Private Speech Moderates the Effects of Effortful Control on Emotionality

Research Findings: In addition to being a regulatory strategy, children’s private speech may enhance or interfere with their effortful control used to regulate emotion. The goal of the current study was to investigate whether children’s private speech during a selective attention task moderated the relations of their effortful control to their anger and sadness. The private speech of 156 preschoolers (age in months: M = 52.10, SD = 9.24, min = 36.20, max = 69.50) was transcribed and coded during a selective attention task. Effortful control was observed and reported by parents. Anger and sadness were reported by parents and observed in a frustration task. Children who used more inaudible muttering had higher levels of sadness. Effortful control interacted with private speech to explain anger. The negative relation of effortful control to anger was significant for children who used low and moderate but not high levels of task-irrelevant private speech. Practice or Policy: The presence of private speech, although it may support regulatory abilities within a task, may be an additional form of evaluation that might help teachers and caregivers decide how best to support children’s learning. These findings suggest that private speech can be used as an indicator of how well children use other regulatory abilities, such as effortful control.     

Effect of swimming velocity on arm coordination in the front crawl: a dynamic analysis

We examined the preferred mode of arm coordination in 14 elite male front-crawl swimmers. Each swimmer performed eight successive swim trials in which target velocity increased from the swimmer's usual 3000-m velocity to his maximal velocity. Actual swim velocity, stroke rate, stroke length and the different arm stroke phases were then calculated from video analysis. Arm coordination was quantified by an index of coordination based on the lag time between the propulsive phases of each arm. The index expressed the three coordination modes in the front crawl: opposition, catch-up and superposition. First, in line with the dynamic approach to movement coordination, the index of coordination could be considered as an order parameter that qualitatively captured arm coordination. Second, two coordination modes were observed: a catch-up pattern (index of coordination?=??8.43%) consisting of a lag time between the propulsive phases of each arm, and a relative opposition pattern (index of coordination?=?0.89%) in which the propulsive phase of one arm ended when the propulsive phase of the other arm began. An abrupt change in the coordination pattern occurred at the critical velocity of 1.8?m?·?s^?1, which corresponded to the 100-m pace: the swimmers switched from catch-up to relative opposition. This change in coordination resulted in a reorganization of the arm phases: the duration of the entry and catch phase decreased, while the duration of the pull and push phases increased in relation to the whole stroke. Third, these changes were coupled to increased stroke rate and decreased stroke length, indicating that stroke rate, stroke length, the stroke rate/stroke length ratio, as well as velocity, could be considered as control parameters. The control parameters can be manipulated to facilitate the emergence of specific coordination modes, which is highly relevant to training and learning. By adjusting the control and order parameters within the context of a specific race distance, both coach and swimmer will be able to detect the best adapted pattern for a given race pace and follow how arm coordination changes over the course of training.     

Project THREAD: Technology helping restructure educational access and delivery

This article describes Project THREAD (Technology Helping Restructure Educational Access and Delivery), an initiative funded by the U.S. Office of Education through its PT3 grant program. The project’s overarching goal is to prepare teachers to integrate modern technologies to fundamentally enhance teaching and learning in K-12 schools. Project initiatives include: (a) a series of in-service workshops for university faculty, administrators, field supervisors, and mentor teachers; (b) one-on-one follow-up support provided by project staff; (c) a minigrant program to support the development of technology-based learning activities for university courses; (d) expanded opportunities for students to apply technology in thier courses and field experiences; and (e) a redesign of selected courses that impact a large number of teacher candidates. The project’s evaluation is described, along with a discussion of outcomes and lessons learned. in recognition of the project’s scope and accomplishments thus far, the College of Education at the University of Nevada, Las Vegas (UNLV), was named the 2002 winner of the Best Practice Award for the Innovative Use of Technology by the American Association of Colleges for Teacher Education (AACTE).     

A Library Compliance Strategy for Regional Accreditation Standards: Using ACRL Higher Education Standards with Community and Junior Colleges in the Western Association of Schools and Colleges

The standards of the Accrediting Commission for Community and Junior Colleges of the Western Association of Schools and Colleges provide accreditation guidance for two-year libraries in their jurisdiction. These standards are the basis for a successful evaluation of the libraries. However, the ACRL Standards for Libraries in Higher Education and the associated workbook provide significant guidance and assistance in crafting a successful assessment. The library at Windward Community College is used as an example of successful employment of this strategy to provide a thorough assessment, which was validated by the ACCJC accrediting visit. Appendices provide materials used by Windward library in the successful evaluation and are recommended for use by other libraries.