Reliability and Construct Validity: Of the Basketball Movement Skills Instrument

DOI

10.2991/ahsr.k.200214.075How to use a DOI?

Keywords

basic motion skills, basketball, instruments, reliability, validity

Abstract

This study was aimed at testing the construct validity of the basketball basic motion skills test instrument (ITK GDBB). The research used descriptive method of 3 basketball experts in the city of Cimahi; 3 experts are the expert in basketball. The instrument used was the ITB GDBB developed by Silvy (2019) consisting of top passing, bottom passing, top service, bottom service, chest passing, bounding passing, overhead passing, and leading ball (dribbling). This instrument consists of 76 items that cover 4 domains in basketball, namely chest pass, overhead pass, bound pass, and dribbling. The validity method used the construct validity of different power types. For the reliability method, it used the Kuder Ricardson (KR) and Objectivity analysis. The results of the construct validity analysis of a total of 76 items show that the score is ranged from 0.67 to 1.00. The construct validity value of 71 items in the basketball game is in the high category (= 1.00), 5 items are in the sufficient category, the relativity score is ranged from 0.75 to 0.98, and the objectivity score is ranged from 0.89 to 0.95. The conclusion is that this test instrument can be used as a standardized basic motion skill test for standardized large ball games for validity in basic motion skills in basketball games for grade VII junior high school students.

Copyright

© 2020, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Silvy Juditya
AU  - Adang Suherman
AU  - Amung Ma’mun
AU  - Agus Rusdiana
PY  - 2020
DA  - 2020/02/19
TI  - Reliability and Construct Validity: Of the Basketball Movement Skills Instrument
BT  - Proceedings of the 4th International Conference on Sport Science, Health, and Physical Education (ICSSHPE 2019)
PB  - Atlantis Press
SP  - 284
EP  - 288
SN  - 2468-5739
UR  - https://doi.org/10.2991/ahsr.k.200214.075
DO  - 10.2991/ahsr.k.200214.075
ID  - Juditya2020
ER  -