Baumgartner's Modified Pull-Up Test For Male and Female Elementary School Aged Children     

Allen Jackson  Larry Bruya  William Baun  Peggy Richardson  Robert Weinberg  Irma Caton 《Research quarterly for exercise and sport》2013,84(2):163-164

Abstract

Nineteen college men and women (aged 18–23 yrs, × = 21.1) were studied to ascertain the force-time components of a rapid maximal voluntary isometric contraction (MVC) for ankle dorsiflexors, knee extensors, elbow flexors, wrist flexors and hand grip. Standardized isometric strength testing protocol was used. After a practice period subjects were instructed to make an MVC without jerking and as quickly as possible, for each of the muscle actions noted above. Force readings were taken from a load cell assembly through an analogue-to-digital converter and analyzed to yield time values for MVC, 3/4 MVC, 1/2 MVC, and 1/4 MVC. The results indicated significant differences (p < .01) between the responses of the men and women, with the women reaching full MVC more rapidly than the men. Also, there were significant differences among the five muscle groups tested, with the wrist flexor muscle group developing MVC most quickly, while the knee extensors took the longest time to full MVC. Based upon these data it may be concluded that the time to full MVC differs between men and women, and also that the time to full MVC differs among the five muscle groups tested in this experiment.  相似文献   

Measurement of Physical Fitness and Physical Activity: Fifty Years of Change     

Dale P. Mood  Allen W. Jackson  James R. Morrow Jr. 《Measurement in physical education and exercise science》2013,17(4):217-227

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Television literacy: comprehension of program content using closed captions for the deaf   总被引：1，自引：0，他引：1  

Jelinek Lewis MS  Jackson DW 《Journal of deaf studies and deaf education》2001,6(1):43-53

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Recovery from sexual satiety in male rats     

Sally Bolce Jackson  Donald A. Dewsbury 《Learning & behavior》1979,7(1):119-124

In order to describe more completely the time course of recovery from sexual satiety in male rats, 18 males were tested after each of six recovery intervals: 3, 6, 9, 11, 13, and 15 days. Different recovery rates were found for different measures of behavior. While most measures were restored to baseline levels by 6 days following satiation, the postejaculatory interval following the second ejaculation was still prolonged after 9 days of rest. No changes were seen in the number of intromissions preceding ejaculation. Systematic changes over the course of the experiment were found in the measures of copulatory behavior taken in the sessions that preceded each recovery test.  相似文献   

Education [After Ēdūcō]     

Mark Jackson 《Educational Philosophy and Theory》2018,50(14):1604-1605

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The Dynamic between Knowledge Production and Faculty Evaluation: Perceptions of the Promotion and Tenure Process across Disciplines     

J. Kasi Jackson  Melissa Latimer  Rachel Stoiko 《Innovative Higher Education》2017,42(3):193-205

This study sought to understand predictors of faculty satisfaction with promotion and tenure processes and reasonableness of expectations in the context of a striving institution. The factors we investigated included discipline (high-consensus [science and math] vs. low-consensus [humanities and social sciences]); demographic variables; and institutional support including mentoring, collegiality, work-life integration, and college commitment to faculty members’ fields. High-consensus faculty members were less satisfied with promotion and tenure processes than were low-consensus faculty members (p?<?.01). Faculty members who were more satisfied with collegiality (p?<?.001) and with college commitment to their fields (p?<?.05) were more satisfied with promotion and tenure processes. Faculty members who were more satisfied with work-life integration and mentoring were more satisfied with reasonableness of expectations (p?<?.05).  相似文献   

Prior knowledge and reading comprehension ability of deaf adolescents   总被引：1，自引：0，他引：1  

Jackson D  Paul P  Smith J 《Journal of deaf studies and deaf education》1997,2(3):172-184

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Deficits in emotion regulation mediate the relationship between childhood abuse and later eating disorder symptoms     

Burns EE  Fischer S  Jackson JL  Harding HG 《Child abuse & neglect》2012,36(1):32-39

The present study examined the relationship of child maltreatment to both emotion dysregulation and subsequent eating pathology. In an effort to extend previous research, the authors examined the unique impact of childhood emotional abuse (CEA) on emotion dysregulation and eating disorder (ED) symptoms while controlling for the effects of sexual and physical abuse. Structural equation modeling was utilized to simultaneously examine the effects of all three abuse types on multiple dependent variables as well as examine whether deficits in emotion regulation mediated the relationship between abuse and eating pathology. Results from a survey of 1,254 female college students revealed significant paths from abuse subtypes to specific eating disorder symptoms, with CEA evidencing the strongest association with ED symptoms. Additionally, emotion dysregulation was positively associated with ED symptoms, and mediated the effects of emotional abuse on symptoms. Findings support previous research on the enduring effects of emotional abuse as well as highlight the importance of the assessment of CEA in the treatment of ED symptoms.  相似文献   

A Student Guide for Interpreting Case Material     

E. Jackson Baur 《College Teaching》2013,61(3):104-108

Abstract

The use of peers in the evaluation of teaching is part of a larger trend in postsecondary education toward a more systematic assessment of classroom performance. Many scholars believe that certain aspects of teaching can be assessed only by classroom observation. This study examines the use that peer reviewers make of teaching products, especially peer observation reports, during the promotion and tenure review process. Results indicate that peer observation reports are seen as an important component in evaluating teaching effectiveness, though perhaps not the best indicator of effective teaching. Despite flaws in peer observation instruments, the results from classroom observation are seen as valid and are used in deliberations about faculty teaching performance.  相似文献   

Library development in Swaziland     

Wallace Van Jackson 《International Information and Library Review》2013,45(4):367-377

Collaboration practices vary greatly per scientific area and discipline and influence the scientific performance and its scholarly communication. In this study, the collaborative pattern of the Information Retrieval (IR) research field is analyzed using co-authored articles retrieved from Social Science Citation Index for a period of 11 years from 1987 to 1997. The level of collaboration, journal collaborative distribution, disciplinary collaborative distribution and country collaboration are probed according to IR collaborative research. Findings are discussed from the above perspectives in detail. In particular, this study reveals a perceptible upward trend of collaborative IR research with the results of these research efforts being reported in all major core IR journals. The inter-disciplinary and intra-disciplinary scholarly communications in collaborative researches are very much in evidence and cover broad areas like psychology, and computer and medical sciences, respectively.  相似文献