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这项研究的目的是产生一个行之有效的弦乐演奏评估方法。在研究 初期,为了构成最初的条目,90％的陈述摘自论文、报告和以前建立的 评估范围。这些条目根据以前的研究被归在一个最初的条目分类中。 50位评委运用与五点的类T型法则相结合的这些条目来评估从初中 到高中选出的100首弦乐演奏作品。初始条目合并的结果是用了变 量的因子(素)分析。最后确定了5个因素(演奏/音乐演奏效果,发音 清晰/音质,音准,节奏/速度,颤音)和基于弦乐演奏评估范围(简称 SPRS)五因素内容而选定的28个条目,每个评委组使用方差过程的 霍伊特(Hoyt)分析法得出的可信度值从.873到.936。两次有效性数 值研究产生了评估标准的可信度数值:弦乐演奏评估范围和其他两 个评估范围的零阶相关系数从.605到.766。
The purpose of this study is to produce a well-established method of assessing strings. Earlier in the study, 90% of the statements were taken from the dissertation, the report and the previously established assessment to form the initial entry. These entries are grouped under one original item classification based on previous research. Fifty judges used these five-point class T-rules to evaluate 100 orchestral performances selected from junior high to high school. The result of the initial entry merger is a factor (prime) analysis of the variables. Finally, five items (performance / music performance, articulation / sound quality, pitch, rhythm / speed, vibrato) and 28 items selected based on the five factors of the string performance evaluation sphere (SPRS for short) The panel’s panel uses the Hoyt analysis of the variance process to derive a plausibility rating of .873 to .936. The two-validity numerical study produced confidence values for the assessment criteria: the zero-order correlation coefficients for the string performance assessment range and the other two assessment ranges ranged from .605 to .766.