Lloyd G. Humphreys
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Lloyd G. Humphreyspsychology Degrees
Psychology
#2027
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#2382
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Psychometrics
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#10
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Educational Psychology
#46
World Rank
#51
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Psychology
Lloyd G. Humphreys's Degrees
- PhD Psychology University of California, Berkeley
- Masters Psychology University of California, Berkeley
- Bachelors Psychology University of California, Berkeley
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Why Is Lloyd G. Humphreys Influential?
(Suggest an Edit or Addition)Lloyd G. Humphreys's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- TECHNICAL GUIDELINES FOR ASSESSING COMPUTERIZED ADAPTIVE TESTS (1984) (374)
- An Investigation of the Parallel Analysis Criterion for Determining the Number of Common Factors (1975) (369)
- Assessing spurious "moderator effects": Illustrated substantively with the hypothesized ("synergistic") relation between spatial and mathematical ability. (1990) (331)
- Utility of predicting group membership and the role of spatial visualization in becoming an engineer, physical scientist, or artist. (1993) (302)
- Educational Uses of Tests with Disadvantaged Students. (1975) (297)
- Latent roots of random data correlation matrices with squared multiple correlations on the diagonal: A monte carlo study (1976) (278)
- Acquisition and extinction of verbal expectations in a situation analogous to conditioning. (1939) (274)
- The construct of general intelligence (1979) (244)
- The organization of human abilities. (1962) (227)
- The effect of random alternation of reinforcement on the acquisition and extinction of conditioned eyelid reactions. (1939) (195)
- Incorporating General Intelligence into Epidemiology and the Social Sciences. (1997) (188)
- Investigations of the simplex (1960) (156)
- The fleeting nature of the prediction of college academic success. (1968) (142)
- Note On a Criterion for the Number of Common Factors (1969) (135)
- A broadly based analysis of mathematical giftedness (1990) (111)
- Underachievement Among Spatially Gifted Students (1998) (108)
- The Primary Mental Ability (1981) (107)
- Statistical definitions of test validity for minority groups. (1973) (106)
- Generalization as a function of method of reinforcement. (1939) (84)
- Pseudo-Orthogonal and Other Analysis of Variance Designs Involving Individual-Differences Variables. (1974) (76)
- An analysis and evaluation of test and item bias in the prediction context. (1986) (73)
- Trends in levels of academic achievement of blacks and other minorities (1988) (73)
- Sex differences in variability may be more important than sex differences in means (1988) (72)
- Capitalization on Chance in Rotation of Factors (1969) (70)
- Piagetian tasks measure intelligence and intelligence tests assess cognitive development: A reanalysis☆ (1979) (65)
- Longitudinal correlation analysis of standing height and intelligence. (1985) (58)
- Experimental measures of cognitive privilege/deprivation and some of their correlates (1986) (57)
- Another View of Dynamic Criteria: A Critical Reanalysis of Barrett, Caldwell, and Alexander. (1989) (56)
- Seeing the forest from the trees: When predicting the behavior or status of groups, correlate means. (1996) (54)
- Commentary: What Both Critics and Users of Ability Tests Need to Know (1992) (53)
- Some Bodily and Medical Correlates of Mathematical Giftedness and Commensurate Levels of Socioeconomic Status. (1992) (49)
- Multivariate Applications in the Social Sciences (1982) (49)
- Doing Research the Hard Way: Substituting Analysis of Variance for a Problem in Correlational Analysis. (1978) (48)
- Continuity in intellectual growth from 12 months to 9 years (1988) (47)
- Number of Cases and Number of Factors: an Example Where N is Very Large (1964) (47)
- The effect of supporting and antagonistic voluntary instructions on conditioned discrimination (1938) (44)
- POSTDICTION STUDY OF THE GRADUATE RECORD EXAMINATION AND EIGHT SEMESTERS OF COLLEGE GRADES1 (1973) (44)
- Three Approaches to Determining the Dimensionality of Binary Items (1991) (43)
- Causes of racial and socioeconomic differences in cognitive tests (1977) (42)
- Extinction of conditioned psychogalvanic responses following two conditions of reinforcement. (1940) (41)
- Intelligence Measurement Theory And Public Policy Proceedings Of A Symposium In Honor Of Lloyd G Humphreys (1989) (40)
- Differences between Correlations in a Single Sample: A Correction and Amplification (1978) (38)
- Research on individual differences requires correlational analysis, not ANOVA (1978) (38)
- Predictions of Academic Performance in Graduate and Professional School (1977) (35)
- A factorial analysis of interests and values. (1941) (33)
- Measures of Strength of Conditioned Eyelid Responses (1943) (33)
- Cross-lagged Panel Analysis of Sixteen Cognitive Measures at Four Grade Levels (1977) (32)
- The Retention of Conditioned Discrimination in Man (1938) (31)
- Some Comments on the Relation Between Reliability and Statistical Power (1989) (31)
- Distributed Practice in the Development of the Conditioned Eyelid Reaction (1940) (30)
- ABILITY FACTORS AS A FUNCTION OF ADVANTAGED AND DISADVANTAGED GROUPS (1973) (29)
- Characteristics of type concepts with special reference to Sheldon's typology. (1957) (29)
- Comparison of predictive validities measured with biserial correlations and ROCs of signal detection theory. (1991) (28)
- Prediction of Graduate Major from Cognitive and Self-Report Test Scores Obtained during the High School Years (2002) (27)
- The strength of a Thorndikian response as a function of the number of practice trials. (1943) (27)
- Steadiness and rifle marksmanship. (1936) (27)
- A Piagetian Test of General Intelligence. (1985) (26)
- A conceptualization of intellectual giftedness. (1985) (25)
- Ability Factor Differentiation, Grades 5 Through 11 (1977) (25)
- Jensen's theory of intelligence. (1969) (25)
- Note on the multitrait-multimethod matrix. (1960) (24)
- A LONGITUDINAL ANALYSIS OF TEACHER EXPECTATION, STUDENT EXPECTATION, AND STUDENT ACHIEVEMENT (1977) (24)
- Intelligence From the Standpoint of a (Pragmatic) Behaviorist (1994) (23)
- Critique of Cattell's "theory of fluid and crystallized intelligence: a critical experiment". (1967) (21)
- The Statistics of Failure to Replicate: A Comment on Buriel's (1978) Conclusions. (1980) (20)
- Further Comments on Reliability and Power of Significance Tests (1993) (20)
- A simplex process model for describing differences between cross-lagged correlations. (1979) (19)
- Limited vision in the social sciences (1991) (18)
- The normal curve and the attenuation paradox in test theory. (1956) (17)
- The Factor of Time in Pursuit Rotor Learning (1937) (16)
- The effect of the inter-trial interval on the acquisition, extinction, and recovery of verbal expectations (1940) (15)
- Linear Dependence of Gain Scores on Their Components Imposes Constraints on Use and Interpretation: Comment on "Are Simple Gain Scores Obsolete?" (1996) (14)
- The first factor extracted is an unreliable estimate of spearman's “g”: The case of discrimination reaction time (1989) (13)
- Race differences and the Spearman hypothesis (1985) (13)
- The sex by race interaction in cognitive measures (1976) (13)
- Paradoxes, Contradictions, and Illusions (1989) (12)
- Famous artefacts : Spearman's hypothesis. Author's reply (1997) (10)
- Anticipation of Gains in General Information: A Comparison of Verbal Aptitude, Reading Comprehension, and Listening. Technical Report No. 282. (1983) (10)
- Attenuated Hypothesis or Attenuated Test of Hypothesis (1985) (10)
- Predictability of Academic Grades for Students of High and Low Academic Promise (1973) (10)
- Methinks they do protest too much (1980) (9)
- The Importance of Individual Differences. (1975) (9)
- Erroneous interpretation of difference scores: Application to a recent example (1990) (9)
- Mathematics achievement. (1988) (9)
- Jensen's Theory of Intelligence: A Rebuttal. (1969) (9)
- Analysis of Data from Pre- and Posttest Designs: A Comment (1976) (9)
- Use of temperature stress with cool air reinforcement for human operant conditioning. (1962) (9)
- Race and Sex Differences and Their Implications for Educational and Occupational Equality (1976) (8)
- Causal inferences from observational data : use a redesigned cross-lagged methodology (1991) (8)
- Application of a Simplex Process Model to Six Years of Cognitive Development in Four Demographic Groups (1979) (8)
- Theoretical partialing requires a defensible theory. (1981) (8)
- Prediction of Grades Is Fleeting: A Comment. (1976) (7)
- Racial differences: dilemma of college admissions. (1969) (7)
- DIMENSIONS INVOLVED IN DIFFERENCES AMONG SCHOOL MEANS OF COGNITIVE MEASURES (1979) (6)
- Correlates of some curious regressions on a measure of intelligence (1993) (6)
- View of a Supportive Empiricist (1990) (6)
- The Phenomena Are Ubiquitous-But the Investigator Must Look. (1976) (5)
- EVALUATING THE IMPORTANCE OF FACTORS IN ANY GIVEN ORDER OF FACTORING. (1970) (5)
- Problems in Individual Differences Research with Peer Review, Some Peer Reviewers, and Suggestions for Reform (2002) (5)
- Commentary [on 'The _g_ factor in employment special issue'] (2003) (4)
- Partialing Out Intelligence: A Methodological and Substantive Contribution. (1977) (4)
- To understand regression from parent to offspring, think statistically. (1978) (4)
- Racial Differences: Dilemma of College Admissions (1969) (4)
- Racial Norming: A Debate. (1993) (4)
- The variability of extinction scores in 'Skinner-box' experiments. (1940) (4)
- The stability in pattern of factor loadings; a comment on Dr. Smart's conclusions. (1939) (3)
- Fairness in Employment Testing (1989) (3)
- Psychometric considerations in the evaluation of intraspecies differences in intelligence (1987) (3)
- Relevance of genotype and its environmental counterpart to the theory, interpretation, and nomenclature of ability measures (1978) (3)
- An Unrepentant Author (1994) (3)
- Analytical approach to the correlation between related pairs of subjects on psychological tests. (1970) (2)
- Search for a Common Factor Model to Describe a Cross-Lagged Correlation Difference (1978) (2)
- Strategy Training Has No Significant Effect on Race Differences in Non-verbal Reasoning. (1976) (2)
- Race Differences in Tested Intelligence: Important Socially, Obscure Causally. A Review ... of "Bias in Mental Testing", by Arthur R. Jensen. (1981) (2)
- The Humanistic Movement in Psychology and Education: Some Reservations. (1971) (2)
- Note on "wishing with dice". (1956) (2)
- Statistical Substitutes for Experimental Control (1974) (2)
- Race and intelligence reexamined. (1980) (2)
- Predictability of employee theft: Importance of the base rate. (1977) (2)
- A Simplex Fitting Approach to Dimensionality Assessment of Binary Data Matrices (1994) (2)
- General intelligence is central to many forms of talent (1998) (2)
- PROJECT ON TECHNIQUES OF OBJECTIVE FACTOR ANALYSIS. (1970) (2)
- Social science: ethics of research. (1980) (2)
- Theory of intelligence and the management of classroom learning (1976) (2)
- Book Review:Frames of Mind. The Theory of Multiple Intelligences. Howard Gardner (1985) (2)
- Analysis of variances and covariances is misleading as a guide to a common factor model (1981) (1)
- Intelligence testing: the importance of a difference should be evaluated independently of its causes (1980) (1)
- TITLE Anticipation of Gains in General Information : A Comparison of Verbal Aptitude (2007) (1)
- Education in Science for Nonscientists. (1971) (1)
- Characteristics of 12th-grade students seriously deficient in spatial ability (1997) (1)
- Fairness for Individuals and Fairness for Selection: Some Basic Considerations. (1973) (1)
- The Orwellian difference model. (1984) (1)
- Rejoinder to Baucom and Welsh (1979) (1)
- A Comparison of Squared Multiples and Iterated Diagonals As Communality Estimates (1973) (1)
- Individual differences. (1952) (0)
- The Role of the National Science Foundation in Graduate Education. (1970) (0)
- VALIDATION OF AIR FORCE CLASSIFICATION TESTS AGAINST ACADEMIC GRADES IN AN AVIATION HIGH SCHOOL (1961) (0)
- "Educational uses of tests with disadvantaged students": Reply. (1975) (0)
- Sidelight on McConnell. (1970) (0)
- Book Reviews : The Mismeasure of Man Stephen Jay Gould New York: W. W. Norton, 1981, 352 pp., $14.95 (1983) (0)
- Functional Principles of Learning. (1970) (0)
- A little noticed consequence of the repressed memory epidemic. (1998) (0)
- The Curriculum Never Changes - Only the Reason for Offering It Changes. (1971) (0)
- Factors in the allocation of votes to divisions and state associations by members of the APA. (1975) (0)
- Comment: Misuse of Small Sample Techniques. (1950) (0)
- Book reviews (1949) (0)
- "Corporal punishment": Comment. (1975) (0)
- Book Reviews: A. H. Halsey (Ed.), Heredity and Environment. New York, The Free Press, 1977, 337 + vi pp. $13.95 (1979) (0)
- Dimensionality of Binary Items (1988) (0)
- Letters (1982) (0)
- Book reviews (1948) (0)
- Research Practice is a Fallible Guide. (1975) (0)
- Inadequate Data In, Attractive Theory Out. (1982) (0)
- The Critic Criticized. (1965) (0)
- Letter to the editor. (1972) (0)
- Hypothesis testing. (2018) (0)
- Commentary [on 'The <em>g</em> factor in employment special issue'] (2003) (0)
- A depressing picture of Blacks' future status. (1990) (0)
- Book Reviews: Halsey, A. H. (Ed.). Heredity and Environment. New York: The Free Press, 1977, 337 + vi pp.$13.95 (1980) (0)
- Analysis of Three Approaches to Testing the Dimensionality of Binary Ability Items and Suggestions for Application. (1987) (0)
- Debacle, Disruptions, Demagogues (1971) (0)
- In Defense of Empiricism. (1993) (0)
- For research trainees. (1964) (0)
- Behaviorism is alive and well (1993) (0)
- A Comment on Scheuneman's Letter to the Editor (1983) (0)
- Footnote to the Scottish Survey of Intelligence. (1970) (0)
- Teach yourself psychology. (1947) (0)
- A Critique of "Student Achievement in Illinois: An Analysis of Student Progress 1984.". (1986) (0)
- Letters: A Comment on Scheuneman’s Letter to the Editor (1983) (0)
- "Educational uses of tests with disadvantaged students": Addendum. (1975) (0)
- NSF Peer Review (Continued). (1982) (0)
- Reading comprehension, arthmetic reasoning, and “g”: A rejoinder to eysenck (1989) (0)
- Book Reviews: The Intelligence Controversy (1982) (0)
- TITLE Associative Errors in Children ' s Analogical Reasoning : A Cognitive Process Analysis (2007) (0)
- Population Ethics (1972) (0)
- A critic with a different perspective (1996) (0)
- Letter to the Editor (1972) (0)
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