Variability in clubhead presentation characteristics and ball impact location for golfers' drives

Previous studies on overarm throwing have described a proximal-to-distal segmental sequence. The proximal segments reached their maximal linear velocities before the distal ones. In handball, no study has demonstrated this sequence from the upper torso to the wrist, although a recent study did present a different organization. The aim of this study was to analyse the throwing arm segmental organization during handball throwing. We found that the maximal linear velocity of the shoulder occurred after the maximal linear velocity of the elbow. Moreover, the maximal angular velocity of the upper torso occurred later than that of the elbow. Hence, contrary to other disciplines, the rotation of the upper torso was not suddenly stopped just after the forward arm motion was initiated. These results may apply to handball in general or be specific to the population of handball players studied. It may be advisable in future studies to include international players.     

Learning from Action Research About Science Teacher Preparation

In this article, we present a case study of a beginning science teacher’s year-long action research project, during which she developed a meaningful grasp of learning from practice. Wendy was a participant in the middle grade science program designed for career changers from science professions who had moved to teaching middle grade science. An extended action research experience in the second year of induction proved valuable to her in learning how to modify her teaching to reach her goal, using evidence of student learning as her guide. This article closes with reflections on the value of extended action research within science teacher preparation, particularly early in one’s career, and explores the promise for ongoing practice-based professional development throughout a teacher’s career.     

A Faculty Development Program for Nurse Educators Learning to Teach Online

As the College of Nursing at the University of Tennessee, Knoxville prepared to move their graduate programs online, a nursing faculty grass-roots movement led to the implementation of a faculty development program. This instructional design portfolio describes the design, development, implementation, and evaluation of this program, with the goal of identifying best practices in the design of programs for learning to teach online.     

“We Were Told We’re Not Teachers … It Gets Difficult to Draw the Line”: Negotiating Roles in Peer-Assisted Study Sessions (PASS)

Peer learning models in pre-service teacher education are in the early stages of implementation. In this article, we evaluated a pilot Peer-Assisted Study Sessions (PASS) program that supplemented a course for pre-service teachers at one New Zealand university. PASS participants discussed experiences of the program, revealing tensions between what students and facilitators felt should happen in PASS, and how they acted differently. We explained these tensions by considering how social and cognitive congruence operated between students and facilitators. The majority of our peer facilitators were pre-service teachers, suggesting these intersecting roles offered important considerations for reciprocity in near-peer relationships, and joint negotiations of roles and responsibilities. We conclude this article with implications for future training of PASS facilitators, including those training as teachers.     

Practical Guides

CABLE ADVERTISING: NEW WAYS TO NEW BUSINESS by Kensinger Jones, et al. (Englewood Cliffs, NJ: Prentice-Hall, 1986—price not given)

ON DEADLINE: MANAGING MEDIA RELATIONS by Carole Howard and Wilma Mathews (New York: Longman, 1985—price not given)

MEGARATES: HOW TO GET TOP DOLLAR FOR YOUR SPOTS (Washington: National Association of Broadcasters, 1986—price not given, paper)

UNDERSTANDING AND USING VIDEO: A GUIDE FOR THE ORGANIZATIONAL COMMUNICATOR edited by Clara Degen (New York: Longman, 1985—price not given)

AUDIO IN MEDIA by Stanley R. Alten (Belmont, CA: Wadsworth, 1986—$32.50)

TELEVISION PRODUCTION: DISCIPLINES AND TECHNIQUES by Thomas Burrows and Donald Wood (Dubuque, IA: Wm. C. Brown, 1986—price not given, paper)

RADIO BROADCASTING: AN INTRODUCTION TO THE SOUND MEDIUM by Robert L. Hilliard (New York: Longman, 1986—price not given, paper)     

"When I Was Little": Childhood Recollections in Chinese and European Canadian Grade School Children

Recollection of early childhood experiences was investigated in 225 European Canadian and 133 Chinese children (ages 8, 11, and 14) by a memory fluency task that measured accessibility of multiple early memories and elicited the earliest memory. Younger children provided memories of events that occurred at earlier ages than older children. Furthermore, Canadian children produced more memories and had an earlier age of first memory than did Chinese children, with cultural differences in both measures increasing with age. It appears that while adultlike childhood amnesia is still emerging among Canadian children, Chinese children by age 14 already resemble adults. Content of Canadian versus Chinese children's memories reflected an autonomous versus relational self-construal. Results are discussed in terms of sociocultural influences on memory.     

Imagery and Verbal Ability and Recognition Memory for Pictures and Words in Males and Females

Objective and subjective indices of imagery and verbal ability and their relationship to recognition memory for pictures and concrete words were examined in a large correlational study. Objective spatial tests of imagery proved to be better predictors of picture recognition than were self‐assessments, the Flags test excepted. Spatial tests also predicted word memory in males, but not females. Imagery control and imagery vividness bore little relation to recognition; vividness within specific modalities may have some influence, however, particularly in males. Verbal fluency and verbal comprehension were either unrelated or marginally negatively related to performance. In general, a more specialised pattern of ability‐performance correlations emerged for females than for males.     

Students’ transition from elementary to high school and changes of the relationship between motivation and academic performance

336 students, 186 girls and 150 boys were met at the end of the school year, both at grade six and at Secondary one, in order to examine the impact of the transition from elementary to secondary school on various motivational variables. Analyses showed changes in self-efficacy beliefs and learning goals, whatever students’ level of achievement and gender. However, self-efficacy beliefs appeared as the most powerful predictor of academic performance at both school levels. In addition, the pattern of relations between academic performance and the variables examined was relatively similar at both times of measurement. The discussion focuses on changes in self-efficacy beliefs and learning goals and on their relations to academic performance.     

Editorial: conceptualising Early School Leaving

Early school leaving has been identified as a key policy priority across Europe. In this article, we critically discuss the underpinning assumptions and rationale for this policy focus, challenging the association that is made between early school leaving, economic growth and employment. We suggest that ESL is important, not because it is inhibiting growth or that it is responsible for high levels of youth unemployment, but because it helps to sustain and reproduce inequalities. We problematise the utilitarian conceptualisation of education and linear models of educational pathways that are embedded in this policy framework and critically discuss strategies that are proposed to address early school leaving. We argue that the key criteria for assessing such strategies should be the extent to which they meet social equity and social inclusion goals.     

The Design and Conduct of Randomised Controlled Trials in Education: Lessons from health care

There are increasing calls within the educational research community to undertake more randomised controlled trials (RCTs). Whilst educational researchers turned away from using the RCT in the last 30 years, health care researchers have adopted the method with vigour. However, there have been many methodological innovations of the RCT, developed by health services researchers, in recent years. Many of these innovations are directly applicable to educational research. In this paper we describe some of the important aspects of trial methodology that educational researchers ought to consider when they design and undertake trials. Specifically, we describe the importance of systematic reviews, the need for a trial protocol, sample size requirements, outcome measures, concealment of the randomisation process from the investigators, intention to treat analysis, and the metric--numbers needed to teach (NNT). Addition ally, we argue that there are considerable similarities between health and education allowing the use of RCT methodological innovations to be directly utilised in educational research.