Models of Vocabulary Acquisition: Direct Tests and Text-Derived Simulations of Vocabulary Growth

Determining word meanings that ought to be taught or introduced is important for educators. A sequence for vocabulary growth can be inferred from many sources, including testing children’s knowledge of word meanings at various ages, predicting from print frequency, or adult-recalled Age of Acquisition. A new approach, Word Maturity, is based on applying Latent Semantic Analysis to patterns of word occurrences in texts used with children. This article reports substantial correlations in the .67 to .74 range between Word Maturity estimates and the ages of acquiring word meanings from two studies of children’s knowledge of word meanings, controlling for homographs. The agreement among these markedly different methods for determining when word meanings are understood opens up new research avenues. In addition, we have found that print frequency is associated with Word Maturity and tested knowledge of word meanings and that understanding concrete meanings required less print frequency exposure than verbally defined meanings.     

Efficacy of Skinfold Training Clinics: A Comparison between Clinic Trained and Experienced Testers

Abstract

In an attempt to differentiate more adequately between the terms motor ability and athletic participation in their relationship to some measurable aspects of personality, a group of 167 Pomona College junior and senior male students were classified both as to level of motor ability and participation in athletics and were administered the CPI. Utilizing a total test response derived from the sum of ranks of median scores, low and middle motor ability groups ranked higher in the main effects and within the nonathlete and intramural participation groups, but athletic participation did not appear to have any effect upon the measures studied. The pattern of results suggested an expectation hypothesis wherein higher ratings in the personality inventory might be achieved by groups of subjects who participated at a level which would be “expected” in relation to their motor ability.     

Leadership development programming in higher education: an exploration of perceptions of transformational leadership across gender and role types

Tertiary Education and Management - Transformational leadership, a type of leadership commonly promoted within higher education, has been shown to positively affect performance, collaborative...     

Changing What We Might Have Done on Our Own: Improving Classroom Culture and Learning through Teacher Collaboration

Abstract

Student achievement is not always the equivalent of what students learn, especially when educators use their feedback to shape daily instruction. When students share their classroom experiences, we can determine better ways to create interdisciplinary partnerships, manage workload, enhance historical understandings, and communicate conclusions. Being able to trust in what students are doing in class, how well they are doing it, and what they will be able to do motivated the authors, who are two veteran educators, to reevaluate when their own teaching seemed most effective. What they discovered is incongruent with the traditional delivery of instruction by a single teacher. The authors found that their collaboration as co-teachers not only benefited their students but increased their own professional learning in terms of pedagogy, content knowledge, and the use of disciplinary literacy.