OBJECTIVES: The key objective of this evidence and gap map (EGM) is to locate evidence on interventions for in-service TPD focussing on education for the inclusion of students with a disability in low- and middle-income countries (LMICs) in the Asia-Pacific region.

SEARCH METHODS: A broad range of bibliographic databases and repositories were searched electronically to identify the evidence published between January 2000 and December 2021. Key search platforms included the British Education Index (BEI), Education Research Complete (ERC), Education Resources Information Center (ERIC), SCOPUS, 3ie Development Evidence Portal (Evidence Hub) and the Campbell Collaborations Systematic Reviews and EGMs portal (Better evidence for a better world). In addition, potential program evaluations/impact reports, reviews, case studies, and program descriptions/summaries were sought through 'snowballing' based on searching bibliographies and reference lists of papers located during the search process, as well as specific searches of relevant grey literature.

SELECTION CRITERIA: To be eligible for inclusion, studies had to contain sufficient details about TPD interventions that support early childhood educators and kindergarten to Year 12 teachers to understand the needs of students with disabilities and aid them to create inclusive mainstream classrooms and/or provide improved support for students with disabilities in special education settings.

DATA COLLECTION AND ANALYSIS: A total of 820 records were entered into the MS Excel file in which the entire data extraction process was managed. All records were screened against the predefined inclusion and exclusion criteria. Data were extracted independently by two reviewers and any differences were resolved through consultations. All included studies and their characteristics were extracted from the MS Excel file and uploaded to the ACER server in.csv file format. The interactive, online EGM is available here: https://datavis.acer.org/gem/disability-inclusion-TPD/.

MAIN RESULTS: Fifty studies from 16 countries out of the 41 LMICs in the Asia-Pacific region were identified, whereby Thailand had the largest number of studies with evidence (7) followed by China, Vietnam, and India (5 each). Two main gaps in research about professional learning were identified. First, only three studies reported interventions aimed at supporting mental health among students with a disability. Second, no studies were found that reported on how teachers could support positive student behaviour. These gaps are important because research has persistently suggested that experiencing disability is an important risk factor for young people developing mental health conditions.