RELIABILITY AND VALIDITY ANALYSIS OF ADOLESCENT SELF-CONCEPT QUESTIONNAIRES IN CHILDREN'S ORPHANAGES

Nuroh Siti Maryam, Aas Saomah

Abstract


Positive self-concept is fundamental to individual development because it can improve social skills, self-confidence, self-ideals that match expectations, and respect for oneself. The purpose of this study is to measure the validity and reliability for the instrument of adolescent self-concept in child care institutions. The study was conducted in 2022, involving 61 adolescents living in nursing homes with a distribution of 21 men and 40 women. The research approach used is quantitative with 10 question items and a 5-point Likert scale as an alternative answer. Analysis of reliability and validity using Rasch with the help of the Winstep application. The results of the study found that Cronbach's Alpha value was 0.43 which was in the weak category. Then, the results of the person reliability test have a value of 0.32 as an indicator of the consistency of respondents' answers, including in the weak category. From the results of the analysis, the item reliability value is 0.80 which is in the good category. Thus, the self-concept of adolescents living in orphanages can be measured using this instrument

Keywords


Reliability, Validity, Adolescent, Self-Concept, Rasch Model

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References


Boone, W. J., Staver, J. R., Yale, M. S., Boone, W. J., Staver, J. R., & Yale, M. S. (2014). Item Measures. Rasch Analysis in the Human Sciences, 93–110. https://doi.org/10.1007/978-94-007-6857-4_5

Calhoun, F., & Acocella, J. R. (1990). Psikologi tentang Penyesuaian dan Hubungan Kemanusiaan. IKIP Semarang Press.

Cervone, D., & Pervin, L. A. (2012). Kepribadian : Teori dan Penelitian (10th ed.). Salemba Humanika.

Fitts, W. H. (1971). The self-concept and self-actualization. Studies on the Self Concept. https://psycnet.apa.org/record/1983-12714-001

Hurlock, E. B. (1986). Personality Development. Tata McGraw-Hill Publishing Company.

Hurlock, E. B. (2006). Psikologi Perkembangan : Suatu Pendekatan Sepanjang Rentang Hidup. In Erlangga (Edisi Keli). Erlangga.

Monks, F. J., Knoers, A. M. . ., & Haditono, S. R. (1999). Psikologi perkembangan. Gajah Mada University Press.

Natanael Yonathan. (2021). Analisis Rasch model Indonesia Problematic Internet Use Scale (IPIUS). Persona: Jurnal Psikologi Indonesia, 10 (1), pp. 167-186. DOI: https://doi.org/10.30996/persona.v10i1.4827

Sibarani, A. (2019). Gambaran Konsep Diri Remaja Yang Tinggal Di Panti Asuhan Kecamatan Medan Deli.

Sukmawati, E. (2016). Gambaran Konsep Diri Anak Asuh di Panti Sosial PSAA 3 Ceger Jakarta Timur. EMPATI: Jurnal Ilmu Kesejahteraan Sosial, 5(1), 20–33. https://doi.org/10.15408/empati.v5i1.9774

Sumintono, B., & Widhiarso, W. (2015). Aplikasi Pemodelan Rasch Pada Assessment Pendidikan (I, Issue September). Trim Komunikata.

Wanei, G. K., Susana, T., Arini, A. T., Adiyanti, M., Gamayanti, I. L., Hidajat, L. L., Widyastuti, V., & Setyandari. (2006). Konsep Diri Positif, Menentukan Prestasi Anak. Kanisius.

Zulkarnain, I., Asmara, S., & Sutatminingsih, R. (2020). Membentuk Konsep Diri Melalui Budaya Timur : Tinjauan Psikologi Komunikasi (I. Butsi Febry (ed.)).


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