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研究方法研究对象根据实验研究的需要,我们确定本校选项教学中高一(1、2、3、4)班选篮球的男生82人为实验班,高一(9、10、11、12)班选篮球的男生91人为对照班。将实验班与对照班在身体素质、形态和机能方面进行测试,其均值基本相似,经检验无显著差异。研究方法在实验研究过程中采用文献资料法、测量研究法、问卷调查法、访谈法、数理统计法、实验比较法等研究方法。在运用调查问卷前,我们对实验对象进行信度检验和效度检验,结果两次测试的相关系数为0.613(P<0.01),说明问卷调查表具有较高的内部一致性信度
Research Methods Research Subjects According to the needs of experimental research, we determine the choice of school teaching 82 high school (1, 2, 3, 4) selected basketball boys for the experimental class, high school (9,10,11,12) basketball 91 boys for the control class. The experimental class and control class in physical fitness, shape and function testing, the average is similar, no significant difference after the test. Research methods In the process of experimental research, using the methods of literature review, survey research, questionnaire survey, interviews, mathematical statistics, experimental comparison and other research methods. Before using the questionnaire, we tested the reliability and validity of the test subjects. The correlation coefficient between the two tests was 0.613 (P <0.01), indicating that the questionnaire has high internal consistency reliability