The Development of Adolescent Academic Self-Efficacy Instruments: Analysis of Rasch Model

Authors

  • Nadiya Kurniati Universitas Pendidikan Indonesia
  • Nandang Rusmana Universitas Pendidikan Indonesia
  • Suherman Suherman Universitas Pendidikan Indonesia

DOI:

https://doi.org/10.24127/gdn.v13i2.7310

Keywords:

Development, Adolecents’ Academic Self-efficacy, RASCH Model

Abstract

Academic self-efficacy is part of social cognitive theory. Academic self-efficacy is an individual's belief in the ability to do a task for achieving optimal goals. The evolution of several developments of self-efficacy instruments found in Indonesia and foreign. But, the limitation of the academic self-efficacy instrument for adolescents encourages the researcher to develop the Adolescents’ Academic Self-efficacy Instrument (AASEI).Therefore, this study aims to develop the Adolescents’ Academic Self-Efficacy Instrument (AASEI) using the RASCH measurement model. The participants in this study were 656 high school seniors aged 15-18 years. The results revealed that the Adolescents’ Academic Self-efficacy Instrument (AASEI) had a good person reliability score (0.86), excellent item reliability (0.99), and a very good Cronbach's Alpha score (0.88). The results of the Rasch analysis revealed that 42 instrument items of Adolescents’Academic Self-Efficacy Instrument fulfill the requirements and can be used to measure adolescent academic self-efficacy in Indonesia.

Author Biographies

Nadiya Kurniati, Universitas Pendidikan Indonesia

Bimbingan dan Konseling, Fakultas Ilmu Pendidikan, Universitas Pendidikan Indonesia

Nandang Rusmana, Universitas Pendidikan Indonesia

Nandang Rusmana 2

Guidance and Counseling, Universitas Pendidikan Indonesia

[email protected]

 

Suherman 3

Guidance and Counseling, Universitas Pendidikan Indonesia

[email protected]

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Published

2023-06-30

Issue

Vol. 13 No. 2 (2023)

Section

ARTICLES

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