Reviews a study that analyzed the inquiry-oriented matriculation tests of 12th-grade biology students (N=3650) in Israel for the purpose of finding the interrelationships among 21 process skills. Discusses the seven factors that emerged from factor analysis and indicates the theoretical and practical implications of the findings. (ML)

Factor analysis was performed on the Charles F. Kettering (CFK) scale (a measure of school climate). The multivariate analysis of responses by 1,163 students, teachers, and administrators indicated that new subscales should be designed to improve overall scale validity. (TJH)

Analysis of data from standard affective measures showed both an orthogonally rotated and an obliquely rotated factor solution yielded psychological dimensions that correspond to instrument's scales. Study Attitudes and Methods Survey was studied, using data on a total of 483 eleventh graders. Both solutions afforded comparable inferences about…

Graduate faculty in six fields of study judged (1) the importance for academic success of various analytical skills; (2) the seriousness of various reasoning errors; and (3) the degree to which "critical incidents" had affected their estimations of students' analytical abilities. (Author/MLW)

National Assessment of Educational Progress reading data were scaled using a unidimensional item response theory model. Bock's full-information factor analysis and Rosenbaum's test of unidimensionality were applied. Conclusions about unidimensionality for balanced incomplete block spiralled data were the same as for complete data. (Author/GDC)

Three studies evaluating the reliability and validity of the Objective Measure of Ego Identity Status (OM-EIS) are reported. Two studies analyzed college students' results from the OM-EIS, the Extended Range Vocabulary Test, the Crowne-Marlowe Social Disability Scale and achievement records. Study 3 correlated high school seniors' OM-EIS scores…

A semantic differential measure of the attributions of the term feminist was developed and administered to 768 college students. Principal components analysis resulted in five factors: general evaluation, behavioral characteristics, political orientation, sexual preference, and gender classification. Internal replication and stability of the…

Two hundred child care program directors were surveyed as to their most pressing administrative concerns. The primary problem areas targeted by most administrators involved (1) evaluating personal effectiveness; (2) developing a center's philosophy; (3) evaluating the effectiveness of the center for the child; and (4) establishing effective…

Latent class modeling procedures were used in exploratory and confirmatory analyses of the prerequisite relations among five types of text-based inference question tasks for good and poor sixth-grade readers. All tasks types provided separate manifestations of the same underlying attribute for both good and poor readers. (Author/BS)

In 1982, the College Board published a statistical report that included tables profiling the differences among racial and ethnic segments of test takers. The data behind those tables are explored and a fuller explanation of the differences in SAT scores is presented. (Author/MLW)

Determined the factor structure of tasks which require students to visualize how diagrams should be drawn to represent effects of rotating three-dimensional structures about the three Cartesian axes. Results obtained from 149 English and 231 Singapore students show that visualization about X-, Y-, and Z-axes are factorially distinct. (DH)

Scores of 202 primarily Hispanic community college students were used to determine (1) the correlations of each of five factor subscales of a research form of the dimensions of Self-Concept (DOSC) measure with the Total Score of the Academic Self-Concept Scale and (2) the empirical factor structure of each instrument. (Author/BS)

Sixteen Personality Factor Questionnaire (16 PF) profiles for 69 occupational groups were analyzed according to Holland's six occupational types: Realistic, Investigative, Artistic, Social, Enterprising, and Convention. Three discriminant functions, labeled Independence, Extraversion, and Anxiety, enabled correct classification of 75 percent of…

An acculturation scale for Mexican Americans was cross-validated on 450 Mexican American college freshmen in south Texas. Factor analysis yielded four factors identified earlier: language preference, ethnic identity/generation removed from Mexico, ethnicity of friends/associates, extent of direct contact with Mexico and ability to read/write in…

Relationships between intelligence test scores and measures derived from reaction time and perceptual speed procedures were investigated. Only three reaction time measures produced correlations greater than .25 with a general intelligence factor. Test-retest reliability of reaction time measures was low. The reaction time-intelligence relationship…