eng Science and Education Publishing Journal of Innovations in Teaching and Learning 2945-4638 2026-06-04 6 1 43 51 10.12691/jitl-6-1-7 JITL2026617 article Arlyn B. Elorde elordearlyn@gmail.com 1 Heidemae R. Tabor 1 Laila S. Lomibao 1 University of Science and Technology of Southern Philippines, Cagayan de Oro City, Philippines Teacher self-efficacy is a key predictor of instructional quality, student engagement, and academic achievement. Inclusive mathematics classrooms require both mathematics and special education teachers to pair high self-efficacy with competencies in mathematics, differentiation, collaboration, and inclusive instructional practices. This literature review aims to investigate the self-efficacy scales currently used to measure the aforementioned competencies in inclusive mathematics classrooms. By conducting a systematic search of published studies from 2000 to 2025 using databases such as Web of Science, Scopus, and ERIC, and employing citation tracking according to predefined inclusion/exclusion criteria, the following analysis examined the characteristics, dimensions, and psychometric properties of seven instruments. Based on the results, all seven instruments have a satisfactory level of reliability and provide evidence of either construct or convergent validity; however, none of them cover the full set of competences required by both mathematics and special education teachers in inclusive classrooms. The most common self-efficacy dimensions include instruction, classroom management, collaboration, differentiation, behavior management, and pedagogical content knowledge of mathematics. Nevertheless, there is a gap in research on the relationships between self-efficacy and other education-related variables and a lack of specific validation of the instruments mentioned for inclusive mathematics classrooms. Therefore, current scales partially meet the requirements of measuring teacher self-efficacy in inclusive mathematics classes. This review recommends developing and validating a new self?efficacy scale for inclusive mathematics classrooms, particularly in contexts where policies and curricula emphasize inclusive math education. https://pubs.sciepub.com/jitl/6/1/7/jitl-6-1-7.pdf teacher self?efficacy inclusive mathematics education SpEd collaboration measurement psychometric validity co?teaching survey questionnaire