Modifikasi Alat Ukur Interpersonal Reactivity Index (IRI) pada Subjek dengan Identitas Sunda

Tahrir Tahrir (Scopus ID: 57212865685, Universitas Islam Negeri Sunan Gunung Djati Bandung)
Asmadi Alsa (Universitas Gadjah Mada)
Anizar Rahayu (Universitas Persada Indonesia Y.A.I)

JPIB : Jurnal Psikologi Islam dan Budaya
Vol 4, No 1 (2021): JPIB : Jurnal Psikologi Islam dan Budaya

This study aims to modify the instrument interpersonal reactivity index (IRI) made by Davis (1980) which consists of 4 dimensions into 2 dimensions. This research uses quantitative approach, the respondents is 318 students of UIN Sunan Gunung Djati Bandung who were of Sundanese ethnicity and lived in Islamic boarding schools with simple random sampling. The result of modification IRI instrument from 28 items to 26 items. Based on the results, it is known that content validity shows that all items are valid, the item differences shows that 24 items have a good difference, and confirmatory analysis shows that 23 items are valid. The result of the multidimensional validity test shows that perspective taking aspect has r value .81 and concern for other aspect has r value .71. While the alpha reliability obtained value .903 and reliability CR .96, and the model for empathy instrument of this modification is fit.