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721.
Gregory Clinton Brad Hokanson 《Educational technology research and development : ETR & D》2012,60(1):111-130
This article presents a discussion of research and theoretical perspectives on creativity and instructional design, offering
a conceptual model of the connection between these two constructs that was originally proposed in the dissertation work of
the first author (Clinton, Creativity and design: A study of the learning experience of instructional design and development
graduate students, Unpublished doctoral dissertation, University of Georgia, Athens, 2007) and that we call the Design/Creativity
Loops (DCL) model. Central to the model is a representation of the iterative, looping problem-solving cycle that can include
established stages of creative thinking. As an instructional designer is routinely confronted with the next task or design
problem in a project, these tasks or problems spawn iterative mental excursions that are opportunities for creative thinking.
This article also explores ways that the design and development process can benefit from an emphasis on creativity and offers
suggested directions for future research. 相似文献
722.
Hoyt A McNulty JA Gruener G Chandrasekhar A Espiritu B Ensminger D Price R Naheedy R 《Anatomical sciences education》2010,3(6):295-299
This study integrated an in-house audience response system (ARS) in the human anatomy course over two years to determine whether students performed better on high-stakes examinations following exposure to similar interactive questions in a large lecture format. Questions in an interactive ARS format were presented in lectures via PowerPoint presentations. Students who chose to participate in the anonymous ARS sessions submitted answers via their personal wireless devices (e.g., laptops, smartphones, PDAs, etc). Students were surveyed for feedback. Student participation in ARS activities was greatest (65-80%) in the first lecture. The number of students who actively participated in ARS activities decreased over the next four sessions, and then slightly increased in the last two sessions. This trend was the same for both years. Use of the ARS did not dramatically enhance overall student performance on examination questions that dealt with content similar to content presented in the ARS sessions. However, students who scored in the lower quartile of the examination performed better on the examination questions after the ARS was implemented. Accordingly, our findings suggest that the effect of ARS to improve student performance on examinations was not uniform. The overall benefit of an ARS to enhance the lecture experience was confirmed by student surveys. 相似文献
723.
Gregory R. Berry 《Performance Improvement Quarterly》2011,24(3):9-28
Effective and efficient teams communicate, collaborate, and perform, even if these teams are not co‐located. Although much is known about enabling effectiveness on face‐to‐face teams, considerably less is known about similarly enabling effectiveness on virtual teams. Yet the use of virtual teams is common and will likely become more commonplace as organizations continue to update and use increasingly sophisticated technology. Cohort and individual trust between team members is a significant component on most effective teams, virtual or face‐to‐face. This paper examines research on virtual teams and trust across disciplines, including management, e‐learning, business communication, decision making, human resource management, psychology, and IT, to identify major characteristics that increase our knowledge of how to establish and maintain trust in the virtual environment and on virtual teams. 相似文献
724.
Angelos Vlahoyiannis George Aphamis Gregory C. Bogdanis Giorgos K. Sakkas Eleni Andreou Christoforos D. Giannaki 《运动与健康科学(英文)》2021,10(4):387
PurposeThis systematic review aimed to describe objective sleep parameters for athletes under different conditions and address potential sleep issues in this specific population.MethodsPubMed and Scopus were searched from inception to April 2019. Included studies measured sleep only via objective evaluation tools such as polysomnography or actigraphy. The modified version of the Newcastle–Ottawa Scale was used for the quality assessment of the studies.ResultsEighty-one studies were included, of which 56 were classified as medium quality, 5 studies as low quality, and 20 studies as high quality. A total of 1830 athletes were monitored over 18,958 nights. Average values for sleep-related parameters were calculated for all athletes according to sex, age, athletic expertise level, training season, and type of sport. Athletes slept on average 7.2 ± 1.1 h/night (mean ± SD), with 86.3% ± 6.8% sleep efficiency (SE). In all datasets, the athletes’ mean total sleep time was <8 h. SE was low for young athletes (80.3% ± 8.8%). Reduced SE was attributed to high wake after sleep onset rather than sleep onset latency. During heavy training periods, sleep duration and SE were on average 36 min and 0.8% less compared to pre-season and 42 min and 3.0% less compared to in-season training periods, respectively.ConclusionAthletes’ sleep duration was found to be short with low SE, in comparison to the general consensus for non-athlete healthy adults. Notable sleep issues were revealed in young athletes. Sleep quality and architecture tend to change across different training periods. 相似文献
725.
Gregory J. Cizek 《Educational Measurement》1988,7(3):12-19
The author seeks to identify sources of current misutilization of standardized tests in assessing the quality of home-based educational programs and notes some limitations of current Instruments to perform such assessments. Me suggests that both new instruments and the cooperation of concerned groups will be needed in the pursuit of increased educational alternatives, excellence, and accountability. 相似文献
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This article describes why the American Society of Animal Science decided to make the Journal of Animal Science available online, some of the issues that were considered before and during the project, and the responses of those who use the electronic journal. The article also contains discussions of new additions to our electronic offerings and the challenge of granting library access to electronic publications. Based on feedback received from American Society of Animal Science members, our online endeavors have been well received, and members perceive these offerings as an important enhancement of membership services. 相似文献
730.