Measurement of motivational imagery abilities in sport

Athletes report using imagery most often to successfully cope with and master challenging situations. This function of imagery is termed "motivational general-mastery" and includes imagining being focused, confident and in control in difficult circumstances. Also, athletes often use imagery to regulate their arousal levels (e.g. relaxing, psyching up) and this function of imagery is termed "motivational-general arousal". While most athletes report employing these two motivational functions of imagery, their ability to do so has not been examined. The aim of the present study was to develop a measure of motivational general sport imagery ability, the Motivational Imagery Ability Measure for Sport (MIAMS). This was accomplished through three phases. Across these phases, evidence was generated showing that the psychometric properties of the instrument are adequate. In addition, the relationship of scores on the MIAMS to demographic variables, including sex, sport type and competitive standard, were examined. It was found that athletes participating at a competitive level scored higher on the MIAMS than athletes participating at a recreational level.     

Leveraging Survey Results in Support of a Library Renovation: A Case Study

Abstract

The Health Sciences Library (HSL) at Stony Brook University along with the School of Medicine were motivated to make improvements in seating and hours based on survey results from an LCME self-study. Preparation for the site visit from the Liaison Committee for Medical Education helped to garner resources and support for this initiative. To meet the evolving needs of the HSL patrons, librarians completed an overdue collection assessment project which allowed for 142 new seats, including newly designed spaces and furnishings. Ongoing assessment of the redesigned space will be conducted to evaluate success and areas for continued improvement.     

Privileged Identity Exploration: Examining Counselor Trainees' Reactions to Difficult Dialogues

In this qualitative study, the authors examined master's‐level counselor trainees' reactions to difficult dialogues in the classroom regarding racism, heterosexism/homophobia, and ableism over a 3‐year period. Using the Consensual Qualitative Research method as introduced by C. E. Hill, B. J. Thompson, and E. N. Williams (1997), the data analysis team analyzed narrative and reaction papers submitted during a didactic course on multiculturalism. Behavioral reactions were identified that form the basis for this study: denial, deflection, rationalization, intellectualization, principium, false envy, minimization, and benevolence.     

The use of adjunct displays to facilitate comprehension of causal relationships in expository text

We examined whether making cause and effect relationships explicit with an adjunct display improves different facets of text comprehension compared to a text only condition. In two experiments, participants read a text and then either studied a causal diagram, studied a list, or reread the text. In both experiments, readers who studied the adjunct displays better recalled the steps in the causal sequences, answered more problem-solving transfer items correctly, and answered more questions about transitive relationships between causes and effects correctly than those who reread the text. These findings supported the causal explication hypothesis, which states that adjunct displays improve comprehension of causal relationships by explicitly representing a text’s causal structure, which helps the reader better comprehend causal relationships.     

The influence of self-efficacy and working memory capacity on problem-solving efficiency

We investigated the influence of self-efficacy beliefs and working memory capacity on mathematical problem-solving performance, response time, and efficiency (i.e., the ratio of problems solved correctly to time). Students completed a letter-recoding task (Experiment 1) or an operation span task (Experiment 2), rated their self-efficacy for solving mental multiplication problems, and then solved similar problems of varying complexity. We tested the motivational efficiency hypothesis, which predicted that motivational beliefs, such as self-efficacy, increase problem-solving efficiency through focused effort and strategy use. Experiments 1 and 2 reported a significant effect for self-efficacy on problem-solving performance and efficiency, but limited effects for time. A self-efficacy by working memory interaction occurred in Experiment 1, suggesting self-efficacy is beneficial as demands on working memory increase. These findings suggested that self-efficacy increased problem-solving efficiency through strategic performance rather than faster solution times, and were consistent with the motivational efficiency hypothesis.     

Toward expediting the resolution of debates in the social sciences 1

Four reasons for the prevalent delays in resolving debates in the social sciences are discussed. These are the difficulty in clearly answering certain questions for investigation, the inadequacy of common research designs for establishing “firm inferences,”; the lack of methods for reviewing and synthesizing disparate results from different studies of the same topic, and the inappropriateness of present debate arenas for expediting resolution. Some characteristics of the arenas of social science debates are described, and several suggestions for improving these arenas are proposed.     

Foreign policies of U.S. higher education institutions: Accident or design?

Based on a content analysis of The Chronicle of Higher Education from 1984 to 1989, the authors find that current foreign policy decisions of higher education institutions are being made reactively within four policy arenas: research, students, investments, and academic programs. The authors conclude that a comprehensive foreign policy should be included in an institution's strategic planning process.He has served recently as Visiting Professor of Higher Education at the University of Georgia. Previously he was Director of the Fund for the Improvement of Postsecondary Education. Carolyn P. Griswold has a M.Ed. from Georgia State University and is a doctoral candidate in the Institute of Higher Education at the University of Georgia. Phyllis Wyatt-Woodruff is Director of Enrollment at Paine College and a doctoral candidate in the Institute of Higher Education at the University of Georgia. Patricia Gregg is on the staff of Clayton State College and is a doctoral candidate in the Institute of Higher Education at the University of Georgia.     

低氧诱导因子与乳腺癌转移

概肿瘤,特别是实体瘤,其内部微环境处于一种低氧或缺氧的状态,肿瘤的这种低氧微环境将诱导活化低氧诱导因子（HIF-1）信号通路。HIF-1信号通路在乳腺癌的转移中发挥着重要的作用。乳腺癌的转移涉及肿瘤细胞的浸润、进入血管、通过血液循环迁移、到达远端毛细血管内壁、穿透血管壁进入新的器官以及在新的部位形成转移灶等步骤,过程非常复杂。本文重点围绕 HIF-1在转移各个步骤中的作用进行综述。     

Coherence: the comprehension and production abilities of college writers who are normally achieving, learning disabled, and underprepared

The ability to understand and produce coherent text structure was assessed across three groups of college writers, normally achieving, learning disabled, and underprepared. It was found that college writers with learning disabilities were more like the normally achieving writers on an assessment of comprehension of text structure. On the production of a coherent text, normally achieving writers performed better than either of the other groups, but the writers with learning disabilities (LD) performed better than the underprepared writers. These results suggest that the writers with LD demonstrate greater discrepancies between their comprehension and production of written form than either of the other groups. The writers with LD appear to understand text structure like normally achieving writers but, like the underprepared writers, they experience difficulty in the production processes.