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Peer reviewedRussell, James A.; Widen, Sherri C. – Social Development, 2002
Three studies investigated whether children, ages 2-7, recognized facial expressions by category. Study 1 focused on emotion categories of happiness and anger; Study 2, on sex differences, with sadness added. Study 3 was on 2- and 3-year-olds. All three studies showed a Label Superiority Effect, in which emotion labels resulted in more accurate…
Descriptors: Classification, Cognitive Development, Facial Expressions, Preschool Children
Peer reviewedLucas, Margaretha S.; Epperson, Douglas L. – Journal of Counseling Psychology, 1990
Examined personality variables in vocationally undecided college students (n=510). Classified five subtypes of vocational undecidedness according to each subtype's characteristics: anxiety, self-esteem, work, relationship or leisure orientation, locus of control, vocational identity, perception of barriers, need for information, and…
Descriptors: Career Choice, Classification, College Students, Higher Education
Peer reviewedLacey, Ella P.; Nandy, Bikash – Western Journal of Black Studies, 1990
Discusses the inconsistent and shifting ways in which the U.S. Census treats race, color, and ethnicity. Suggests that long-term conceptual frameworks be developed so that the next census will not produce uneven categories based on unequal assumptions. (EVL)
Descriptors: Census Figures, Classification, Demography, Ethnicity
Large-Scale Predictor Validation in Project A: Data Collection Procedures and Data Base Preparation.
Peer reviewedYoung, Winnie Y.; And Others – Personnel Psychology, 1990
Defines data base for Army Selection and Classification Project (Project A) as containing two major samples: concurrent validation sample and longitudinal validation sample. Describes data base resulting from concurrent sample, sampling procedure, distribution of sample sizes over jobs, total array of variables, and data collection procedures.…
Descriptors: Classification, Data Collection, Databases, Military Service
Peer reviewedSadacca, Robert; And Others – Personnel Psychology, 1990
Describes the Army's Project A effort to scale the relative utility of different levels of performance across entry-level jobs, or Military Occupational Specialties. Explains how combined procedure incorporating interval estimation and ratio estimation method was used to estimate utility of 5 different performance levels for each of 276 jobs.…
Descriptors: Classification, Enlisted Personnel, Job Performance, Military Service
Peer reviewedMalow, Robert M.; And Others – Journal of Consulting and Clinical Psychology, 1989
Examined extent to which personality disorders and associated symptom criteria were found among 117 cocaine- and opioid-dependent men in drug dependence treatment unit. Drug groups were distinguished by higher rates of antisocial and borderline symptomatology rather than by features associated with other personality disorders. Different…
Descriptors: Classification, Cocaine, Drug Addiction, Labeling (of Persons)
Peer reviewedAlexander, Teresa M.; Enns, James T. – Child Development, 1988
Three-, four-, five-, and 24-year-olds were exposed to continuum of new objects: category boundaries became less fuzzy with age; verbal justifications of category decisions were idiosyncratic or uninterpretable in youngest children, but by five years children referred to specific visual features; and fuzzy categories became less sensitive with age…
Descriptors: Age Differences, Classification, Preschool Children, Preschool Education
Peer reviewedCharles, Walter G. – Applied Psycholinguistics, 1989
Argues that words with different meanings normally appear in discriminably different contexts, and that the cue for learning to associate direct antonyms is not their substitutability but rather their frequent co-occurrence in the same sentence. (Author/VWL)
Descriptors: Adjectives, Classification, Higher Education, Language Patterns
Peer reviewedJefferson, T. R.; And Others – Psychometrika, 1989
The problem of scaling ordinal categorical data observed over two or more sets of categories measuring a single characteristic is addressed. Scaling is obtained by solving a constrained entropy model. A Kullback-Leibler statistic is generated that operationalizes a measure for the strength of consistency among the sets of categories. (TJH)
Descriptors: Classification, Entropy, Mathematical Models, Matrices
Peer reviewedSwanson, H. Lee – Learning Disability Quarterly, 1988
Patterns of memory dysfunction were determined in 50 middle school learning disabled readers (LD) through a hierarchical cluster analysis. Results were consistent with memory capacity theories of LD and provided external validation for classification of LD readers on psychometric measures according to patterns of memory performance. (Author/DB)
Descriptors: Classification, Intermediate Grades, Learning Disabilities, Memory
Peer reviewedMurphy, Gregory L.; Ross, Brian H. – Cognitive Psychology, 1994
Eleven experiments involving over 200 undergraduate students investigated how categorization of examples influences feature prediction for new examples. Results suggest that category-based prediction generally relies on a single category rather than multiple categories when there is a clear target category. (SLD)
Descriptors: Bayesian Statistics, Classification, Higher Education, Inferences
Peer reviewedOdom, Richard D.; Cook, Gregory L. – Journal of Experimental Child Psychology, 1996
An experiment with 4-, 7-, and 18-year olds investigated classifications of multidimensional objects to test whether the valuing of identity as a classification criterion occurs early in development; the distribution of attention to multiple relations increases with development; and the role of separate, component relations in solving…
Descriptors: Age Differences, Children, Classification, Individual Development
Peer reviewedAndrich, David – Applied Psychological Measurement, 1995
Two classes of graded response models, one based on the work of L. L. Thurstone and the other on the work of G. Rasch, are juxtaposed and shown to satisfy important but mutually incompatible criteria and to reflect different response processes. Implications of the choice between these models are discussed. (Author/SLD)
Descriptors: Classification, Criteria, Data Collection, Item Response Theory
Peer reviewedRigdon, Edward E. – Multivariate Behavioral Research, 1995
This article presents a straightforward classification system that is a necessary and sufficient condition for identification of the structural component of structural equation models of the block-recursive type with no more than two equations per block. Limitations of other identification techniques are discussed. (SLD)
Descriptors: Classification, Equations (Mathematics), Estimation (Mathematics), Identification
Wash, Darrel Patrick – Occupational Outlook Quarterly, 1996
New data from the Current Population Survey were used to reclassify occupations by level of education and training required. The following categories resulted: first professional degree; doctorate; master's; work experience plus bachelor's; associate's degree; postsecondary vocational training; work experience; and short-term, moderate, or…
Descriptors: Classification, Educational Attainment, Employment Qualifications, Employment Statistics


