Previous research has shown that--due to the extensive attention spent to proportional reasoning in mathematics education--many students have a strong tendency to apply linear or proportional models anywhere, even in situations where they are not applicable. This phenomenon is sometimes referred to as the "illusion of linearity". For example, in…

The problems associated with the use of alcohol, tobacco, and other drugs (ATOD) extract a significant health, social, and economic toll on American society. While the field of substance abuse prevention has made great strides during the past decade, two major challenges remain. First, the field has been disorganized and fragmented with respect to…

Highly variable bisection performance in neglect patients has been attributed to an increased "zone of indifference" (Marshall & Halligan, 1989). The indifference zone indicates the discrepancy between two line lengths which are judged as equal in length. Following this argumentation, the central area of a line should be expanded in neglect…

In group-allocation studies for comparing behavioral, social, or educational interventions, subjects in the same group necessarily receive the same treatment, whereby a group and/or group-dynamic effect can confound the treatment effect. General counterfactual outcomes that depend on group characteristics, group membership, and treatment are…

Using the first 4 waves of data from the Early Childhood Longitudinal Study-Kindergarten cohort (ECLS-K), this piecewise 3-level (time-student-school) growth-curve model provides a portrait of students' reading growth over the first 2 years of school. On average, students make much greater reading gains in 1st grade than they do in kindergarten.…

The study of SLA, as is true for much social science research, aims broadly at answering questions of causality--for instance, "Is one learning context more likely than another to promote gains in second language learning?" Context-of-learning research in the study of SLA, however, often involves observational, rather than experimental,…

Purpose: There are few means of measuring whether universities have effective international programmes or policies in response to increasing globalisation. The purpose of this paper is to report on the development and testing of a model for measuring the internationalisation of universities and to assist with the strategic planning of…

Purpose: This paper develops a theoretical framework to guide future inquiry into board governance of independent schools. Design/methodology/approach: The authors' approach is to integrate literatures related to corporate and educational boards, motivation, leadership and group processes that are appropriate for conceptualizing independent school…

Purpose: To analyse the implicit relationships among enabler agents of the European excellence model to serve as a framework for the management and improvement of the quality in higher education institutions. Design/methodology/approach: The hypotheses set out are based on the structure and meaning of the EFQM model and a review of the TQM…

The data discussed in this paper are from the television game show "Friend or Foe", and can be used to examine whether age, gender, race, and the amount of prize money affect contestants' strategies. The data are suitable for a variety of statistical analyses, such as descriptive statistics, testing for differences in means or proportions, and…

In this article the authors develop a model that employs a factor analysis structure at Level 2 of a two-level hierarchical linear model (HLM). The model (HLM2F) imposes a structure on a deficient rank Level 2 covariance matrix [tau], and facilitates estimation of a relatively large [tau] matrix. Maximum likelihood estimators are derived via the…

This paper reports on the current progress of the CHATA Project (Concepts of History and Teaching Approaches, 7 to 14), funded by the Economic and Social Sciences Research Council (ESRC) as part of its program, "Innovation and Change: The Quality of Teaching and Learning." The project is set in the context of changes within history…

This study investigates the interrelationships of academic causal attributions, academic self-concept, learning approaches, and their effects on academic achievement among Hong Kong Chinese tertiary students. It was hypothesized that academic causal attributions and academic self-concept affect the learning approaches students adopt and…

Most of the papers in this volume were presented at a workshop in New Delhi (India) in April 1993, although some revisions and additions are included. Presenting primary evidence from India, Pakistan, Sri Lanka, and Bangladesh and existing survey and census data, the papers in this collection explore interrelated issues of women's autonomy, female…

While previous studies have correlated career indecision with state and trait anxiety in college students, most researchers have examined the relationship between anxiety and career indecision without considering other variables. This paper, incorporating previous research on career indecision, profiles a study of a causal model of career…