In Search of the Loci for Sex Differences in Throwing     

Linda J. Duffy  Anders K. Ericsson  Bahman Baluch 《Research quarterly for exercise and sport》2013,84(2):71-78

Contemporary accounts of sex differences in perceptual-motor performance differ in their emphasis on nature and nurture. Study 1 examined the effect of extensive training on one of the largest sex differences, namely accuracy in dart throwing, and found that physical differences in height and reach could not explain sex differences in regional/national level dart players. Study 2 rejected accounts of sex differences based on participation rates by showing that male players recruited from a relatively small pool of club players were superior to the best female players selected from a much larger pool at the international level. Alternative accounts of the source of sex differences in darts, based on male and female players' differential development and practice histories, are discussed.  相似文献   

Case‐based Learning: Educating Future Human Service Managers     

Michael J. Austin PhD  Thomas Packard 《Journal of Teaching in Social Work》2013,33(2):216-236

Using teaching cases in professional education programs has gained increased attention in the past several decades. While the use of teaching cases has been an important part of social work education, the majority of current casebooks focus on micro or direct practice issues and settings. Over the past forty years only four major casebooks have focused exclusively on the macro practice of social work. This analysis of case‐based learning is divided into the following components: 1) the search for practice wisdom emerging from analyzing cases within the context of management knowledge and skills, 2) case discussion in the classroom, including student and instructor preparation, case selection and integration into the course, case debriefing, student‐designed cases, and conceptual frameworks for teaching management, 3) a conclusion that identifies the benefits and limitations of case‐based learning.  相似文献   

Training and mentoring: Family child care providers’ use of linguistic inputs in conversations with children     

Carrie L. Ota  Ann M. Berghout Austin 《Early childhood research quarterly》2013

The purpose of this study was to examine the effectiveness of two professional development models in increasing family child care providers’ frequency of linguistic inputs in conversations with young children. The first professional development model consisted of a 10-h in-service training focused on supporting early language development. The second included the same 10-h in-service training program and mentoring. Providers and children at 48 family child care programs participated in this study. The family child care programs were randomly assigned to one of the two professional development models (i.e., training or training with mentoring) or to a control group. Audio recordings of the language environment were collected prior to the in-service training, at the completion of the in-service training, and at the completion of the mentoring. Hierarchical linear modeling was used to examine the average increase in the frequency of providers’ use of linguistic inputs over three observations, conducted before training, immediately at the end of training, and 6 weeks after training. Results indicate that both forms of professional development increased linguistically stimulating inputs as compared to the control group. The professional development model including mentoring support was related to greater increases in providers’ use of informational talk and teaching utterances over in-service training without mentoring.  相似文献   

Almost everyman     

Helen H. Austin 《Quarterly Journal of Speech》2013,99(1):45-53

The leading tragedian of mid‐Victorian England is re‐examined for importance in acting history; Kean reflected the transition from “old school” acting to a new realistic style in both “gentlemanly melodrama” and the classical repertory.  相似文献   

Education,democracy and social change: Venezuela’s education missions in theory and practice     

Maura Duffy 《教育政策杂志》2013,28(5):650-670

The ‘Bolivarian Revolution’ in Venezuela is conceptualised as a pedagogical project that aims to develop ‘twenty-first century Socialism’ through state-grassroots collaboration in the reorganisation of political space in order to develop participatory, democratic institutions and processes. The cornerstones of this project to deepen and expand democracy in and through education are the adult Education Missions, set up in parallel to existing educational structures, and with an explicit focus on socio-political education and community projects aimed at promoting a new hegemony based on active grassroots citizenship. While the struggle to extend democracy in and through education is not unique to Venezuela, the conceptualisation of democracy as protagonist and participatory, and the explicit links made between education and democratic social change within the broader framework of twenty-first century socialism, makes Venezuela a dynamic site to revisit and reinvigorate classical debates as to the role of education in promoting democratic social change. Based on 15 months of empirical research, this paper examines the extent to which adult education in Venezuela is contributing to the development of a counter-hegemonic movement to build socialism for the twenty-first century.  相似文献   

Connecting online learners with diverse local practices: the design of effective common reference points for conversation     

Alyssa Friend Wise  Poornima Padmanabhan  Thomas M. Duffy 《Distance Education》2009,30(3):317-338

This mixed‐methods study probed the effectiveness of three kinds of objects (video, theory, metaphor) as common reference points for conversations between online learners (student teachers). Individuals’ degree of detail‐focus was examined as a potentially interacting covariate and the outcome measure was learners’ level of tacit knowledge related to their practice (teaching). Analysis was conducted using hierarchical linear modeling and significant results were followed up with a qualitative theme analysis. An interaction between reference point type and detail‐focus was found, demonstrating a positive effect of detail‐focus within the metaphor condition. Unexpectedly, some participants interpreted the metaphors in ways other than those intended, leading to differences in the kinds of understandings developed. The study indicated that a conceptual frame is an important characteristic of a reference point that will be truly taken in common, and that metaphors need additional framing to be viable in this role. Implications for online learning conversation design are discussed.  相似文献   

Interaction of Imposter Phenomenon and Research Self-Efficacy on Scholarly Productivity     

Kelly L. Wester  Shreya Vaishnav  Carrie Wachter Morris  Jordan L. Austin  Jaimie Stickl Haugen  Heather Delgado  Lindsey K. Umstead 《Counselor Education & Supervision》2020,59(4):316-325

Research self-efficacy, imposter phenomenon, and scholarly productivity were explored among a sample of 247 counselor educators. In most cases, feeling like an imposter hindered scholarly productivity; however, the interaction of a moderate to frequent amount of imposter feelings with high research self-efficacy increased scholarly productivity.  相似文献   

Using Task Clarification,Checklists and Performance Feedback to Improve the Appearance of a Grocery Store     

Leslie Shier  Christen Rae  John Austin 《Performance Improvement Quarterly》2003,16(2):26-40

An intervention package of task clarification, checklists, and posted performance feedback was developed to increase completion of tasks contributing to the appearance of a local grocery store. The intervention package was based on an informal diagnostic assessment that examined antecedents, equipment and processes, knowledge and skills, and consequences in the organizational environment. A multiple baseline design across five departments was utilized to evaluate the effects of the intervention package on employee cleaning behavior related to the appearance of the store. The results suggest overall improvement of task completion across the five departments observed, with substantial increases resulting from application of the intervention. The mean percentage of tasks completed in the deli department increased by 36%; by 93% in the meat department; by 38% in the frozen department; by 25% in the produce department; and by 34% in the front‐end department. The average increase of task completion across departments was more than 45%. The results of this study are consistent with those of Anderson, Crowell, Hantula, and Siroky (1988), as well as with La Fleur and Hyten (1995), demonstrating that task clarification, checklists, and feedback have positive effects on work performance.  相似文献   

Physics and human performance technology     

Steven J. Austin 《Performance Improvement》1998,37(4):31-33

  相似文献   

Socioeconomic resources in medicine: review of the literature     

T Austin 《Bulletin of the Medical Library Association》1984,72(3):251-256

In this era of intense competition in medicine, it is essential for health sciences librarians to keep abreast of the new and varied socioeconomic influences in the medical environment. A list of socioeconomic resources is provided to help meet this objective. A citation analysis of the Socioeconomic Bibliographic Information (SIB) database was used as a selection criterion. An annotated list of ninety journals, newspapers, and newsletters is included, which provides title of publication, publisher, cost, index information, and special characteristics. In addition, publishers and associations that provide socioeconomic information are listed, and an annotated list of standard statistical resource books is given.  相似文献