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11.
Abstract

Recovery pulse rates following a 3-min. step test were obtained from 686 junior high school and 1,332 high school age subjects who were students in 55 different secondary schools throughout the six districts of the AAHPER. The pulse rates were converted to cardiovasular efficiency scores and from these, national standards were established for the 9–14 age group and for the 15 19 age group. The standards consisted of six categories from excellent to very poor. In addition, it was found that junior high school subjects scored better than high school subjects; that neither temperature nor time of day of testing had a significant effect on test scores; and that at the high school level the senior high school subjects in the Central district achieved the best scores of the six districts while at the junior high level the Central and Southern districts ranked together as best.  相似文献   
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The purpose of this study was to describe the effects of three teachers on psychomotor, affective, and cognitive outcomes over a 15-lesson volleyball unit. Three intact middle school physical education classes were used. Pre- and posttests were administered for the overhead set, forearm pass, and serve psychomotor skills. A semantic differential test with four affective dimensions and a written test on the rules, strategies, and mechanics of volleyball were also administered pre- and posttest. Data on instructional characteristics were obtained using academic learning time (ALT-PE); observation system for content development (OSCD-PE), and a content analysis of lessons.

The following were key aspects of the results: (a) Teachers differed in their approaches to the content of the unit more than in the characteristics of their instruction as determined through observational data; (b) teachers differed in respect to the psychomotor skills for which they were able to produce statistically significant student gain; (c) the skill level of students played a major role in psychomotor outcomes; (d) affective measures started high and remained high from pre- to posttest with significant change occurring positively with the low-skilled in one measure; (d) cognitive learning was significant from pre- to posttest in rules and mechanics but not in strategies. Instructional characteristics, as described in this study, did not change from skill to skill, but student learning did. This led the authors to conclude that the instrumentation for instructional variables was not sensitive to differences in the way individual skills were handled by individual teachers.  相似文献   
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Abstract

A questionnaire involving attitudes toward obesity, food, and physical exercise, and knowledge about weight control, was administered to 225 obese female adolescents and 213 controls. Results indicated an obsession on the part of the obese with their weight, to such an extent that nonrelated areas became involved in the issue. Despite the greater knowledge of the obese concerning weight control, and their more positive attitudes toward exercise, these factors seemed to have little effect in helping them deal with their obesity.  相似文献   
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Abstract

Five trials on the stabilometer were administered to 274 EMR children ages 6 to 13 years and 151 normal children ages 6 to 9 years. Older EMR boys and girls had slightly more board movement than younger EMR children whereas there was a tendency for board movement to decrease with age for the normal children. There were no appreciable sex differences between the EMR and the normal age groupings with the exception that board movement of the young EMR boys was significantly less than that of the young and old EMR girls. Normal children had significantly less board movements than EMR children at all age levels. There was some decrease in relative intra-individual variability with increasing age for both EMR and normal children but normal children were more efficient in early learning than EMR children.  相似文献   
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Having a child with autism in China raises challenges for families. Some are similar to those of families in western countries, but others are unique. This study sought to understand one aspect—the dilemmas of having a second child in a country where having only one child is the norm, and where social welfare services are not developed. This study examined the experiences of one family from the time when the family were considering having a second child through to the time when the younger child was a teenager. The most salient issues were the changing perspectives on the sibling’s role, and the responsibility and future burden of the sibling due to this responsibility. We use three ethical theories as a framework for analysis. The data suggested several benefits of having a second child and the possibilities for promoting opportunities and well-being, and not just responsibility and worry, in the second child. Areas of future research to expand this study are considered.  相似文献   
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Tony Ribera, Sarah Fernandez, and Matt Gray apply a scholarly approach to assessing student learning in the cocurriculum.  相似文献   
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