Development and Validation of the STEM-DT Instrument: A Confirmatory Factor Analysis for Assessing Readiness STEM and Design Thinking Competencies Cover Image

Development and Validation of the STEM-DT Instrument: A Confirmatory Factor Analysis for Assessing Readiness STEM and Design Thinking Competencies
Development and Validation of the STEM-DT Instrument: A Confirmatory Factor Analysis for Assessing Readiness STEM and Design Thinking Competencies

Author(s): Marheny Lukitasari, Ivayuni Listiani, Sri Utami, Irwandi Irwandi, Akhmad Sukri, Rusdi Hasan, Angelica O. Cortez
Subject(s): Education and training, Educational Psychology
Published by: UIKTEN - Association for Information Communication Technology Education and Science
Keywords: STEM; CSTEM-DT; EFA; CFA; design thinking

Summary/Abstract: This research aims to develop and assess the STEM-DT instrument's validity, reliability, and external validity through small-scale implementation. The development process entailed three stages: literature review, expert validation, and small-scale trials. The research sample comprised 603 current and prospective teachers in a teacher professional program. The research findings indicated that the STEM-DT instrument effectively captured three key dimensions: identification and development of learning needs, innovation and collaboration in learning, and implementation and evaluation of integrated learning. These dimensions were supported by both exploratory and confirmatory factor analyses, demonstrating strong construct validity and an overall good model fit. The external validity assessment revealed that the instrument was able to differentiate STEM-DT abilities across diverse demographic groups. Gender differences were observed, with women showing a higher proficiency in STEM-DT abilities than men. Additionally, the study found that STEM-DT abilities varied with age, with older participants exhibiting stronger competencies than their younger counterparts. These findings underscore the instrument's robustness in measuring STEM-DT capabilities and its sensitivity to demographic variations, highlighting its potential utility in diverse educational contexts

  • Issue Year: 14/2025
  • Issue No: 1
  • Page Range: 836-847
  • Page Count: 12
  • Language: English
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