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Kim C. Graber Heather Erwin Amelia Mays Woods Jesse Rhoades Weimo Zhu 《Measurement in physical education and exercise science》2013,17(4):245-256
The purposes of this study were to examine the test-retest reliability of the PACER 20-m, multistage shuttle run and to examine the equivalence reliability of the mile run/walk and PACER from both a criterion-referenced and norm-referenced framework. All fourth- and fifth-grade children (N = 266) from one public school were administered two trials of the PACER and one trial of the mile run/walk (mean age = 10.5 ± 0.5 years). The percent of boys that passed the PACER (68%) was similar to the percent of boys that passed the mile run/walk (66%); however, the percent of girls that passed the PACER (96%) far exceeded the percent of girls that passed the mile run/walk (65%). Criterion-referenced reliability was estimated with proportion of agreement (Pa) and modified kappa (Kq) using FITNESSGRAM® (Cooper Institute for Aerobics Research, 1992) standards. Pa = .97 (Kq = .94) for girls and Pa = .82 (Kq = .65) for boys. The high level of agreement for girls was found because of the low criterion-referenced standards, which allowed 99 of 104 girls to pass both trials of the PACER. Criterion-referenced equivalence reliability of the mile run/walk and PACER was moderate for boys (Pa = .83, Kq = .65) and low for girls (Pa = .66, Kq = .33). The low level of classification agreement for girls was also explained by the low standards for the PACER for this age group. Thirty-four percent of the girls that passed the PACER failed the mile run/walk. Norm-referenced test-retest reliability of the PACER was estimated with an intraclass correlation (Rxx) from a one-way analysis of variance model. Reliability estimates were high for two trials (Rxx = .89 for boys and Rxx = .89 for girls) and acceptable for one trial (Rxx = .80 for boys and Rxx = .79 for girls). Pearson correlations between the mile run/walk and PACER were moderate (-.59≤r≤-.67). The moderate correlations between the mile run/walk and PACER and the low criterion-referenced... 相似文献
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L. Erwin Atwood 《广播与电子媒介杂志》2013,57(4):377-383
The perceived social realism of television series featuring families with children and adolescents was studied. For the two family series they watched the most, 460 2nd, 6th, and 10th graders indicated the percentage of real‐life American families they believed were like the television family on 13 different characteristics. Findings suggest that perceived social realism judgments are sensitive to content, as are developmental patterns in judgment. They further suggest that disparate findings among previous studies of age changes in perceived social realism may be explained by age, the content judged, the realism criterion used for judgment, and familiarity with both the content and its real‐life referents. 相似文献
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Robert Carringer Charles Higham Barbara Learning David Robinson Erwin Kim 《Communication Booknotes Quarterly》2013,44(12):143-145
THE MAKING OF CITIZEN KANE by Robert Carringer (Berkeley: University of California Press, 1985 -- $22.50) ORSON WELLES: THE RISE AND FALL OF AN AMERICAN GENIUS (New York: St. Martin's, 1985 -- $19.95) by Charles Higham ORSON WELLES by Barbara Learning (New York: Viking, 1985 -- $19.95) CHAPLIN: HIS LIFE AND ART by David Robinson (New York: McGraw-Hill, 1985 — $24.95) FRANKLIN J. SCHAFFNER by Erwin Kim (Metuchen, New Jersey: The Scarecrow Press, 1985 -- $35.00) 相似文献
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Rahayu Wardani Putra Muhammad Dwirifqi Kharisma Faturochman Meiliasari Sulaeman Erwin Koul Rekha B. 《Learning Environments Research》2022,25(1):97-113
Learning Environments Research - This paper reports the development and validation of a new questionnaire to assess students' perceptions of the online learning environment in Indonesia during... 相似文献
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Heather Erwin Timothy A. Brusseau Russell Carson Samuel Hodge Minsoo Kang 《Research quarterly for exercise and sport》2018,89(3):286-297
SHAPE America – Society of Health and Physical Educators has targeted youth physical activity (PA) as 1 of its 4 goals within the 50 Million StrongTM campaign. Only 27.1% of youth met the target of all students (preK–12) participating in at least 60 min of PA that increases their heart rate enough to breathe hard at least some of the time for 7 days/week. Thus, improvements for child and adolescent engagement in PA need to be made now through 2029 and beyond. The need for these improvements warrants research related to PA and youth. We present a plethora of research questions within 3 general areas: PA and school PA programs, PA and sedentary behavior measurement, and PA and social justice imperatives. Each question is framed within the social-ecological framework levels of learning, opportunity, policy, and population health. 相似文献