The purpose of this study was to determine whether data distribution changes as a result of motor skill practice or learning. The data on three dependent measures (movement time; MT), percentage of movement time in primary submovement (PSB), and movement jerk (JEK) were collected at baseline and practice Blocks 1 to 5. Sixty 6-year-olds,…

The present study examined the predicted positive and linear relationship (Iwanaga, 1995a, 1995b) between exercise heart rate and music tempo preference. Initially, 128 undergraduate students (M age = 20.0 years, SD = 0.9) were surveyed to establish their three favorite music artists. A separate experimental group of 29 undergraduates (M age =…

Earlier studies [Mallow, J. V. (1994). Gender-related science anxiety: A first binational study. "Journal of Science Education and Technology" 3: 227-238; Udo, M. K., Ramsey, G. P., Reynolds-Alpert, S., and Mallow, J. V. (2001). Does physics teaching affect gender-based science anxiety? "Journal of Science Education and Technology" 10: 237-247] of…

This article contributes to an evidence base suggesting that PE offers particular advantages for promoting improved behaviour. The research design involved using statistical approaches to investigate the behaviour of 4 male pupils, aged 15 year old, all of whom were statemented for EBD in mainstream classes. Assessments were made of both Pre- and…

This study investigates item parameter recovery, standard error estimates, and fit statistics yielded by the WINSTEPS program under the Rasch model and the rating scale model through Monte Carlo simulations. The independent variables were item response model, test length, and sample size. WINSTEPS yielded practically unbiased estimates for the…

The use of accommodations has been widely proposed as a means of including English language learners (ELLs) or limited English proficient (LEP) students in state and districtwide assessments. However, very little experimental research has been done on specific accommodations to determine whether these pose a threat to score comparability. This…

The present study examined how a reader's subject knowledge, the analogy versus nonanalogy difference in text type, and type of test (written recall, sentence completion, and multiple choice) affect first language (L1) and second language (L2) reading comprehension. There were three participant groups: (a) 53 native Costa Ricans enrolled in…

This study evaluated several statistical models for estimating treatment effects in a randomized, longitudinal experiment comparing assertive community treatment (ACT) versus brokered case management (BCM). In addition, mediator and moderator analyses were conducted. The ACT clients had improved outcomes in terms of housing and psychiatric…

Rapidly changing engineering designs and business scenarios make it essential for engineers and technical personnel to be trained to be effective team players and project managers. This paper reports the experiences gained in developing and implementing a workshop to train engineers at a steel manufacturing plant. The objective of the workshop was…

First-year chemistry classes typically comprise of a mixture of majors and non-majors. Reports in the literature suggest that students have lower self-efficacy for subjects outside their intending major. Here we report on research that examines changes in chemistry students' chemistry self-efficacy throughout their first year of chemistry study at…

This paper describes the application of correspondence analysis to transcripts gathered from focussed interviews about teaching and learning held with a small sample of child-care students, medical students and the students' teachers. Seven dimensions emerged from the analysis, suggesting that the knowledge that underlies students' learning…

Objective: First, to provide information about best practices in handling missing data so that readers can judge the quality of research studies. Second, to provide more detailed information about missing data analysis techniques and software on the Journal's Web site at www.jaacap.com. Method: We focus our review of techniques on those that are…

This quantitative-qualitative study seeks to determine the effectiveness of TIMS (Thomasian Interactive Multimedia Software) in teaching the introductory topics in Trigonometry. The acceptability of the software to the student respondents was established using the content, design, interface, and effectiveness of the media used as the evaluation…

Researchers identified two divergent theories concerning ethics education. The first states that ethics education increases an individual's ability to reason critically when confronted with decisions through the identification and analysis of problems and various outcomes. The second suggests that ethics training is about manipulating core values…

Summary statistics continue to play an important role in identifying and monitoring patterns and trends in educational inequalities between differing groups of pupils over time. However, this article argues that their uncritical use can also encourage the labelling of whole groups of pupils as "underachievers" or…