(6) Commercial libraries     

C. W. Black 《International Information and Library Review》2013,45(4):485-492

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Active recovery of the finger flexors enhances intermittent handgrip performance in rock climbers     

Jiří Baláš  David Giles  Jan Kodejška  Michaela Panáčková  Simon Fryer 《European Journal of Sport Science》2016,16(7):764-772

This study aimed to (1) evaluate the effect of hand shaking during recovery phases of intermittent testing on the time–force characteristics of performance and muscle oxygenation, and (2) assess inter-individual variability in the time to achieve the target force during intermittent testing in rock climbers. Twenty-two participants undertook three finger flexor endurance tests at 60% of their maximal voluntary contraction until failure. Performances of a sustained contraction and two intermittent contractions, each with different recovery strategies, were analysed by time–force parameters and near-infrared spectroscopy. Recovery with shaking of the forearm beside the body led to a significantly greater intermittent test time (↑ 22%, P?P?P?相似文献   

Images of the family: on interviewing young children about their social concepts     

Michaela Ulich  Pamela Oberhuemer 《International Journal of Early Years Education》1993,1(1):13-22

The empirical study explores children's perceptions of the family and family membership. 300 four‐, six‐ and eight‐year‐old children were interviewed with a semi‐structured ‘Family Concept Interview’. Interview strategies and research findings are presented and discussed. Establishing field entry rituals and determining appropriate modes and levels of discourse are important factors for creating an interview situation in which children are continuously attentive and motivated. Findings indicate that children do have a generalised and complex image of the family. The majority construct relatively large families with two or more children; over half the children include grandparents (father and mother)’, but one‐parent‐households are also accepted as ‘a family’, regardless of the child's own family situation. ‘Common residence’ is an important but not a necessary criterion for family membership. The findings show significant age differences concerning some aspects of children's family concepts.  相似文献   

Monitoring the Use of a Staff Student Liaison Committee for Feedback in Quality Engineering Education     

F. Bullen  R. Black 《European Journal of Engineering Education》1995,20(4):473-480

The paper explores the use of a staff student liaison committee (SSLC) as one of the mechanisms for assuring quality in civil engineering education. The School of Civil Engineering at the Queensland University of Technology, Australia, is used as a case study. The school has a SSLC which meets about six times per year and has representatives of all undergraduate courses and some academic staff. It was thought that the SSLC was well regarded by staff and students and contributed to the learning experience of students within the school. A questionnaire was used to ascertain the views of staff and students regarding the effectiveness of the committee in promoting good quality education. The findings indicated that the SSLC was playing an important role, but that it was not as well regarded as academic staff thought, and that many students were not fully aware of its activities. The school has used the findings to adopt new methods of distributing information to the student body and for ascertaining student opinion, principally electronically.  相似文献   

Real education in non-real time: The use of electronic message systems for instruction     

Clark N. Quinn  Hugh Mehan  James A. Levin  Steven D. Black 《Instructional Science》1983,11(4):313-327

Education in different communication media takes place with functional differences that have consequences for the course of instructional interaction. In this paper, we examine instructional interaction among people using a computer-based electronic message system, contrasting it with conventional face-to-face discussion in a college level class. Interaction via the non-real time message system contained multiple “threads of discourse,” a higher proportion of student turns to teacher turns, and other deviations from the “initiation-response-evaluation” sequences usually found in face-to-face classroom interactions. Based on the results of our contrast, we describe ways to organize instruction using electronic message systems to take advantage of new properties and to avoid shortcomings of these new instructional media.  相似文献   

Science in the Trenches: An Exploration of Four Pre-service Teachers' First Attempts at Teaching Science in the Classroom   总被引：1，自引：0，他引：1  

Kathie Black 《International Journal of Science and Mathematics Education》2004,2(1):25-44

This paper explores four students' attempts at teaching science in the real world classroom during their initial student teaching practicum, including their struggles and successes. When pre-service teachers enter their initial practicum experience they are confronted with differing teaching philosophies of their own, their university professors, and their school mentors (Sullivan, Mousley & Gervasioni, 2000; John, 2001; Fu and Shelton, 2002). Within this situation, preservice teachers struggle to find their own niche of teaching science and learn to reflect as both learner and teacher (Kelly, 2000). Our goal as science teacher educators is to help pre-service teachers have an easy transfer from personal university experiences to teaching science in the real classroom environment while maintaining the integrity of newly learned teaching strategies (Segall, 2001). This work adds to and helps guide science teacher educators in identifying difficulties pre-service teachers' experiences in the transition from methods courses to practice.  相似文献   

Purdue stepped approach model: Groups as a symbiosis of career development and mental health counseling     

Janice L. De Lucia Ph.D.  David R. Black Ph.D.  Teri A Loughead Ph.D.  John T. Hultsman Re.D. 《Journal of Career Development》1989,16(1):25-41

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Summation and configuration between and within sensory modalities in classical conditioning of the rabbit     

E. James Kehoe  Amanda J. Horne  Peter S. Horne  Michaela Macrae 《Learning & behavior》1994,22(1):19-26

Three experiments examined “atomistic” and “configurai” processes in stimulus compounding using the rabbit’s conditioned nictitating membrane response. Two conditioned stimuli (CSs) were trained separately and then tested together in a compound. Animals trained with CSs from different modalities—namely, tone and light—showed summation in both acquisition and extinction. That is, the probability of a response to the compound could be predicted by the statistical sum of responding to the CSs. In contrast, animals trained with CSs from the auditory modality, tone and noise, showed a level of responding to the tone + noise compound that was the same as that of the CSs, well under the level predicted by the statistical sum of responding to the CSs. In conclusion, atomistic processes appear to predominate in cross-modal compounding. Configurai processes may occur during compounding within the auditory modality, but atomistic alternatives—namely, common elements and selective attention hypotheses—may be able to explain the results.  相似文献   

One size fits all?: Towards a differentiated regional innovation policy approach     

Franz Tödtling  Michaela Trippl 《Research Policy》2005,34(8):1203-1219

Innovation has moved to the foreground in regional policy in the last decade. Concrete policies were shaped by “best practice models” derived from high-tech areas and well performing regions. These are often applied in a similar way across many types of regions. Here an attempt is made to show that there is no “ideal model” for innovation policy as innovation activities differ strongly between central, peripheral and old industrial areas. In this paper we analyse different types of regions with respect to their preconditions for innovation, networking and innovation barriers. Based on this classification different policy options and strategies are developed.  相似文献   

A novel sleep optimisation programme to improve athletes’ well-being and performance     

Emer Van Ryswyk  Richard Weeks  Laura Bandick  Michaela O’Keefe  Andrew Vakulin  Peter Catcheside 《European Journal of Sport Science》2017,17(2):144-151

Objectives: To improve well-being and performance indicators in a group of Australian Football League (AFL) players via a six-week sleep optimisation programme. Design: Prospective intervention study following observations suggestive of reduced sleep and excessive daytime sleepiness in an AFL group. Methods: Athletes from the Adelaide Football Club were invited to participate if they had played AFL senior-level football for 1–5 years, or if they had excessive daytime sleepiness (Epworth Sleepiness Scale [ESS] >10), measured via ESS. An initial education session explained normal sleep needs, and how to achieve increased sleep duration and quality. Participants (n?=?25) received ongoing feedback on their sleep, and a mid-programme education and feedback session. Sleep duration, quality and related outcomes were measured during week one and at the conclusion of the six-week intervention period using sleep diaries, actigraphy, ESS, Pittsburgh Sleep Quality Index, Profile of Mood States, Training Distress Scale, Perceived Stress Scale and the Psychomotor Vigilance Task. Results: Sleep diaries demonstrated an increase in total sleep time of approximately 20?min (498.8?±?53.8 to 518.7?±?34.3; p?<?.05) and a 2% increase in sleep efficiency (p?<?0.05). There was a corresponding increase in vigour (p?<?0.001) and decrease in fatigue (p?<?0.05). Conclusions: Improvements in measures of sleep efficiency, fatigue and vigour indicate that a sleep optimisation programme may improve athletes’ well-being. More research is required into the effects of sleep optimisation on athletic performance.  相似文献