Child Movement, Activity, and Developmental Health Laboratory, School of Kinesiology, University of Michigan, Ann Arbor, Michigan, USA.
Scand J Med Sci Sports. 2021 Dec;31(12):2272-2281. doi: 10.1111/sms.14042. Epub 2021 Sep 8.
This study examined the psychometric properties (i.e., reliability and validity) of the Digital Scale of Perceived Motor Competence (DSPMC) in preschool-aged children. One hundred eighteen children (M = 4.5) completed Study 1 on internal consistency and test-retest reliability, and 87 children (M = 4.5) completed Study 2 on construct validity. Study 1 results support that the DSPMC demonstrates an acceptable internal consistency at both the initial (α = 0.78) and retest (α = 0.75) and good test-retest reliability (ICC = 0.84; 95% CI = 0.76-0.89). Study 2 results demonstrate that the DSPMC is significantly correlated to two other measures of perceived competence (r = 0.25-0.39) and all actual motor skill subscales (r = 0.23-0.39). These results support that the DSPMC is a valid and reliable tool to measure perceived competence in young children.
本研究旨在检验儿童感知运动能力数字量表（DSPMC）在学龄前儿童中的心理测量学特性（即信度和效度）。118 名儿童（M = 4.5）完成了研究 1 的内部一致性和重测信度，87 名儿童（M = 4.5）完成了研究 2 的结构效度。研究 1 的结果表明，DSPMC 在初始（α = 0.78）和重测（α = 0.75）时均具有可接受的内部一致性，重测信度良好（ICC = 0.84；95% CI = 0.76-0.89）。研究 2 的结果表明，DSPMC 与另外两个感知能力测量工具（r = 0.25-0.39）和所有实际运动技能分量表（r = 0.23-0.39）显著相关。这些结果支持 DSPMC 是一种有效且可靠的工具，可以衡量幼儿的感知能力。
