to the remaining cause.^[27] The method of concomitant variations examines whether changes in the effect correspond proportionally to changes in a potential cause, indicating a causal link.^[27] Finally, the joint method of agreement and difference combines the first two methods for stronger inference by confirming both commonality in presence and uniqueness in absence.^[27] These methods rely on controlled comparisons and remain influential in qualitative causal analysis, though they assume no hidden confounders and work best with eliminative reasoning. In epidemiology, the Bradford Hill criteria provide a widely adopted framework for assessing whether an association is likely causal, particularly in observational studies of disease etiology. Developed in 1965, these nine viewpoints include: strength, where a stronger association increases causal plausibility; consistency, if the association holds across multiple studies, populations, or settings; specificity, when the cause leads to a specific effect rather than multiple outcomes; temporality, requiring the cause to precede the effect; biological gradient or dose-response, where greater exposure yields greater effect; plausibility, alignment with existing biological knowledge; coherence, consistency with general theory without contradicting established facts; experiment, support from experimental or quasi-experimental evidence; and analogy, drawing parallels from similar causal relationships.^[28] These criteria are not rigid rules but guidelines to weigh evidence holistically, famously applied to establish smoking as a cause of lung cancer.^[28] Distinguishing causal inference in experimental versus observational settings is crucial, as randomized controlled trials (RCTs) are considered the gold standard for establishing causality due to their ability to minimize bias through random assignment.^[29] In RCTs, participants are randomly allocated to treatment or control groups, ensuring that potential confounders are evenly distributed, thereby isolating the treatment's effect.^[29] This randomization breaks associations between treatments and covariates, allowing unbiased estimation of causal effects.^[30] In contrast, observational studies, which analyze data without intervention, face significant challenges from confounding variables—unmeasured or uncontrolled factors that influence both exposure and outcome, leading to spurious associations.^[30] Techniques like matching or stratification can adjust for known confounders in observational data, but residual confounding often persists, underscoring the superiority of RCTs when feasible.^[30] The counterfactual framework formalizes causal inference by conceptualizing causality in terms of what would have happened under alternative conditions, often termed the potential outcomes model. Introduced by Jerzy Neyman in 1923 for randomized experiments, it defines for each unit two potential outcomes: Y_i(1), the outcome if the unit receives treatment, and Y_i(0), the outcome if it does not.^[31] The individual causal effect is the difference Y_i(1) - Y_i(0), but this is unobservable since only one outcome is realized for each unit, posing the "fundamental problem of causal inference."^[31] Donald Rubin extended this in 1974 to nonrandomized settings, defining population causal effects as averages of these potential outcomes, such as the average treatment effect \mathbb{E}[Y(1) - Y(0)]. Under randomization or assumptions like ignorability (no unmeasured confounding given observed covariates), these effects can be estimated from observed data by comparing treated and control group means. This framework underpins modern causal inference, enabling rigorous quantification even in complex scenarios like the question: "What would the outcome have been if the treatment had not been given?"

Reasoning Methods

Deduction

Deductive causal reasoning involves applying established general causal principles or laws to specific instances to derive logically certain conclusions about effects. This process begins with known causal premises, such as a universal law stating that a particular cause invariably produces an effect, and proceeds to deduce the outcome for a given case that satisfies the conditions of the law. For instance, if gravity universally causes objects to fall toward Earth, then releasing a ball from one's hand will result in it falling.^[32] The syllogistic structure underpins this form of reasoning, consisting of a major premise that articulates a general causal law, a minor premise that identifies the specific condition matching the law, and a conclusion that follows necessarily. In causal terms, the major premise might assert that exposure to a certain virus always causes a specific set of symptoms in susceptible individuals, the minor premise confirms the exposure and susceptibility, and the conclusion predicts the symptoms' occurrence. This structure ensures validity if the premises are true and the logic is sound, providing certainty absent in other reasoning forms.^[33] In physics, deductive causal reasoning applies Newton's laws of motion to predict trajectories; for example, given the law that force equals mass times acceleration and knowing an object's mass and applied force, one deduces its acceleration precisely. In medicine, it enables predictions like inferring that a patient infected with a known pathogen, such as SARS-CoV-2, will develop respiratory symptoms based on established causal links from clinical data. These applications highlight deduction's role in verifying and forecasting outcomes in deterministic systems.^[34]^[35] However, deductive causal reasoning's reliability hinges on the accuracy of its premises; if the general causal law is flawed or the specific conditions misidentified—such as overlooking confounding factors—the conclusions become invalid, exemplifying the principle of "garbage in, garbage out." Deduction thus confirms hypotheses, including those initially formed through abductive reasoning, but cannot compensate for erroneous foundational assumptions.^[32]

Induction

Inductive causal reasoning involves drawing general conclusions about causal relationships from particular, repeated observations, forming probable rather than certain inferences about how events influence one another. This process typically begins with noting consistent patterns in specific instances, such as observing that objects consistently fall toward the Earth after being released, leading to the broader inference that gravitational attraction causes such motion.^[36] A foundational challenge to this reasoning is the problem of induction, originally posed by David Hume, who contended that no logical necessity compels the assumption that future events will conform to past regularities, rendering inductive generalizations unjustifiable without circular reliance on induction itself. Hume illustrated this by questioning why we expect the sun to rise tomorrow based solely on its having done so previously, highlighting the absence of demonstrative proof for causal uniformity.^[3] Proposed solutions include Bayesian updating, which addresses the issue by modeling induction as the iterative adjustment of probability distributions over hypotheses in response to accumulating evidence, thereby quantifying degrees of support without claiming deductive certainty.^[37] This approach, rooted in Bayes' theorem, allows for rational belief revision while acknowledging inherent uncertainty, though it does not fully resolve Humean skepticism about foundational priors. Inductive methods vary between enumerative induction, which infers causality from the mere frequency of observed conjunctions between events, and eliminative induction, which strengthens claims by systematically ruling out rival causes through comparative analysis. Enumerative induction might count multiple instances of smoke accompanying fire to suggest causation, whereas eliminative induction, as developed by Francis Bacon, employs tables of presence, absence, and degrees to exclude alternatives and isolate the true cause. John Stuart Mill later refined eliminative techniques into canons for causal discovery, emphasizing joint variations and agreements to eliminate spurious correlations. In scientific contexts, inductive causal reasoning has driven major discoveries, such as Isaac Newton's formulation of the law of universal gravitation, where he generalized from terrestrial observations—like falling apples and pendulum swings—and astronomical data, including planetary orbits, to infer a universal inverse-square force acting at a distance. Newton explicitly described this as induction from phenomena, amassing evidence across scales to support the causal uniformity of gravity without hypothesizing unobservable mechanisms initially.

Abduction

Abduction, also known as inference to the best explanation, is a form of reasoning introduced by philosopher Charles Sanders Peirce in the late 19th century as a third type of inference alongside deduction and induction. Unlike deductive reasoning, which derives specific conclusions from general premises, or inductive reasoning, which generalizes from specific observations, abduction involves generating hypotheses that provide the most plausible explanation for an observed phenomenon. Peirce described it as a process where, upon encountering a surprising fact (C), one hypothesizes a cause (A) such that if A were true, C would follow as a matter of course, thereby providing reason to tentatively accept A. For instance, observing wet streets (C) in a city might lead to the hypothesis that it recently rained (A), as rain would naturally explain the wetness better than alternative causes like a burst pipe in that specific context.^[38] The process of abductive reasoning typically unfolds in structured steps to ensure systematic hypothesis generation. First, one identifies a surprising or anomalous observation that demands explanation, such as unexpected symptoms in a patient. Second, a range of possible explanatory hypotheses is enumerated, drawing on background knowledge to propose causes that could account for the observation. Third, among these, the simplest or most likely hypothesis is selected based on criteria like explanatory power, coherence with existing knowledge, and minimal assumptions, often rendering the observation no longer surprising if true. This selection frequently invokes underlying mechanisms to assess plausibility, as in mechanism models where the hypothesis aligns with known causal processes.^[38]^[39] Abductive reasoning finds practical applications in fields requiring hypothesis formation from incomplete data. In medical diagnostics, physicians use it to infer the most probable disease from a patient's symptoms; for example, fatigue, weight loss, and lumps might lead to hypothesizing cancer as the best explanation, guiding further tests. Similarly, in detective work, investigators apply abduction to reconstruct events from clues, such as inferring that a burglary was an inside job if the perpetrator bypassed security in a way only an insider could, prioritizing this over random intrusion based on available evidence. These applications highlight abduction's role in everyday and professional problem-solving where certainty is unattainable.^[40]^[39] Despite its utility, abductive reasoning faces significant critiques regarding its reliability. The notion of the "best" explanation is inherently subjective, relying on vague theoretical virtues like simplicity and scope that lack precise definitions, potentially leading to inconsistent judgments across reasoners. Additionally, it risks confirmation bias, where individuals favor hypotheses aligning with preconceptions or overlook superior alternatives not considered, as illustrated by van Fraassen's "bad lot" argument: even the best among a flawed set of options may be incorrect if better explanations exist outside the evaluated pool. Experimental evidence further shows that people tend to overvalue simpler explanations, exacerbating these biases in real-world use.^[39]

Theoretical Models

Dependency Models

Dependency models in causal reasoning represent causality as probabilistic dependencies among variables, typically using graphical structures to encode how changes in one variable influence others through directed paths. These models emphasize the structural relationships that imply conditional independencies and enable the identification of causal effects via interventions, distinguishing them from mere associations. Seminal work in this area stems from Judea Pearl's development of causal Bayesian networks, which extend Bayesian networks to incorporate causal semantics. Causal Bayesian networks, also known as causal directed acyclic graphs (DAGs), model variables as nodes and causal dependencies as directed arrows pointing from causes to effects. In Pearl's framework, the absence of an arrow between nodes indicates conditional independence given the parents, allowing the graph to compactly represent joint probability distributions while capturing causal structure. For instance, the network assumes the Markov condition, where each variable is independent of its non-descendants given its parents, facilitating efficient probabilistic inference.^[41] A key feature of these graphical models is the concept of conditional independence, tested using d-separation, which determines whether paths between variables are blocked by observed evidence. D-separation operates by examining trails in the graph: a path is d-separated (and thus implies conditional independence) if it contains a chain A → B → C with B observed, a fork A ← B → C with B observed, or a collider A → B ← C with neither B nor its descendants observed. This criterion allows researchers to identify active causal paths and verify the graphical representation's fidelity to data independencies without enumerating all probabilities.^[42]^[43] To differentiate correlation from causation, dependency models introduce interventions via the do-operator, denoted as P(Y | do(X = x)), which simulates setting variable X to value x without relying on its natural causes, thereby breaking incoming arrows to X in the graph. This contrasts with observational conditioning P(Y | X = x), as the do-operator isolates the causal effect by removing confounding dependencies; for example, intervening on X (do(X)) directly changes Y along causal paths, even if X and Y were previously correlated spuriously. The do-calculus provides three inference rules to compute such interventional distributions from observational data when certain independencies hold, enabling causal queries in non-experimental settings.^[44] A classic illustration is the smoking-tar-cancer chain, where smoking (S) causes tar deposits (T) via the arrow S → T, and tar causes cancer (C) via T → C, forming the path S → T → C. Here, observational data might show dependence between S and C, but d-separation confirms that intervening on S (do(S)) affects C through T, while conditioning on T blocks the path, allowing estimation of the total causal effect using the front-door formula: P(C | do(S)) = \sum_t P(T = t | do(S)) \sum_s P(C | S = s, T = t) P(S = s). This example demonstrates how dependency models quantify mediation and rule out alternative explanations like direct S → C links without randomized trials.^[44] While dependency models often align with covariation patterns—such as correlated changes between connected variables—they provide additional directionality and interventional semantics absent in pure covariation approaches.

Covariation Models

Covariation models in causal reasoning posit that causality can be inferred from patterns of joint variation between variables, where changes in a potential cause systematically correspond to changes in an effect. This approach relies on observing how the presence, absence, or degree of one factor aligns with outcomes, serving as an empirical indicator of causal links without requiring knowledge of underlying mechanisms. A classic example is the dose-response relationship in toxicology, where increasing exposure to a substance leads to progressively greater biological effects, strengthening the inference of causation as the covariation becomes more pronounced and monotonic.^[45] Statistical tools like correlation coefficients quantify such covariation, with Pearson's r measuring the strength and direction of linear associations between variables. For instance, a high positive r between smoking rates and lung cancer incidence suggests covariation, but this metric has key caveats: it cannot distinguish causal direction (e.g., whether A causes B or vice versa) and is vulnerable to confounding variables or non-linear relationships that mask true associations.^[46] These limitations underscore that while covariation provides necessary evidence for causality, it is insufficient alone, often requiring additional criteria to rule out spurious correlations. In time-series analysis, Granger causality extends covariation principles by testing whether past values of one variable improve predictions of another beyond its own history, implying a predictive causal influence. Developed in econometrics, this method examines lagged relationships, such as how prior monetary policy changes (e.g., interest rate adjustments) Granger-cause fluctuations in GDP growth. For example, empirical studies on Romanian quarterly data from 2000 to 2015 found bidirectional Granger causality between money aggregates and GDP, where policy-induced monetary shifts covaried with output variations, informing causal policy evaluations.^[47] This approach supports inductive generalizations in causal reasoning by highlighting temporal patterns of covariation as probabilistic evidence for cause-effect links.

Mechanism Models

Mechanism models in causal reasoning emphasize the underlying processes and structures that produce causal relationships, focusing on how causes operate through identifiable pathways rather than mere associations or dependencies. These models view causation as grounded in the actual mechanisms—sequences of interactions among entities—that link causes to effects, providing a deeper explanatory framework for why events occur. In philosophy of science, such approaches contrast with purely probabilistic or covariational accounts by prioritizing the productive capacities of causal structures.^[48] A prominent example is Wesley Salmon's process theory of causality, which posits that causal relations arise from physical processes and interactions that transmit causal influences over space and time. According to Salmon, a causal process is a spatio-temporally continuous entity capable of transmitting a "mark" or modification from one location to another, such as a bullet deforming upon impact and carrying that deformation along its trajectory. Causal interactions, in turn, occur when processes intersect and modify each other, exchanging conserved quantities like energy or momentum. This framework, detailed in Salmon's analysis, underscores that true causation involves the propagation of influences through these mechanisms, distinguishing them from pseudo-processes like shadows that lack such transmission.^[49] James Woodward's manipulability theory complements this by defining causes as features that serve as "handles" for interventions, allowing systematic changes in effects through controlled manipulations of the cause. In this account, a variable X causes Y if there exists a possible intervention on X that reliably changes Y, with the causal relationship characterized by the invariance of the associated generalization under such interventions. Woodward emphasizes that mechanisms provide the basis for these interventions, as understanding the underlying processes enables prediction and control of outcomes. For instance, in scientific practice, manipulating a cause via its mechanism—such as altering a variable in an experiment—establishes the causal claim by demonstrating how the intervention propagates through the system.^[50] Mechanisms often operate across multiple levels, from molecular interactions to higher systemic functions, integrating lower-level components into coherent causal explanations. In biology and medicine, for example, aspirin's pain-relieving effect involves a molecular mechanism where it irreversibly acetylates the serine residue in cyclooxygenase (COX) enzymes, inhibiting the synthesis of prostaglandins that sensitize pain receptors. This biochemical pathway connects the drug's action at the enzymatic level to observable systemic outcomes like reduced inflammation, illustrating how mechanisms bridge micro- and macro-level causation. Philosophers like Carl Craver argue that such multilevel mechanisms are constitutive, where higher-level phenomena are realized by the organized activities of lower-level components.^[51]^[52] In evolutionary biology, natural selection exemplifies a mechanism model by explaining adaptation as the outcome of differential reproduction and survival processes acting on heritable variation. Here, the mechanism involves interactions between organisms, environments, and genetic factors, where advantageous traits increase in frequency over generations through heritable transmission. This process-oriented view, as articulated in philosophical analyses, positions natural selection not merely as a statistical pattern but as a productive causal mechanism driving evolutionary change.^[53]

Dynamics Models

Dynamics models in causal reasoning address the temporal evolution of causal systems, integrating time, change, and feedback to explain how causes generate effects across continuous or discrete trajectories. These models treat causal relationships as dynamic processes rather than fixed associations, enabling analysis of system stability, transitions, and long-term behaviors. By incorporating feedback mechanisms, they reveal how outcomes can reinforce or dampen initial causes, providing insights into complex phenomena like ecological cycles or epidemic outbreaks.^[54]^[55] Dynamical systems theory forms the foundation for these models, viewing causal interactions as flows in state space where variables evolve according to underlying rules. Attractors represent stable or periodic states that the system approaches under causal influences, such as fixed points for equilibrium or limit cycles for oscillations. Bifurcations occur when causal parameters shift, causing qualitative changes in dynamics, like the emergence of chaos from order. A classic example is the predator-prey system modeled by the Lotka-Volterra equations, where causal predation and reproduction drive cyclic population fluctuations around a neutral attractor, illustrating feedback loops in ecological causality.^[56] Feedback causality extends this framework by emphasizing loops where effects return to modify causes, categorized as positive (amplifying deviations) or negative (restoring balance). Positive feedback can destabilize systems by accelerating change, as seen in climate dynamics where initial global warming causally thaws permafrost, releasing methane that intensifies further warming through a reinforcing loop. Negative feedback, conversely, maintains homeostasis, such as in regulatory biological processes where excess product inhibits its own production. These loops highlight how temporal causality can lead to tipping points or resilience in evolving systems.^[57]^[55] Differential equations provide a mathematical backbone for representing causal rates of change, typically in the form

\frac{d\mathbf{x}}{dt} = f(\mathbf{x}, \mathbf{u}, t),

where \mathbf{x} denotes state variables, \mathbf{u} exogenous causal inputs, and f encodes the causal mechanisms driving evolution. This formulation captures continuous causal influences, allowing simulation of trajectories and identification of stable dynamics. In epidemiology, the seminal SIR model exemplifies this approach, dividing populations into susceptible (S), infected (I), and recovered (R) compartments with equations

\begin{align*} \frac{dS}{dt} &= -\beta \frac{S I}{N}, \\ \frac{dI}{dt} &= \beta \frac{S I}{N} - \gamma I, \\ \frac{dR}{dt} &= \gamma I, \end{align*}

where \beta is the transmission rate and \gamma the recovery rate, modeling causal spread and resolution of infections over time. This dynamic structure reveals epidemic peaks and herd immunity thresholds as emergent causal outcomes.^[58]^[56]

Human Development and Variation

Ontogenetic Development

Causal reasoning in humans begins to emerge in infancy through innate perceptual mechanisms. Around six months of age, infants demonstrate an understanding of basic causal events, as evidenced by their reactions to displays mimicking object interactions. In classic experiments inspired by Albert Michotte's work on the perception of causality, infants as young as six months exhibit surprise or prolonged looking times when observing violations of causal launches, such as a ball appearing to move another without physical contact, suggesting an early, non-inferential grasp of Newtonian-like causality.^[59] Recent studies indicate that even newborns, only hours old, show a preference for physical causality events like Michotte's launching effect over non-causal ones.^[60] This perceptual bias indicates that causal perception is not solely learned through experience but has an innate foundation, with further studies confirming similar responses in even younger infants around three to four months using habituation paradigms. During childhood, causal reasoning progresses through distinct cognitive stages as outlined by Jean Piaget's theory of development. In the preoperational stage (approximately ages 2 to 7), children often engage in magical or animistic thinking, attributing causal agency to non-physical entities, such as believing that thoughts can directly influence events without intermediary mechanisms. This evolves into the concrete operational stage (ages 7 to 11), where children begin to understand conservation and simple cause-effect relations based on observable transformations, though reasoning remains tied to concrete experiences. By the formal operational stage (age 12 and beyond), adolescents and young adults develop hypothetical-deductive reasoning, enabling them to manipulate abstract variables and test causal hypotheses systematically, marking a shift toward more scientific causal inference. In adulthood, causal reasoning refines further, influenced heavily by education and exposure to probabilistic concepts. Formal training in statistics and methodology enhances the ability to distinguish correlation from causation, reducing susceptibility to errors like the post hoc ergo propter hoc fallacy, where temporal precedence is mistaken for causality. Adults with higher education levels show improved performance in Bayesian causal inference tasks, integrating prior knowledge with new evidence more effectively. Neuroscientific research underscores these developmental shifts with specific brain regions supporting causal control. The prefrontal cortex, particularly the dorsolateral and orbitofrontal areas, plays a central role in executive functions underlying causal reasoning, such as inhibiting irrelevant associations and planning interventions to test hypotheses. Functional imaging studies reveal increasing prefrontal activation with age during causal judgment tasks, correlating with maturation from perceptual to inferential reasoning. While developmental trajectories show broad consistency, subtle variations may arise from cultural contexts, though individual ontogeny remains the primary driver. Causal reasoning is profoundly shaped by cultural contexts, particularly in how individuals attribute causes to events. In Western, individualistic cultures, people tend to exhibit a stronger fundamental attribution error (FAE), overemphasizing dispositional factors—such as personal traits or abilities—over situational ones when explaining behavior.^[61] This bias is less pronounced in Eastern, collectivist cultures, where attributions more frequently incorporate contextual and relational elements, reflecting a greater sensitivity to environmental influences.^[61] For instance, Americans might attribute a person's failure in a task to inherent laziness, while Japanese observers would more likely cite external pressures like group dynamics or circumstances. Cultural motivations further differentiate causal reasoning between individualist and collectivist societies. In collectivist cultures, such as those in East Asia, motivations emphasize social harmony and interdependence, leading to causal explanations that prioritize relational and situational causes to maintain group cohesion.^[62] Conversely, individualist cultures, prevalent in North America and Western Europe, stress personal agency and autonomy, resulting in attributions that highlight internal, agentic factors like individual effort or choice.^[62] These patterns stem from differing self-construals: an independent self in individualist settings versus an interdependent self in collectivist ones, which influences how causality is perceived in social interactions.^[62] Cross-cultural studies, notably those by Richard Nisbett, illustrate these variations through the lens of holistic versus analytic thinking. East Asians engage in holistic cognition, attending to the broader field and assigning causality to interactions within contexts rather than isolated objects or agents.^[63] In contrast, Westerners favor analytic cognition, focusing on focal objects and attributing causality directly to them via formal logic and categories.^[63] For example, when viewing a scene of a fish swimming toward plants, East Asians describe the overall motion and environmental influences, while Americans focus on the fish's intent, demonstrating divergent causal perceptions rooted in cultural cognitive styles.^[64] Social influences, including gender and socioeconomic status (SES), introduce additional biases in causal judgments. Women often make more situational attributions for success and failure compared to men, who emphasize internal factors like ability, potentially reflecting societal expectations around gender roles.^[65] Similarly, individuals from lower SES backgrounds exhibit more contextualist causal reasoning, attributing outcomes to external and systemic factors rather than personal dispositions, unlike higher SES individuals who lean toward solipsistic, internal explanations.^[66] These biases can perpetuate inequalities, as lower SES groups may internalize structural barriers less as personal failings.

Comparative and Applied Perspectives

Causal Reasoning in Animals

Causal reasoning in animals refers to the ability of non-human species to infer cause-effect relationships beyond mere associative learning, allowing them to predict outcomes, solve novel problems, and adapt behaviors based on understanding mechanisms rather than simple correlations. Empirical studies across various taxa, particularly in primates, corvids, and rodents, demonstrate varying degrees of this capacity, often tested through tasks requiring inference of hidden causal structures. These findings highlight evolutionary convergences in cognitive abilities, with evidence suggesting that causal understanding may have arisen independently in lineages facing complex ecological demands. A key distinction in animal causal reasoning lies between associative processes, akin to Pavlovian conditioning where animals link events through temporal contiguity, and higher-order reasoning, which involves abstract inference such as understanding interventions or counterfactuals. Associative learning suffices for many adaptive behaviors, like anticipating food after a signal, but higher-order causal cognition enables flexibility in novel scenarios, such as deducing unobservable causes from effects. In primates, for instance, transitive inference—deriving relational orders from pairwise comparisons—exemplifies higher-order reasoning, as rhesus macaques successfully navigate multi-item hierarchies by inferring unseen links, outperforming chance even without direct reinforcement.^[67] Tool use in New Caledonian crows provides a prominent example of causal reasoning, where individuals spontaneously modify materials to achieve goals, indicating comprehension of physical cause-effect relations. In a seminal experiment, a captive crow named Betty bent a straight wire into a hook to retrieve a food bucket, demonstrating insight into how shape influences functionality without prior training on that specific material. Further tests confirmed that these crows reason causally about tool properties, selecting materials based on anticipated effects like rigidity for probing. This ability parallels early stages of human infant causal understanding, where physical expectations emerge around the same developmental window.^[68] Experimental paradigms like the blicket detector task, originally designed for human children, have been adapted to probe causal inference in animals by presenting objects that activate a machine only if they possess a causal property (a "blicket"). Chimpanzees and other great apes infer which objects are blickets from patterns of covariation, such as selecting the consistent activator in probabilistic scenarios, indicating they discount non-causal factors and reason about common causes.^[69] From an evolutionary perspective, comparative cognition reveals how causal reasoning supports survival in foraging and social contexts. Western scrub-jays, for example, demonstrate causal understanding in caching behaviors by recaching food items in new locations if they were observed during initial storage, inferring that visibility causes pilfering risks. Experienced jays, having pilfered themselves, are more likely to apply this strategy, suggesting theory-of-mind-like causal attributions about observers' intentions. Such abilities underscore convergent evolution in corvids and primates, where ecological pressures like food scarcity and predation drive sophisticated causal cognition.

Applications in Science and AI

In scientific research, causal reasoning underpins key methodologies for inferring cause-effect relationships from data, particularly in fields like epidemiology where randomized controlled trials (RCTs) serve as the gold standard for establishing causality by randomly assigning treatments to minimize confounding.^[70] Instrumental variables (IVs) extend this approach in observational studies by leveraging exogenous variations—such as policy changes or genetic markers—that affect the exposure but not the outcome directly, enabling unbiased estimates of causal effects when RCTs are infeasible.^[71] For instance, in analyzing the impact of education on health outcomes, IVs like compulsory schooling laws have isolated causal pathways by exploiting natural experiments.^[72] Judea Pearl's ladder of causation provides a foundational framework for these applications, delineating three levels: association (observing correlations), intervention (predicting effects of actions via do-operations), and counterfactuals (evaluating "what if" scenarios in alternate realities).^[73] This hierarchy guides causal inference by distinguishing mere statistical dependencies from actionable insights, as seen in epidemiological models that progress from correlation-based risk factors to intervention simulations for public health policies.^[74] In artificial intelligence, causal reasoning enhances systems beyond predictive accuracy by enabling discovery and utilization of causal structures. The PC algorithm, a seminal constraint-based method developed by Peter Spirtes, Clark Glymour, and Richard Scheines, infers directed acyclic graphs (DAGs) from observational data by testing conditional independencies, assuming faithfulness and no hidden confounders.^[75] This approach has been applied in AI to automate causal graph learning from large datasets, such as in genomics for identifying gene regulatory networks.^[76] In decision-making contexts like robotics, do-calculus—Pearl's graphical criterion for identifying interventional effects—facilitates counterfactual planning, allowing robots to simulate action outcomes without exhaustive trials, as demonstrated in autonomous mobile manipulation tasks where causal models improve path planning under uncertainty.^[77] Post-2020 advances have integrated causal reasoning into machine learning to address biases, with methods like causal forests and double machine learning combining causal identification with flexible prediction to debias estimates in high-dimensional settings.^[78] For example, in precision medicine, causal ML frameworks have reduced selection bias in treatment effect estimation by adjusting for confounders via targeted regularization. These techniques draw briefly on dependency models by representing variables as graphs to propagate causal effects, aiding interpretability in AI pipelines.^[79] Despite these gains, causal AI faces significant challenges, including scalability issues in big data environments where combinatorial explosion in graph search limits applicability to datasets beyond thousands of variables, necessitating approximations like score-based methods. Ethical concerns arise in fairness, as causal models can inadvertently encode societal biases if interventions target protected attributes, prompting calls for counterfactual fairness criteria to ensure equitable outcomes across demographics.^[80] Addressing these requires robust validation and interdisciplinary oversight to prevent misuse in high-stakes domains like healthcare and policy.^[81]

References

[1]
Causal reasoning with mental models - PMC - PubMed Central - NIH
This paper outlines the model-based theory of causal reasoning. It postulates that the core meanings of causal assertions are deterministic and refer to ...
[2]
Causality from Bottom to Top: A Survey - arXiv
Mar 17, 2024 · Causality refers to the philosophical concept of one event or thing (the cause) being responsible for producing another event or thing (the ...
[3]
David Hume: Causation - Internet Encyclopedia of Philosophy
Causation is a relation between objects that we employ in our reasoning in order to yield less than demonstrative knowledge of the world beyond our immediate ...
[4]
[PDF] Reasoning with Cause and Effect - FTP Directory Listing
The modern study of causation begins with the. Scottish philosopher David Hume (figure 1). Hume has introduced to philosophy three rev- olutionary ideas that, ...
[5]
https://arxiv.org/abs/2410.16676
[6]
https://doi.org/10.1073/pnas.1316275110
[7]
Aristotle's Four Causes
Aristotle sought to explain the World as logical, as a result of causes and purposes. The "Four Causes" are his answers to the question Why.
[8]
Hume and the classical problem of induction
Mar 22, 2005 · At the end of 'Part I', Hume takes himself to have established that we can not know of the causal connections between distinct states of affairs ...
[9]
Causal Learning: Psychology, Philosophy, and Computation
Causal learning underpins the development of our concepts and categories, our intuitive theories, and our capacities for planning, imagination, and inference.
[10]
Causal Artificial Intelligence in Legal Language Processing
This systematic review examines the challenges, limitations, and potential impact of Causal AI in legal language processing compared to traditional correlation ...
[11]
Causality for Artificial Intelligence - Book - SpringerLink
This book explores applying causality in machine learning and artificial intelligence, and creating causal reasoning machines.
[12]
[PDF] Statistics and Causal Inference Author(s): Paul W. Holland Source
Correlation does not imply causation, and yet causal conclusions drawn from a carefully designed experiment are often valid. What can a statistical model ...
[13]
Regularity and Inferential Theories of Causation
Jul 27, 2021 · Hume takes causation to be primarily a relation between particular matters of fact. Yet the causal relation between these actual particulars ...
[14]
[PDF] Causation - David Lewis
Nov 12, 2001 · * To be presented in an APA symposium on Causation, December 28, 1973; com- mentators will be Bernard Berofsky and Jaegwon Kim; see this JOURNAL ...
[15]
Counterfactual Theories of Causation
Jan 10, 2001 · The best known and most thoroughly elaborated counterfactual theory of causation is David Lewis's theory in his (1973b). Lewis's theory was ...Lewis's 1973 Counterfactual... · Problems for Lewis's... · Lewis's 2000 Theory
[16]
False Cause Fallacy | Definition & Examples - Scribbr
Jul 5, 2023 · A false cause fallacy occurs when someone incorrectly assumes that a causal relation exists between two things or events.What Is False Cause Fallacy? · Cum Hoc Ergo Propter Hoc · Non Causa Pro Causa<|control11|><|separator|>
[17]
Fallacies | Internet Encyclopedia of Philosophy
Reversing Causation. Drawing an improper conclusion about causation due to a causal assumption that reverses cause and effect. A kind of False Cause Fallacy.
[18]
Causal Models - Stanford Encyclopedia of Philosophy
Aug 7, 2018 · Causal models are mathematical models representing causal relationships within an individual system or population.Missing: spurious | Show results with:spurious
[19]
Causal Influence - an overview | ScienceDirect Topics
Direct causal effects are effects that go directly from one variable to another. Indirect effects occur when the relationship between two variables is mediated ...Bayesian Networks · 3.3 Causal Networks As... · Causation (theories And...
[20]
An Introduction to Causal Inference - PMC - PubMed Central
These include direct and indirect effects, the effect of treatment on the treated, and questions of attribution, i.e., whether one event can be deemed “ ...
[21]
Necessary and Sufficient Conditions
Aug 15, 2003 · Given the standard theory, necessary and sufficient conditions are converses of each other: B's being a necessary condition of A is equivalent ...
[22]
The Slippery Math of Causation - Quanta Magazine
May 30, 2018 · If 2 cannot be caused unless 1 is present, then 1 is a necessary cause of 2; if the presence of 1 implies the occurrence of 2, then 1 is a ...
[23]
Contributory cause: unnecessary and insufficient - PubMed
Contributory cause is a clinically useful concept of causation. It requires demonstration that (1) the presumed cause precedes the effect and (2) altering ...Missing: philosophy | Show results with:philosophy
[24]
Probabilistic Causation - Stanford Encyclopedia of Philosophy
Jul 11, 1997 · The central idea behind probabilistic theories of causation is that causes change the probability of their effects; an effect may still occur ...Probability-raising Theories of... · Causal Modeling · Graphical Causal Models<|control11|><|separator|>
[25]
Is everyday causation deterministic or probabilistic? - PubMed
One view of causation is deterministic: A causes B means that whenever A occurs, B occurs. An alternative view is that causation is probabilistic: the ...
[26]
Associations in Medical Research Can Be Misleading: A Clinician's ...
A classic example is the correlation between ice cream sales and drowning incidents, which may appear strong in observational data. However, both of these ...
[27]
The Project Gutenberg EBook of A System Of Logic, Ratiocinative ...
A system of logic, ratiocinative and inductive, being a connected view of the principles of evidence, and the methods of scientific investigation.
[28]
The Environment and Disease: Association or Causation? - PMC - NIH
Austin Bradford Hill ... This article has been reprinted. See "The environment and disease: association or causation?" in Bull World Health Organ, volume 83 on ...
[29]
Randomised controlled trials—the gold standard for effectiveness ...
Dec 1, 2018 · RCTs are the gold-standard for studying causal relationships as randomization eliminates much of the bias inherent with other study designs.
[30]
Informing Healthcare Decisions with Observational Research ...
Randomized controlled trials (RCTs) are generally considered to have the best study design for making inferences about the causal effect of an intervention on ...
[31]
[PDF] On the Application of Probability Theory to Agricultural Experiments ...
In the portion of the paper translated here, Neyman introduces a model for the analysis of field experiments conducted for the purpose of comparing a number of ...
[32]
[PDF] The Deductive Approach to Causal Inference 1 Introduction - UCLA
This paper reviews concepts, principles and tools that have led to a co- herent mathematical theory that unifies the graphical, structural, and potential.
[33]
Defeasible Reasoning - Stanford Encyclopedia of Philosophy
Jan 21, 2005 · ... deductive reasoning, including inference to the ... causal relevance, and the application of defeasible causal laws and laws of inertia.
[34]
DEDUCTIVE REASONING TO TEACH NEWTON'S LAW OF MOTION
Jan 5, 2013 · We developed a deductive explanation task (DET), and we applied this task in teaching students to improve their knowledge about force and motion.
[35]
Deductive reasoning in research: Definition, uses & examples
Oct 7, 2025 · Key takeaways. Deductive reasoning moves from general principles to specific conclusions and is often used to test theories.
[36]
Inductive Logic - Stanford Encyclopedia of Philosophy
Feb 24, 2025 · An inductive logic is a system of reasoning that articulates how evidence claims bear on the truth of hypotheses.
[37]
The Problem of Induction - Stanford Encyclopedia of Philosophy
Mar 21, 2018 · Hume introduces the problem of induction as part of an analysis of the notions of cause and effect. Hume worked with a picture, widespread in ...Hume's Problem · Tackling the First Horn of... · Tackling the Second Horn of...
[38]
Peirce on Abduction - Stanford Encyclopedia of Philosophy
The term “abduction” was coined by Charles Sanders Peirce in his work on the logic of science. He introduced it to denote a type of non-deductive inference ...
[39]
Abduction - Stanford Encyclopedia of Philosophy
Mar 9, 2011 · Abduction is normally thought of as being one of three major types of inference, the other two being deduction and induction.
[40]
Abductive Reasoning: What It Is, Uses & Examples - Cleveland Clinic
Jun 30, 2025 · Detectives use abductive reasoning all the time to piece together how a crime might have happened. For example, imagine there's been a robbery ...Missing: applications | Show results with:applications
[41]
[PDF] BAYESIAN NETWORKS* Judea Pearl Cognitive Systems ...
Bayesian networks were developed in the late 1970's to model distributed processing in reading comprehension, where both semantical expectations and ...
[42]
[PDF] Bayesian Networks: A Model of Self-Activated Memory for Evidential ...
Judea Pearl. Cognitive Systems Laboratory. Computer Science Department ... The paper reports recent results from the theory of Bayesian networks, which.
[43]
[PDF] BAYESIAN NETWORKS Judea Pearl Computer Science ...
Figure 1: A Bayesian network representing causal influences among five variables. Each arc indicates a causal influence of the "parent" node on the "child" node ...
[44]
[PDF] Causal diagrams for empirical research
The primary aim of this paper is to show how graphical models can be used as a mathematical language for integrating statistical and subject-matter ...
[45]
The dose response principle from philosophy to modern toxicology
For prediction of toxicity of a substance, the shape and the slope of the curve are important additional information. The slope indicates the percent of ...
[46]
Common pitfalls in statistical analysis: The use of correlation ... - NIH
The correlation coefficient looks for a linear relationship. Hence, it can be fallacious in situations where two variables do have a relationship, but it is ...
[47]
The relationship between gross domestic product and monetary ...
Apr 7, 2017 · The purpose of this study is to analyse the causality between output variation and money aggregate in Romania for quarterly data in the period 2000:Q1–2015:Q2.
[48]
[PDF] Thinking About Mechanisms* - CSULB
Our goal is to sketch a mechanistic approach for analyzing neurobiology and molecular biology that is grounded in the details of scientific practice, an ...
[49]
[PDF] causality without counterfactuals* wesley c. salmonh
This paper presents a drastically revised version of the theory of causality, based on analyses of causal processes and causal interactions, advocated in ...Missing: original | Show results with:original
[50]
[PDF] Making Things Happen: A theory of Causal Explanation
This book defends what I call a manipulationist or interventionist account of explanation and causation. According to this account, causal and explanatory.Missing: original | Show results with:original
[51]
The mechanism of action of aspirin - PubMed
In 1971, Vane discovered the mechanism by which aspirin exerts its anti-inflammatory, analgesic and antipyretic actions.
[52]
[PDF] Craver, C. F. (2015). Levels.
In particular, I show that commitment to the existence of levels of mechanisms entails no commitment to: a) monolithic levels in nature, b) the stratification.
[53]
[PDF] Session 3: Natural Selection as a Causal Theory - PhilSci-Archive
The position and the argument. The principal thesis defended here is that natural selection is best viewed as a causal theory. The main.
[54]
[PDF] Dynamical Systems Theory for Causal Inference with Application to ...
The main goal of this paper is to leverage key results from dynamical systems to guide causal inference in the presence of dynamics. For concreteness, we focus.
[55]
[PDF] Causal Modeling of Dynamical Systems
SDCMs represent a dynamical system as a collection of stochastic processes and specify the basic causal mechanisms that govern the dynamics of each component as ...
[56]
[PDF] From Ordinary Differential Equations to Structural Causal Models
Here we show how an alternative interpretation of structural causal models arises naturally when considering sys- tems of ordinary differential equations. By ...
[57]
Positive feedback between global warming and atmospheric CO2 ...
May 26, 2006 · We suggest that the feedback of global temperature on atmospheric CO 2 will promote warming by an extra 15–78% on a century-scale.
[58]
A contribution to the mathematical theory of epidemics - Journals
Luckhaus S and Stevens A (2023) Kermack and McKendrick Models on a Two-Scale Network and Connections to the Boltzmann Equations Mathematics Going Forward ...
[59]
APA PsycNet
Insufficient relevant content. The provided content is a webpage snippet with no abstract or key findings on cross-cultural differences in fundamental attribution error between individualist and collectivist cultures. It only includes HTML code, a stylesheet link, and an iframe for Google Tag Manager, with no substantive text or data from the specified APA PsycNet record.
[60]
Culture and the self: Implications for cognition, emotion, and ...
People in different cultures have strikingly different construals of the self, of others, and of the interdependence of the 2.
[61]
Culture and systems of thought: holistic versus analytic cognition
The authors find East Asians to be holistic, attending to the entire field and assigning causality to it, making relatively little use of categories and formal ...
[62]
https://psycnet.apa.org/record/1991-23978-001
[63]
Gender differences in causal attributions by college students of ...
Males made stronger ability attributions for success than females, whereas females emphasized the importance of studying and paying attention.
[64]
Great apes and children infer causal relations from patterns of ...
The demonstration of causal discounting after minimal exposure to the relevant contingencies (like in the blicket detector paradigm) would provide more evidence ...
[65]
Reasoning versus association in animal cognition
Associative learning as higher order cognition: Learning in human and nonhuman animals from the perspective of propositional theories and relational frame ...
[66]
Shaping of Hooks in New Caledonian Crows - Science
Shaping of Hooks in New Caledonian Crows. Alex A. S. Weir, Jackie Chappell, and Alex KacelnikAuthors Info & Affiliations ... Alex A. S. Weir et al. ,. Shaping ...Missing: Weir | Show results with:Weir
[67]
Reading and conducting instrumental variable studies - The BMJ
Oct 14, 2024 · Instrumental variable analysis uses naturally occurring variation to estimate the causal effects of treatments, interventions, and risk ...
[68]
[PDF] Instrumental Variable Methods for Causal Inference
This tutorial discusses the types of causal effects that can be estimated by instrumental variables analysis; the assumptions needed for instrumental variables ...
[69]
Instruments for causal inference: an epidemiologist's dream?
We review the definition of an instrumental variable, describe the conditions required to obtain consistent estimates of causal effects, and explore their ...
[70]
[PDF] The Three Layer Causal Hierarchy - UCLA Computer Science
The second level, Intervention, ranks higher than Association because it involves not just seeing what is, but changing what we see.
[71]
[PDF] 1On Pearl's Hierarchy and the Foundations of Causal Inference
Almost two decades ago, computer scientist Judea Pearl made a breakthrough in understanding causality by discovering and systematically studying the “Ladder of ...
[72]
[PDF] An Algorithm for Fast Recovery of Sparse Causal Graphs
Spirtes,. Glymour, and Scheines (1990) proposed the following SGS algorithm for the recovery problem with causally sufficient structures, using as input ...
[73]
Review of Causal Discovery Methods Based on Graphical Models
Jun 4, 2019 · One of the oldest algorithms that is consistent under i.i.d. sampling assuming no latent confounders is the PC algorithm (Spirtes et al., 2001), ...
[74]
Causality-enhanced Decision-Making for Autonomous Mobile ...
May 12, 2025 · Once again, this inference step is performed using pyAgrum5, which provides a full implementation of do-calculus [48] for this step [49] .
[75]
Recent Advances in Causal Machine Learning and Dynamic Policy ...
Oct 16, 2025 · Causal machine learning has emerged as a vital field at the intersection of machine learning and econometrics, addressing challenges in ...
[76]
Promises and Challenges of Causality for Ethical Machine Learning
Jan 26, 2022 · In this paper we lay out the conditions for appropriate application of causal fairness under the potential outcomes framework.Missing: scalability | Show results with:scalability
[77]
[PDF] Discovering Causal Structure from Observations
The PC algorithm has the same assumptions as the SGS algorithm, and the same consistency properties, but generally runs much faster, and does many fewer ...
[78]
Promises and Challenges of Causality for Ethical Machine Learning
Oct 13, 2022 · This paper investigates the practical and epistemological challenges of applying causality for fairness evaluation.