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Hathaway & McKinley
Developed Minnesota Multiphasic Personality Inventory (MMPI)
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W. Wundt
Founded first psychology research lab in 1879
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O. Kulpe
Believed there could be imageless thought
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J. McKeen Cattell
Introduced mental testing to the United States
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E. G. Boring
Development of psychology is primarily due to Zeitgeist (changing spirit of the times) rather than efforts of great people.
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Aronson & Linder
Proposed gain-loss principle (an evaluation that changes will have more effect than an evaluation that remains constant)
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E. Tolman
Experiments with maze running in rats led to cognitive map theory
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S. Asch
Studies conformity by asking subjects to compare the lengths of lines
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K. Clark & M. Clark
Performed study on doll preferences in African American children (used in Brown v. Board of Education); black and white children preferred white dolls
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Darley & Latane
Proposed that there were two factors that could lead to non-helping: social influence and diffusion of responsibility
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A. Eagly
Suggested that gender differences in conformity were not due to gender, per se, but to differing social roles
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L. Festinger
Developed cognitive dissonance theory; also developed social comparison theory
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E. Hall
Studies norms for interpersonal distance in interpersonal interactions
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F. Heider
Developed balance theory to explain why attitudes change; also developed attribution theory and divided attributions into two categories: dispositional and situational
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C. Hovland
studied attitude change, source credibility
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I. Janis
Developed the concept of groupthink to explain how group decision making can sometimes go awry
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M. Lerner
proposed concept of belief in a just world
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K. Lewin
Divided leadership styles into three categories: autocratic, democratic, and laissez-faire
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W. McGuire
studied how psychological inoculation could help people resist persuasion
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S. Milgram
studied obedience by asking subjects to administer electroshock; also proposed stimulus-overload theory to explain differences between city and country dwellers
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T. Newcomb
studied political norms (community influence)
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Petty & Cacioppo
developed elaboration likelihood model of persuasion (central and peripheral routes to persuasion)
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S. Schachter
studies relationship between anxiety and the need for affiliation
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M. Sherif
used autokinetic effect to study conformity; also performed Robber's Cave experiment and found that having superordinate goals increased intergroup cooperation
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R. Zajonc
studied the mere exposure effect; also resolved problems with the social facilitation effect by suggesting that the presence of others enhances the emission of dominant responses and impairs the emission of nondominant responses
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P. Zimbardo
performed prison simulation and used concept of deindividuation to explain results
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D. Bem
developed self-perception theory as an alternative to cognitive dissonance theory (evaluate attitudes based on behavior)
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M. Ainsworth
devised the Strange Situation to study attachment
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D. Baumrind
studied the relationship between parental style and aggression
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J. Bowlby
studied attachment in human children
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N. Chomsky
linguist who suggested that children have an innate capacity for language acquisition; distinguished between the surface structure and deep structure of a sentence; studied transformational rules that could be used to transform one sentence into another
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E. Erikson
outlined eight stages of psychosocial development covering the entire lifespan; ego psychologist
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S. Freud
outlined five stages of psychosexual development; stressed the importance of the Oedipal conflict in psychosexual development; originator of the psychodynamic approach to personality; developed psychoanalysis
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A. Gesell
believed that development was due primarily to maturation
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C. Gilligan
suggested that males and females have different orientations toward morality
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G. Hall
founder of developmental psychology
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H. Harlow
used monkeys and "surrogate mothers" to study the role of contact comfort in bond formation
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L. Kohlberg
studied moral development using moral dilemmas
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J. Locke
British philosopher who suggested that infants had no predetermined tendencies, that they were blank slates (tabula rasa) to be written on by experience
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K. Lorenz
ethologist who studied unlearned, instinctual behaviors in the natural environment; studied imprinting on birds; instrumental in founding ethology
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G. Mendel
Hypothesized the existence of the basic unit of heredity, the gene, by studying pea plants
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J. Piaget
outlined four stages of cognitive development
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J. Rousseau
French philosopher who suggested that development could unfold without help from society
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L. Terman
performed longitudinal study on gifted children
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R. Tryon
studied the genetic basis of maze-running ability in rats
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L. Vygotsky
studied cognitive development; stressed the importance of the zone of proximal development
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A. Adler
psychodynamic theorist best known for the concept of inferiority complex
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G. Allport
trait theorist known for the concept of functional autonomy; also distinguished between idiographic an nomothetic approaches to personality
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A. Bandura
behavioral theorist known for his social learning theory; did modeling experiment using punching bag (Bobo doll) - studied observational learning
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S. Bem
suggested that masculinity and femininity were two separate dimensions; also linked with concept of androgyny
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R. Cattell
trait theorist who used factor analysis to study personality; divided intelligence into fluid intelligence and crystallized intelligence and looked at how they change throughout the lifespan
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Dollard and Miller
behaviorist theorists who attempted to study psychoanalytic concepts within a behavioral framework; also known for their work on approach-avoidance conflicts
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H. Eysenck
trait theorist who proposed two main dimensions on which human personalities differ: introversion-extroversion and emotional stability-neuroticism
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A. Freud
founder of ego psychology
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K. Horney
psychodynamic theorist who suggested that there were three ways to relate to others: moving toward, moving against, and moving away
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C. Jung
psychodynamic theorist who broke with Freud over the concept of libido; suggested that the unconscious could be divided into the personal unconscious and the collective unconscious, with archetypes being in the collective unconscious
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G. Kelly
based personality theory on the notion of "individual as scientist"
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O. Kernberg
object-relations theorist
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M. Klein
object-relations theorist
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K. Lewin
phenomenological personality theorist who developed field theory
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M. Mahler
object-relations theorist
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A. Maslow
phenomenological personality theorist known for developing a hierarchy of needs and for the concept of self-actualization
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D. McClelland
studied need for achievement (nAch)
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W. Mischel
Human behavior is largely determined by the situation rather than personal characteristics
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C. Rogers
phenomenological personality theorist; developed client-centered therapy, based upon the concept of unconditional positive regard
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J. Rotter
studied locus of control (internal vs. external); developed a sentence completion test; a projective test designed to measure personality
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W. Sheldon
attempted to relate somatotype (body type) to personality type
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B. F. Skinner
behaviorist; developed principles of operant conditioning
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D. W. Winnicott
object-relations theorist
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H. Witkin
studied field-dependence and field-independence using the rod and frame test
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A. Beck
Cognitive behavior therapist known for his therapy for depression
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E. Bleuler
coined the term schizophrenia
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D. Dix
19th century American advocate of asylum reform
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A. Ellis
Cognitive behavior therapist known for his rational-emotive therapy (RET)
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E. Kraepelin
developed system in 19th century for classifying mental disorders; DSM-IV can be considered to be a descendant of this system
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P. Pinel
reformed French asylums in late 18th century
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D. Rosenhan
investigated the effect of being labeled mentally ill by having pseudopatients admitted into mental hospitals
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M. Seligman
formulated learned helplessness theory of depression
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T. Szasz
suggested that most of the mental disorders treated by clinicians are not really mental disorders; wrote "The Myth of Mental Illness"
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P. Broca
French anatomist who identified the part of the brain primarily associated with producing spoken language
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W. Cannon
physiologist who studied the autonomic nervous system, including fight or flight reactions; investigated homeostasis; and with Bard, proposed the theory of emotions that states physiological arousal and brain circuits both affect subjective emotion experience.
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E. Kandel
demonstrated that simple learning behavior in sea snails (Aplysia) is associated with changes in neurotransmission
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James & Lange
Pair who proposed theory of emotions that states we recognize emotions based on bodily reaction/behavior.
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Kluver & Bucy
studied loss of normal fear and rage reactions in monkeys resulting from damage to temporal lobes; also studied the amygdala's role in emotions
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A. Luria
Russian neurologist who studied how brain damage leads to impairment in sensory, motor, and language functions
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B. Milner
studied severe anterograde amnesia in H.M., a patient whose hippocampus and temporal lobes were removed surgically to control epilepsy
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Olds & Milner
demonstrated existence of pleasure center in the brain using self-stimulation studies in rats
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W. Penfield
Canadian neurosurgeon who used electrodes and electrical stimulation techniques to "map" out different parts of the brain during surgery
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Schachter & Singer
Pair who proposed theory of emotions that states physiological arousal will be interpreted as different emotions depending on environmental cues.
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C. Sherrington
English physiologist who first inferred the existence of the synapse
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Sperry & Gazzaniga
investigated functional differences between left and right cerebral hemispheres using "split brain" studies
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C. Wernicke
German neurologist who identified the part of the brain primarily associated with understanding spoken language
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G. Bekesy
empirical studies led to traveling wave theory of pitch perception which, at least partially, supported Helmholtz's place-resonance theory
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G. Berkeley
Developed a list of depth cues that help us to perceive depth
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D. Broadbent
proposed filter theory of attention
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G. Fechner
developed law which expresses the relationship between the intensity of the stimulus and the intensity of the sensation
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Gibson & Walk
developed the visual cliff apparatus, which is used to study the development of depth perception
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J. Gibson
studied depth cues (especially texture gradients) that help us to perceive depth
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H. Helmholtz
developed trichromatic theory of color vision; developed place-resonance theory of pitch perception
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E. Hering
developed opponent process theory of color vision
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Hubel & Wiesel
studied feature detection in visual cortex and discovered simple, complex, and hypercomplex cells
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W. Kohler
developed theory of isomorphism (one-to-one correspondence between the object in the perceptual field and the pattern of stimulation in the brain); studied insight in problem solving
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Melzack & Wall
proposed gate theory of pain
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S. S. Stevens
developed own law as an alternative to Fechner's law
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J. A. Swets
refined Receiver Operating Characteristic (ROC) curves in signal detection theory
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Cerletti & Bini
Introduced electroshock
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Wever & Bray
proposed volley theory of pitch perception in response to a criticism of the frequency theory of pitch perception
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Yerkes & Dodson
Pair who developed Law which states that performance is best at intermediate levels of arousal
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Breland & Breland
discovered and studied instinctual drift
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C. Darwin
proposed a theory of evolution with natural selection as its centerpiece
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J. Garcia
studied taste-aversion learning and proposed that some species are biologically prepared to learn connections between certain stimuli
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I. Pavlov
discovered the basic principles of classical conditioning
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D. Premack
suggested the principle that states a more-preferred activity could be used to reinforce a less-preferred activity
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R. Rescorla
performed experiments which showed that contiguity could not fully explain classical conditioning; proposed contingency theory of classical conditioning
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E. Thorndike
proposed the law of effect (basis for operant conditioning); used puzzle boxes to study problem solving in cats
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N. Tinbergen
ethologist who introduced experimental methods into field situations
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J. Watson
performed experiment on Little Albert that suggested that the acquisition of phobias was due to classical conditioning
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E. O. Wilson
developed sociobiology
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J. Wolpe
developed method of systematic desensitization to eliminate phobias
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F. Bartlett
investigated the role of schemata in memory; concluded that memory is largely a reconstructive process
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Collins & Loftus
devised the spreading activation model of semantic memory (closeness of association between words --> speed of response about relationships between them)
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Craik & Lockhart
developed the levels-of-processing theory of memory as an alternative to the stage theory of memory
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H. Ebbinghaus
studied memory using nonsense syllables and the method of savings
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H. Gardner
proposed a theory of multiple intelligences that divides intelligence into seven different types, all of which are equally important; traditional IQ tests measure only two of the seven types
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J. Guilford
devised divergent thinking test to measure creativity
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Kahneman & Tversky
investigated the use of heuristics in decision-making; studied the availability heuristic and the representativeness heuristic
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E. Loftus
studied eyewitness memory and concluded that our memories can be altered by presenting new information or by asking misleading questions
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A. Luchins
used the water-jar problem to study the effect of mental sets on problem-solving
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Macoby & Jacklin
found support for gender differences in verbal ability
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McClelland & Rumelhart
suggested that the brain processes information using parallel distributed processing (PDP)
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G. Miller
found that the capacity of short-term memory is seven (plus or minus two) items
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A. Paivio
proposed dual-code hypothesis: abstract information tends to be encoded verbally, whereas concrete information tends to be encoded both visually and verbally
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Smith, Shoben, & Rips
devised the semantic feature-comparison model of semantic memory
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C. Spearman
suggested that individual differences in intelligence were largely due to differences in amount of a general factor called g
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G. Sperling
studied the capacity of sensory memory using the partial-report method
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R. Sternberg
proposed the triarchic theory that divides intelligence into three types: componential, experiential, and contextual
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L. Thurstone
used factor analysis to study primary mental abilities - factors more specific than g, but more general than s
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B. Whorf
hypothesized that language determines how reality is perceived
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Binet & Simon
Pair who developed own intelligence test; introduced the concept of mental age
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J. Holland
developed the RIASEC model of occupational themes
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A. Jensen
suggested that there were genetically based racial differences in IQ; this suggestion has been much criticized
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Morgan & Murray
developed the Thematic Apperception Test (TAT), a projective test designed to measure personality
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H. Rorschach
developed inkblot test, a projective test designed to measure personality
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W. Stern
Developed the concept of the ratio IQ
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Strong & Campbell
Pair who developed own Interest Inventory; used to assess interest in different lines of work
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L. Terman
revised the Binet-Simon intelligence test; revision became known as the Stanford-Binet IQ Test
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D. Wechsler
developed several intelligence tests for use with different ages (WPPSI, WISC, WAIS), these tests yield three deviation IQs: verbal, performance, & full-scale
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K. von Frisch
ethologist who studied communication in honey bees
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