Exploring the digital natives among pre-service teachers in Turkey: a cross-cultural validation of the Digital Native Assessment Scale     

Timothy Teo  Işıl Kabakçı Yurdakul  Ömer Faruk Ursavaş 《Interactive Learning Environments》2016,24(6):1231-1244

This study aims to explore the digital natives among a sample of pre-service teachers and in the process, examine the validity of a Turkish adaptation of the digital native assessment scale (DNAS) [Teo, T., & Fan, X. (2013). Coefficient alpha and beyond: Issues and alternatives for educational research. The Asia-Pacific Education Researcher, 22(2), 209–213]. Five hundred and fifty-seven participants completed a survey questionnaire in Turkish measuring their responses on the DNAS, developed from a proposed four-factor research. Confirmatory factor analysis and multiple indicators, multiple causes modelling were used to analyse the data and an acceptable fit was found, suggesting that the DNAS is a valid measure for participants who are older living in another culture. While the pre-service teachers had mostly regarded themselves as digital natives, significant differences were only found by years of computer use and perceived competence but no significant differences were found for gender and age.  相似文献   

Linked phrase indexing     

Timothy C. Craven 《Information processing & management》1978,14(6):469-476

LIPHIS (Linked Phrase Indexing System) is a system of computer-assisted permuted subject indexing designed, like its precursor NEPHIS, to be economical and to be as easy as possible for the indexer, for the programmer, and for the user of the index. Unlike NEPHIS, LIPHIS is designed to handle more complex networks of concept relations, and so produce better indexing of highly detailed subjects.  相似文献   

The impact of load on lower body performance variables during the hang power clean     

Timothy J. Suchomel  George K. Beckham  Glenn A. Wright 《Sports biomechanics / International Society of Biomechanics in Sports》2014,13(1):87-95

This study examined the impact of load on lower body performance variables during the hang power clean. Fourteen men performed the hang power clean at loads of 30%, 45%, 65%, and 80% 1RM. Peak force, velocity, power, force at peak power, velocity at peak power, and rate of force development were compared at each load. The greatest peak force occurred at 80% 1RM. Peak force at 30% 1RM was statistically lower than peak force at 45% (p = 0.022), 65% (p = 0.010), and 80% 1RM (p = 0.018). Force at peak power at 65% and 80% 1RM was statistically greater than force at peak power at 30% (p < 0.01) and 45% 1RM (p < 0.01). The greatest rate of force development occurred at 30% 1RM, but was not statistically different from the rate of force development at 45%, 65%, and 80% 1RM. The rate of force development at 65% 1RM was statistically greater than the rate of force development at 80% 1RM (p = 0.035). No other statistical differences existed in any variable existed. Changes in load affected the peak force, force at peak power, and rate of force development, but not the peak velocity, power, or velocity at peak power.  相似文献   

The effect of national culture on partner buyouts in cross-border biotechnology alliances     

Timothy B. Folta  Walter J. Ferrier 《The Journal of High Technology Management Research》2000,11(2):175-198

This study examines how national culture influences the likelihood and rate of buyouts among R&D equity alliances and joint ventures in the biotechnology industry. We hypothesize that the interaction of specific national culture attributes and cultural differences between alliance partners have an impact on: (1) the amount of endogenous uncertainty surrounding the potential integration of the target firm and (2) the marginal rate of learning in hierarchical versus collaborative governance. Applying a competing hazard model to a sample of 173 joint ventures and minority equity collaborations in the biotechnology industry, we found that investing firms from high power distance and high uncertainty avoidance countries are more likely to buy out their alliance partners. Furthermore, greater cultural distance between alliance partners increases the likelihood of partner buyout when investing firms are from high power distance countries.  相似文献   

Conditionalizing on Knowledge   总被引：1，自引：0，他引：1  

Williamson  Timothy 《The British journal for the philosophy of science》1998,49(1):89-121

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Planning for Andrew: the use of COACH and VISTA in an inclusive preschool program     

Michael F. Giangreco  Timothy Whiteford  Lucie Whiteford  Mary Beth Doyle 《International Journal of Disability, Development & Education》1998,45(4):375-396

This case study chronicles the use of two educational planning tools, COACH (Choosing Outcomes and Accommodations for Children: A Guide to Educational Planning for Students with Disabilities) and VISTA (Vermont Interdependent Services Team Approach: A Guide to Coordinating Educational Support Services) for Andrew, a 4‐year‐old child with Down syndrome, who attends a general education preschool. The article documents the decisions his team made using COACH and VISTA and describes the findings of follow‐up interviews with his parents, preschool teacher, special educator, and speech/language pathologist. The findings offer insights into the benefits and limitations of these approaches at the preschool level. Implications for facilitating communication and decision‐making among team members are discussed.  相似文献   

Plato: Images,Aims, and Practices of Education*     

Timothy L. Simpson 《Educational theory》2020,70(2):231-242

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Child and adolescent multidimensional self‐concept: A five‐instrument factor analysis     

Bruce A. Bracken  Sherry Bunch  Timothy Z. Keith  Patricia B. Keith 《Psychology in the schools》2000,37(6):483-493

The factor structure of five self‐concept scales from a hierarchical, multidimensional theoretical model was investigated. The Coopersmith Self‐Esteem Inventory, Multidimensional Self Concept Scale, Piers‐Harris Self‐Concept Scale, Self‐Esteem Index, and the Tennessee Self‐Concept Scale were administered to 221 students in Grades 5 through 8 in a counter‐balanced administration format. The five scales each yielded strong general factors and six dominant factors that coincide with the proposed theoretical model, which reflects social, affect, competence, academic, family, and physical self‐concepts. © 2000 John Wiley & Sons, Inc.  相似文献   

Impact and dynamics of portfolio assessment and traditional assessment in a college physics course     

Timothy F. Slater  Joseph M. Ryan  Sara L. Samson 《科学教学研究杂志》1997,34(3):255-271

Popular belief in alternative assessment procedures suggests that the use of student portfolios can help learners successfully organize and integrate newly acquired scientific knowledge. This two-group comparison study documents the use of student created portfolios in an algebra-based, college-level, introductory physics course. Sixteen students were assessed primarily using a portfolio-style assessment procedure. Nineteen students were assessed primarily using traditional, objective examinations. Both groups were given the same cumulative, multiple-choice final examination. All students completed a pre- and post-self-report survey of achievement in physics. There were no significant differences in learner achievement between the two groups on the final examination or on the self-report of achievement given before and after instruction. Analysis of two focus group discussions did, however, suggest that students assessed by portfolios feel less anxious about learning physics, devote considerable time to reading and studying outside of class, internalize and personalize the content material, and enjoy the learning experience. The results of this study suggest that portfolio-style assessment procedures support student achievement at least at the same level as traditional assessment procedures and appear to have additional benefits. © 1997 John Wiley & Sons, Inc. J Res Sci Teach 34: 255–271, 1997.  相似文献   

Preface     

Timothy A. Brusseau 《Research quarterly for exercise and sport》2020,91(2)

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