Developing the teacher's social competency assessment instrument in the fourth industrial revolution era

The purpose of the study was to develop instruments for measuring the social competence of teacher candidates in the Industrial Revolution 4.0 era. The instrument was developed by referring to Indonesia Constitution Number 14 of 2005 concerning Teachers and Lecturers, Ministry of National Education (MONE) Regulation Number 16 of 2007, with the strengthened special competence of teacher’ candidates in the I.R. 4.0 era, were the top ten relevant skills. The instrument development was carried out with the following steps: (1) developing instrument constructs, (2) developing instrument blueprint, (3) instrument item writing, (4) instrument review, (5) instrument revision, (6) limited testing of instruments. The limited instrument testing was carried out with as many as 107 test subjects for 6th semester undergraduate education at UNY, consisting of three study programs, namely Mathematics Education, Indonesian Language Education, and English Language Education study programs. Data analysis to determine content validity was carried out based on Aiken's V coefficient, construct validity analysis was carried out with CFA, and reliability estimates were based on the Cronbach Alpha formula. The results of the analysis of the content validity of 30 instruments by seven experts, obtained the Aiken V index between 0.61 - 0.93, with 29 items valid, and one item invalid. The results of construct validity analysis with exploratory factor analysis (EFA) showed 25 valid items and five invalid items, with a KMO value of 0.504, while the significance of the Bartlett's Test was p = 0,000. Meanwhile, confirmatory factor analysis showed a fit model, with Chi-Square value = 290.35; p = 0.18; RMSEA = 0.00; GFI = 0.83; SRMR = 0.083; AGFI = 0.80; CFI = 0.86; RFI = 0.28. The reliability results show that the Cronbach Alpha coefficient is 0.40. This results shows that the social competency assessment instruments for teachers’ candidates in the I.R. 4.0 era have been developed is feasible to use, with some revisions.