Soeharto, S.
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Rasch Analysis to Evaluate the Psychometric Properties of Junior Metacognitive Awareness Inventory in the Indonesian Context Sukarelawan, M. I.; Jumadi, J.; Kuswanto, H.; Soeharto, S.; Hikmah, F. N.
Jurnal Pendidikan IPA Indonesia Vol 10, No 4 (2021): December 2021
Publisher : Program Studi Pendidikan IPA Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpii.v10i4.27114

Abstract

Empirically, metacognitive awareness is one of the main contributors to students' academic success. At the beginning of its development, the Jr.MAI self-report questionnaire was intended to measure students' metacognitive awareness in the United States. However, the evaluation of the psychometric properties for Indonesian high school students is still limited. The original Jr.MAI cannot be applied in Indonesia. By evaluating students' metacognitive awareness using Jr.MAI, teachers can understand students' information and knowledge related to their learning strategies and behaviors. Therefore, this study aims to evaluate the psychometric properties of the Indonesian translation of the Junior Metacognitive Awareness Inventory (Jr.MAI) self-report questionnaire. The Jr.MAI questionnaire consists of 18 items and uses a 5-point Likert scale response. 296 students (Male = 45.9%; Female = 54.1%) of public senior high schools in Indonesia completed the Jr.MAI questionnaire. The Rasch model was used to evaluate the psychometric properties of Jr.MAI. The results showed that the 5-point rating scale with 18 items functioned properly with a good fit, no gender bias, and achieved unidimensionality and local independence assumptions. It proved that the Jr. MAI questionnaire defined the latent variables and classified persons and items properly. Therefore, we concluded that the developed Jr.MAI questionnaire had good psychometric properties to be used by teachers and counselors for measuring and mapping the metacognitive characteristics at the senior high school level. 
The Role of Self-Concept in Modulating the Effectiveness of Nature-Based Science Instruction Jatmiko, A.; Asyhari, A.; Irwandani, I.; Soeharto, S.
Jurnal Pendidikan IPA Indonesia Vol 12, No 4 (2023): December 2023
Publisher : Program Studi Pendidikan IPA Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpii.v12i4.48287

Abstract

This study investigates the intersection between academic self-concept and the efficacy of Nature-Based Science Instruction (NBSI) in shaping the educational experiences of future science teachers. A mixed-methods design, encompassing the Academic Self-Concept Questionnaire and Nature-Based Science Instruction Assessment, enabled a comprehensive exploration of this dynamic. The research found that self-efficacy and self-competence, key components of self-concept, significantly determine the success of NBSI. These elements shape and are shaped by the learning environment, with reflective practices within NBSI notably enhancing academic self-concept and learning outcomes. The study's conclusions provide new insights into educational psychology, emphasizing the necessity of incorporating psychological factors into science curriculum development for more effective pedagogical strategies.