Disputed Statements

Inez Beverly Prosser, Psychologists

Standing Scholarly debate

Concerns Birthplace

Currently States San Marcos, Texas

Wikipedia states the birth location is not entirely clear: family recollections point to San Marcos, Texas, while earlier published claims state Yoakum, Texas, the town the family moved to around 1900.

Source Wikipedia: Inez Beverly Prosser

James-Lange Theory of Emotion, Theories and Concepts

Standing Scholarly debate

Concerns Core Claim

Currently States A stimulus produces a physiological (bodily) response first, and the perception of that physiological response is the emotion itself, rather than the emotion causing the physiological response.

Walter Cannon's 1920s critique argued that visceral (internal organ) responses are too slow and too physiologically similar across different emotions, and even across some non-emotional states such as fever, to be what generates the specific felt quality of an emotion. A 2017 re-reading by Lisa Feldman Barrett argues Cannon and Dewey misread James: James claimed each particular instance of an emotion has its own distinct bodily state, not that whole emotion categories do, which she argues survives Cannon's objection.

Source Wikipedia: James-Lange Theory tier 2

Judgment Under Uncertainty: Heuristics and Biases, Studies and Experiments

Standing Scholarly debate

Concerns Key Finding

Currently States Tversky and Kahneman identified three heuristics underlying judgment under uncertainty: representativeness, judging probability by how closely something resembles a prototype or stereotype; availability, judging frequency or probability by how easily examples come to mind; and anchoring and adjustment, estimating an unknown quantity by starting from an initial value and adjusting insufficiently away from it. Each heuristic is usually economical and effective but can produce large, systematic biases in specific, predictable circumstances.

That people rely on representativeness, availability and anchoring when judging under uncertainty, and that this reliance produces systematic, predictable deviations from formal probability in specific circumstances, is not itself disputed. What is genuinely contested, most prominently by Gerd Gigerenzer's ecological-rationality program, is whether those deviations are correctly described as biases against a single normative standard of rationality, or as heuristics that are well adapted to real-world information environments; see the dissent recorded on this fact.

Source Wikipedia: Heuristics in Judgment and Decision-Making tier 2

Lost in the Mall Experiment, Studies and Experiments

Standing Scholarly debate

Concerns Key Finding

Currently States About twenty-five percent of the twenty-four participants came to report remembering the fabricated lost-in-the-mall event as a real childhood memory, sometimes adding invented sensory detail, demonstrating that suggestion alone can implant a false autobiographical memory.

That a fabricated, mundane childhood event was implanted as a memory in a quarter of participants is not disputed; what is contested is how far that result generalizes to memories of genuinely traumatic events.

Source Wikipedia: Lost in the Mall Technique tier 2

Milgram's Obedience Experiments, Studies and Experiments

Standing Scholarly debate

Concerns Key Finding

Currently States A later "engaged followership" reinterpretation by Alex Haslam and Stephen Reicher argues participants were not simply submitting to authority but were actively identifying with the experimenter's stated scientific goals, obeying most when the prod framed continuation as necessary for science rather than as a bare command.

This reframes what Milgram's own "obedience" account is taken to show without denying the extreme distress participants displayed. A separate, well-documented line of ethical criticism (raised at the time by Diana Baumrind and later by scholars including Gina Perry) concerns the deception used and the adequacy of debriefing; this atlas records both lines of critique as attributed scholarly positions.

Source Wikipedia: Milgram experiment tier 2

Moral Psychology, Branches of Psychology

Standing Scholarly debate

Concerns Key Debate

Currently States Kohlberg's stage theory of moral development, built around justice-based reasoning, has been challenged by critics such as Carol Gilligan and Jane Attanucci for over-emphasizing justice while neglecting a relationally based care perspective on moral reasoning.

Source Wikipedia: Moral psychology tier 2

Neobehaviorism, Schools and Movements

Standing Scholarly debate

Concerns Founded Year

Currently States 1930

Neobehaviorism has no single founding event; it is generally dated to a stretch running from about 1930, when Clark Hull's formal learning theory took shape at Yale, through 1960, rather than to one year.

Source Wikipedia: Clark L. Hull tier 2

Neuropsychology, Branches of Psychology

Standing Scholarly debate

Concerns Key Debate

Currently States Neuropsychology has long debated whether specific cognitive functions are narrowly localized to individual brain regions or instead depend on distributed, coordinated networks, a tension traceable to Lashley's mass-action findings against the localizationist work of Broca, Wernicke and Brodmann, and still visible in the choice between functional-localization and parallel-processing models today.

Source Wikipedia: Neuropsychology tier 2

Object Relations Theory, Schools and Movements

Standing Scholarly debate

Concerns Founded Year

Currently States 1952

No single founding moment: Sandor Ferenczi's 1917 papers first explored internalized relationships, Melanie Klein's child-analytic work of the 1930s and 1940s built its core content, and Ronald Fairbairn's 1952 book was the first to formulate a systematic object-relations theory of personality. 1952 is recorded here as the year the theory was first named and systematized, not as the whole school's origin.

Source Wikipedia: Object Relations Theory tier 2

Person-Situation Debate, Theories and Concepts

Standing Scholarly debate

Concerns Core Claim

Currently States Whether personality traits or situational factors better predict and explain a person's behavior.

Situationists (following Mischel) held that personality-behavior correlations rarely exceed roughly .30 to .40 and that situational variables predict specific behavior better than broad traits; trait psychologists responded that the low correlations were misread, that laboratory settings understate how much personality matters in real-world behavior, and that some behaviors are simply more cross-situationally consistent than others. Most personality researchers today hold an integrated view, associated with William Fleeson and Erik Noftle, in which a person maintains an average ('anchor') trait level while varying around it by situation, which is offered as an explanation of both the consistency and the variability the debate was about, without being universally accepted as closing the question.

Source Wikipedia: Person-Situation Debate tier 2

Psychometrics, Theories and Concepts

Standing Scholarly debate

Concerns Core Claim

Currently States Standardized psychological tests can validly and reliably quantify mental traits such as general intelligence, and the resulting scores meaningfully predict real-world outcomes such as academic and occupational performance.

Genuinely disputed: critics, Stephen Jay Gould foremost among them, hold that intelligence testing's claim to culturally neutral, objective measurement cannot be separated from the field's own historical entanglement with eugenics and from unresolved questions about what its scores actually capture. See the dissent on this fact.

Source Wikipedia: Psychometrics tier 2

Rat Park Experiment, Studies and Experiments

Standing Scholarly debate

Concerns Key Finding

Currently States Rats housed in Rat Park drank far less morphine-laced water than rats housed alone in standard cages, with isolated males in one condition consuming roughly nineteen times more morphine, suggesting environment and social contact strongly shape drug-seeking behavior rather than the drug alone determining it.

The reported difference in morphine consumption is not disputed within Alexander's own data; what is contested is how far the result generalizes, given the study's own small group sizes and a failed 1996 replication attempt.

Source Wikipedia: Rat Park tier 2

Replication Crisis, Theories and Concepts

Standing Scholarly debate

Concerns Origin Year

Currently States 2011

The term entered wide use in the early 2010s; scholars date the crisis's effective beginning differently (the 2011 Bem ESP controversy and the Diederik Stapel fraud case are both cited flashpoints, ahead of the 2015 Reproducibility Project that gave it its clearest measurement).

Source Wikipedia: Replication crisis tier 2

Rosenhan Experiment, Studies and Experiments

Standing Scholarly debate

Concerns Key Finding

Currently States None of the twelve hospitals' staff identified any of the eight pseudopatients as sane; the pseudopatients were discharged after an average stay of nineteen days, most with a diagnosis of schizophrenia in remission, showing psychiatric diagnosis in that setting could not reliably separate the sane from the genuinely disordered.

That hospital staff failed to detect any pseudopatient is well documented from Rosenhan's own account and contemporary responses; what is genuinely disputed is whether that account itself is a reliable record of what happened.

Source Wikipedia: Rosenhan Experiment tier 2

Sexual Strategies Theory, Theories and Concepts

Standing Scholarly debate

Concerns Core Claim

Currently States Sexual strategies theory (SST) is an evolutionary theory of human mating created by David Buss and David Schmitt in 1993.

Rival social role theory (Alice Eagly and Wendy Wood) attributes the same sex differences in mating psychology to social structure rather than evolved adaptation; see the recorded dissent.

Source Wikipedia: Sexual Strategies Theory tier 2

Stanford Marshmallow Experiment, Studies and Experiments

Standing Scholarly debate

Concerns Key Finding

Currently States The strength of the original delay-of-gratification-to-later-outcomes link is contested once socioeconomic background is accounted for.

A larger, more socioeconomically diverse 2018 replication by Tyler Watts, Greg Duncan and Haonan Quan found statistically insignificant correlations with behavioral problems, and effects on other outcomes that were smaller than in the original studies and shrank further once early cognitive ability, family background and home environment were controlled for; a 2024 study concluded the test does not reliably predict adult functioning.

Source Wikipedia: Stanford marshmallow experiment tier 2

Stanford Prison Experiment, Studies and Experiments

Standing Scholarly debate

Concerns Key Finding

Currently States Zimbardo concluded that the prison-like situation itself, not the individual personality traits of the participants, caused the guards' abusive behavior and the prisoners' distress, though later archival research disputes how spontaneous that behavior really was.

Zimbardo's own situational-causation reading is the study's famous conclusion, but the finding is now heavily disputed; see the linked open question.

Source Wikipedia: Stanford prison experiment tier 2

Stereotype Threat Theory, Theories and Concepts

Standing Scholarly debate

Concerns Core Claim

Currently States People aware of a negative stereotype about a group they belong to can underperform on a task where that stereotype is relevant, because anxiety over possibly confirming the stereotype consumes working memory that would otherwise support performance.

A 2019 meta-analysis restricting itself to studies using subtle stereotype manipulations found the effect size shrank to small or negligible, and Sackett and colleagues note a large achievement gap remained even under Steele and Aronson's own mitigated testing conditions; other meta-analyses report the effect holds up. Whether the original, larger effect size reflects publication bias rather than the phenomenon itself is a live methodological dispute, not a settled question.

Source Wikipedia: Stereotype Threat tier 2

Strategic Family Therapy, Schools and Movements

Standing Scholarly debate

Concerns Founded Year

Currently States 1976

Three distinct lineages feed this school (the Mental Research Institute, Jay Haley and Cloe Madanes, and the Milan Systemic Model); 1976 marks only the Haley and Madanes founding of the Family Therapy Institute of Washington DC.

Source Wikipedia: Strategic Family Therapy tier 2

Structuralism, Schools and Movements

Standing Scholarly debate

Concerns Founded Year

Currently States 1879

1879 is Wilhelm Wundt's founding of the Leipzig laboratory. The atlas's own cited source (wikipedia-structural-psychology) credits Wundt's student Edward B. Titchener, not Wundt, as the one who named and founded structuralism as a distinct school, diverging from Wundt's own voluntarism. Sources differ on whether structuralism's own founding date is Wundt's 1879 laboratory or Titchener's later, separate systematization.

Source Wikipedia: Structural psychology tier 2