This article presents an interview with Karl Gustav Joreskog. Karl Gustav Joreskog was born in Amal, Sweden, on April 25, 1935. He did his undergraduate studies at Uppsala University from 1955 to 1957, with a major in mathematics and physics. He received a PhD in statistics at Uppsala University in 1963, and he was a research statistician at…

Drawing on life history theory, Ellis and associates' (2009) recent across- and within-species analysis of ecological effects on reproductive development highlighted two fundamental dimensions of environmental variation and influence: harshness and unpredictability. To evaluate the unique contributions of these factors, the authors of present…

In the new millennium model of low definition curriculum, teachers have professional latitude to deliver prescribed disciplinary content through a range of pedagogical and assessment orientations. The rhetoric is that with carefully crafted practice, the goal of high quality/high equity learning outcomes can be achieved for all students. This…

The field of intelligence testing has been revolutionized by Alan S. Kaufman. He developed the Wechsler Intelligence Scale for Children-Revised (WISC-R) with David Wechsler, and his best-selling book, Intelligent Testing with the WISC-R, introduced the phrase "intelligent testing." Kaufman, with his wife, Nadeen, then created his own…

This paper is an exploratory study of the childhood academic language environments (CALEs) of bilingual Japanese expatriate students. Student (n=28) and parent (n=67) surveys were adapted from the Life History Calendar (Caspi et al. 1996) to gather retrospective CALE data at a Japanese-English bilingual high school. Principal Components Analysis…

A RELIABILITY ASSESSMENT WAS MADE OF A SELF-REPORTING INSTRUMENT WITH RESPECT TO ITS PREDICTIVE VALIDITY FOR SCIENCE ACHIEVEMENT. THE PURPOSES WERE TO DETERMINE IF--(1) SELF-COMPILED BIOGRAPHICAL DATA ARE REPRESENTATIVE OF ONE'S ACTUAL EARLY EXPERIENCES, (2) SCIENCE ACHIEVEMENT DEPENDS ON ONE'S SPECIFIC EARLY EXPERIENCES OR ON THE ENVIRONMENT IN…