Naturalistic observation techniques were used with 24 9- to 12-year-old learning disabled students to investigate two sets of variables that might influence achievement differences between computer-assisted instruction and seatwork: engagement rate and interactions with teachers and peers. Implications for research and microcomputer implementation…

Describes development and operation of the University of Missouri's Center for Independent Study; its implementation and use of online computer assisted instruction; and a study comparing student attitudes toward online computer assisted instruction and correspondence courses. (MBR)

An ongoing, multiphased project to measure and reduce book loss due to theft was instituted in the main library at the University of Kentucky. Though book loss was significantly reduced, the issue of whether an electronic security system is more effective than a manual checking procedure remains unresolved. (6 references) (EJS)

The computation and determination of the statistical significance of three coefficients of interpersonal attractiveness or cohesiveness in task-oriented or social groups are described. The approach is based on ratings made by each member of a group of all other group members. Experience using the technique is reviewed. (SLD)

Adherence to the arbitrary 0.05 level of significance as a benchmark for decisions about publishing research largely accounts for the popularity of one-tailed hypothesis tests. Effect size estimates, accompanied by confidence intervals or exact two-tailed probabilities, are generally more compatible with the growing meta-analytic view of social…

The seven cohort studies of the relation between prenatal and postnatal exposure to polychlorinated biphenyls (PCBs) to cognitive, neuropsychological and behavioral development have suggested that exposure to PCBs can cause persistent changes in cognitive functioning. D.V. Cicchetti, A.S. Kaufman, and S.S. Sparrow (this issue) apply six scientific…

We examined the factor structure and psychometric properties of the Trusting Relationship Questionnaire, a brief measure of relationship quality between youth and community-based service providers involved in their care. Data on youth residing in Therapeutic Foster Care and in Group Homes (N = 296) were collected. We identified a one-factor…

Exposure to gerontological content has been shown to positively influence student attitudes toward elders. Our School of Nursing recently phased out one curriculum while implementing a new integrated curriculum. In the former, aging content was presented in a first-semester senior course. In the new curriculum, students were introduced to aging…

If risk taking is in some measure a signal to others by the person taking risks, the model of "costly signaling" predicts that the more the apparent cost of the risk to others exceeds the perceived cost of the risk to the risk taker, the more attractive that risk will be as a signal. One hundred and twelve visitors to youth…

The purpose of this study was to investigate the effects of using Spanish captions, English captions, or no captions with a Spanish language soundtrack on intermediate university-level Spanish as a Foreign Language students' listening/reading comprehension. A total of 213 intermediate (fourth semester) students participated as intact groups in the…

This study focuses on the relationship between teacher-student interpersonal behaviour and students' attitudes toward science. To investigate this relationship, student perception data have been gathered with 1021 secondary science students, located in 31 classes in Kashmir, India. Teacher interpersonal behaviour was conceptualised in terms of two…

This study has two purposes: (a) methodological--to design and test a new instrument able to reflect changes in attitudes toward science over time, and (b) investigative--to find out the effect of two similar curricular treatments on the attitudes of two classes. Items about the relevance of science to students' lives were developed,…

The Australian literature suggests that students' academic success in tertiary education is principally influenced by their university entrance score. Personal, secondary school and university characteristics have more minor impacts on tertiary outcomes. Little research has been undertaken into the relationship between students' marks and the…

This paper presents a secondary analysis of the National Assessment of Educational Progress (NAEP) dataset. The study explores differences in the NAEP fourth, eighth, and twelfth grade reading scores by students' gender across the years 1992, 1994, 1998, 2000, 2002, and 2003. The study used the NAEP National Public School data. The statistically…

This paper focuses on the results of a study examining the relationship among gender, leadership style and principal selection. A sample of 64 Arizona elementary teachers participated in the study. Key issues related to gender and leadership style were identified through a literature review, teacher ratings of four fictitious principals, coded…