Explaining the academic performance of community college students who transfer to a senior institution

The academic performance of 361 community college students was investigated after their transfer to a comprehensive university. The predictor variables included personal, environmental, demographic, and pretransfer academic measures. The criterion was grade point average (GPA) at the senior institution. Analyses included moderated linear regression and a branching algorithm which forms subgroups to best explain criterion scores (AID-3). The academic pattern and performance at the community college was found to be very important to the relevance of specific factors related to the curriculum selected at the senior institution.     

Relationships between highly skilled golfers’ clubhead velocity and force producing capabilities during vertical jumps and an isometric mid-thigh pull

Whilst previous research has highlighted significant relationships between golfers’ clubhead velocity (CHV) and their vertical jump height and maximum strength, these field-based protocols were unable to measure the actual vertical ground reaction force (vGRF) variables that may correlate to performance. The aim of this study was to investigate relationships between isometric mid-thigh pull (IMTP), countermovement jump (CMJ), squat jump (SJ) and drop jump (DJ) vGRF variables and CHV in highly skilled golfers. Twenty-seven male category 1 golfers performed IMTP, CMJ, SJ and DJ on a dual force platform. The vertical jumps were used to measure positive impulse during different stretch-shortening cycle velocities, with the IMTP assessing peak force (PF) and rate of force development (RFD). Clubhead velocity was measured using a TrackMan launch monitor at a golf driving range. Pearsons correlation coefficient analyses revealed significant relationships between peak CHV and CMJ positive impulse (r = 0.788, p < 0.001), SJ positive impulse (r = 0.692; p < 0.001), DJ positive impulse (r = 0.561, p < 0.01), PF (r = 0.482, p < 0.01), RFD from 0–150 ms (r = 0.343, p < 0.05) and RFD from 0–200 ms (r = 0.398, p < 0.05). The findings from this investigation indicate strong relationships between vertical ground reaction force variables and clubhead velocity.     

Advise with Permission?: The Effects of Advice Solicitation on Advice Outcomes

Two studies examine reactions to permitted (offered and permission granted), volunteered (given without offer or assent), and imposed advice (offered and given even though declined). In Study 1, participants’ ratings of advice quality and implementation intention were higher for volunteered and permitted than imposed advice. Only for a task that was highly personal did recipients have a significantly higher intention to use permitted than volunteered advice. Study 2 replicated results from Study 1 with a nonstudent sample. In addition, Study 2 found stronger differences between volunteered and permitted advice, with permitted advice rated more positively. Study 2 also examined the effect of using you pronouns, which have been linked to confrontation and criticism, when giving advice, but found no consistent effects on advice outcomes.     

Popular Music

Brad Benedict and Linda Barton's Phonographics: Contemporary Album Cover Art and Design (New York: Collier Books/Macmillan Publishing, 1977—$9.95, paper)

George McCue, ed. Music in American Society, 1776-1976: From Puritan Hymn to Synthesizer (New Brunswick, N.J.: Transaction Inc., 1977—$14.95/3.95)

Dean Tudor and Andrew D. Armitage, comps. Popular Music Periodicals Index, 1975 (Metuchen, N.J.: Scarecrow Press, 1976—$15.00)

Derek Jewell, Duke: A Portrait of Duke Ellington (New York: Norton, 1977—$9.95)

Stanley Dance, The World of Earl Hines (New York: Scribner's, 1977—$14.95/7.95     

海德堡打造全新数字印刷

相信最近的一些新闻报道对于海德堡而言并非什么好消息．舆论大肆宣扬受经济危机影响而惨遭重创的印刷市场，报道众多印刷设备供应商因为订单急减而在收益上大幅缩水。近日在德国财经的报纸上甚至有传言宣称海德堡和曼罗兰正在着手讨论合并的可能性．而两家公司都不愿就此发表任何评论。然而上周还有一件非常有趣的新闻是海德堡的创新项目Linoprint。