Earlier research has shown that prior knowledge of psychology is positively associated with course achievement. But are these effects attributable to preexisting differences in general ability or aptitude? The authors administered 2 pretests to 353 students early in an introductory psychology course and obtained measures of general student…

A change in curriculum permitted a direct and simultaneous comparison between first and second year responses to group project work while assuming similar prior experience with this method of learning. Responses were obtained by a survey form and by meetings with individual groups. Overall, there were no differences between first and second year…

Findings from a quasi-experimental study of children's ideas about the solar system and how these ideas changed in response to a 10-week intervention period of formal astronomy teaching at a single primary school in England are presented in detail. Initial interviews with all of the 9- to 11-year-olds involved revealed a relatively poorly…

In the last 2 decades, the United States has seen an increase in childlessness and first births at older ages. Using the National Survey of Family Growth, we focus on women aged 35-44 who are voluntarily childless (expect no children and are fecund or contraceptively sterile). We compare these women to those who are involuntarily childless…

Mayer's SOI theory suggests that supplements added to designed environments can promote learners' knowledge construction and that different types of supplements will serve different purposes in knowledge construction. Some adjuncts can facilitate selection. Other adjuncts, such as diagrams, might facilitate the organization of important…

UK national initiatives in education, such as the National Literacy and Numeracy Strategies, have been implemented to improve learning and raise standards. These initiatives place considerable significance on whole class interactive teaching, and political rhetoric makes great play of this pedagogic strategy. Teachers have been encouraged to use…

Adjunct aids are instructional interventions inserted in textbooks in view of supporting learners to process the information. Different types of adjunct aids are assumed to support different cognitive processes. Research on adjunct aids has focussed on the learning effects of single types of adjunct aids. In this study, the learning effects of…

This paper reports the results of an exploratory study of the perceptions of and approaches to mathematical proof of undergraduates enrolled in lecture-based and problem-based "transition to proof" courses. While the students in the lecture-based course demonstrated conceptions of proof that reflect those reported in the research literature as…

Qualitative evaluation studies can differ markedly from quantitative ones in both purpose and method and therefore must be understood and evaluated on their own terms. This article defines qualitative evaluation research and describes key parameters of quality to be considered when conducting and evaluating these studies in terms that take their…

Purpose: The purpose of this paper is to focus on the personality characteristics of mentors. Design/methodology/approach: The five factor model of personality was used to examine relationships between personality and participation as a mentor. A sample of 194 practicing veterinarians were surveyed on the five factor model of personality and a…

In this article, a university researcher and two teacher researchers collaborated in a classroom study of how 26 American fourth graders (9-year-olds) used primary source photographs to evaluate the historical significance of events in their community's past. Interpreting the photographs as historical evidence, students generated ideas and…

This article describes three potential English literacy problem areas for Asian graduate students. The three areas are: (1) the influence of cultural and personal prior knowledge, (2) the processes of education that students learned in their native schools, and (3) the linguistic characteristics of ESL students. Instructional ideas are provided…

The author recently read a research paper by Padberg (2002), in which the development of understanding associated with decimal fractions was studied. Padberg (2002) outlined the situation that existed in Germany, where students were introduced to decimal fractions in the sixth year of school. He claimed that it was assumed students would have a…

We examined whether the text understanding of students holding naive and sophisticated epistemological beliefs was differentially affected by text format, also controlling for effects of gender, word decoding, and prior knowledge on understanding. The participants were 39 Norwegian first-year teacher students, and the topic of reading was…

In this article (the edited keynote address to the NAEYC 15th National Institute for Early Childhood Professional Development in June) Bowman defines the four different kinds of standards-for programs, content, learning or performance, and professional development-and explains her beliefs about them. Regarding content and learning standards,…