The aims of this study were to examine the factor structure of the attitudinal questionnaire items from Trends in International Mathematics and Science Study (TIMSS) 2003 and to investigate low- and high-performing students' mathematics self-concept in East Asian societies and in the USA. The participants were 24,119 eighth-graders, 4856 from…

Research relating to the factor structure of the Sixteen Personality Factor Questionnaire (16PF) and the Clinical Analysis Questionnaire is reviewed. Different opinions about the factors measured by the 16PF are discussed. Focusing on the second-order factor level could eliminate problems with the instruments' reliability. (SLD)

The Purdue Teacher Opinionaire (PTO) and the School Survey (SS) were studied to determine their comparative effectiveness in measuring similar aspects of teacher morale. Elementary and secondary school teachers from a Wisconsin middle-class school district completed both instruments. Analysis of the data revealed six significant canonical…

In an attempt to determine the subscale structures most useful for identifying adolescents with social skill deficits, this study investigated the factor structure of the Teenage Inventory of Social Skills (TISS) and its relationship to two measures of adolescent social competence. Two measures were completed by 1,142 ninth-grade students (577…

New academic self-concept measures were used to assess self-concepts for 234 boys in grades 5 and 6 (13 subjects) and 524 boys in grades 7 through 10 (16 subjects) at a Catholic boys school in Sydney (Australia) and to test the Marsh/Shavelson model. Academic self-concept is remarkably subject specific. (SLD)