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The Implementation Of Generalisability Theory On Physics Teachers’ Competency Assessment Instruments Development
[Full Text]
AUTHOR(S)
Syahrul Ramadhan, Subair Ahmad Nasran, Heru Budi Utomo, Faridl Musyadad, Suryadi Ishak
KEYWORDS
ABSTRACT
This research was conducted to make a standard instrument in assessing physics teacher competencies. The structure of this assessment instrument is four types of competencies that must be possessed by physics teacher (social, pedagogic, professional, personality). Determination of coefficients the reliability of the assessment instrument is conducting by using a Genova computer program package based on the generalizability theory developed by Crick and Brennan. The research subjects were 30 physics teachers in the district of Bima NTB and involved four experts as assessors. The G coefficient of this instrument is 0.738. Furthermore, the analysis of the D Study concludes that to reach an understanding and agreement that meets the level of observation that is acceptable for facet broader, namely > 0.70.
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