cluster in environments where teachers are overburdened, unsupported, or where policy implementation is
inconsistent. (PMC)
The aim of this paper is to synthesize the contemporary empirical and policy literature on teacher preparedness
and attitudes toward inclusive classrooms. Specifically, we ask: (1) What do empirical studies report about
teachers’ attitudes toward inclusion (direction, strength, and correlates)? (2) What constitutes teacher
preparedness across pre-service and in-service contexts?
(3) What are the most effective strategies to build teacher readiness for inclusive classrooms? And (4) what
gaps remain that future research should address? By addressing these questions through a structured review, we
intend to provide actionable insights for teacher educators, school leaders, and policymakers.
METHODS (REVIEW APPROACH)
This review follows a systematic, narrative synthesis approach designed to capture a broad and
multidisciplinary literature base (quantitative, qualitative, mixed methods, and policy analyses). Although not a
full meta-analysis, the method is PRISMA-informed: we defined inclusion criteria, searched multiple
databases, screened titles/abstracts, and synthesized findings thematically.
Search strategy and sources. Searches were conducted in academic databases (ERIC, Scopus, Web of
Science, PubMed/PMC) and supplemented with policy documents from UNESCO and national education
departments. Search queries combined key terms: “teacher preparedness,” “teacher attitudes,” “inclusive
education,” “inclusion,” “pre-service,” “in-service,” “self-efficacy,” “inclusive classrooms,” and “professional
development.” We prioritized recent literature (2015–2024) while including seminal earlier works.
Representative sources used in the synthesis include empirical reviews and large cross-national studies
documenting trends and correlates of teacher attitudes and preparedness. (UNESCO Documents)
Inclusion and exclusion criteria. Studies were included if they: (a) focused on teacher attitudes, beliefs, or
preparedness for inclusive classrooms; (b) examined pre-service or in-service teachers in mainstream primary
or secondary settings; (c) reported empirical data or systematic review findings; and (d) were published in
English. Excluded were studies solely focused on specialist provision (e.g., special schools only), opinion
essays without empirical basis, or publications lacking accessible methodological detail.
Screening and synthesis. An initial yield of several hundred records was screened at title/abstract level;
approximately 80 full texts were reviewed in depth. Findings were coded thematically into: attitudes (direction,
determinants), preparedness (knowledge, skills, training), contextual factors (policy, resources, leadership),
professional development models, and emergent technologies/innovations. Where possible, we triangulated
findings across quantitative surveys and qualitative studies to strengthen inferences.
Limitations of the review method. This synthesis is constrained by publication bias (positive results more
likely published), language bias (English), and heterogeneity in measurement tools (different attitude scales,
self-efficacy measures). Additionally, cross-national comparisons are complicated by differing policy
definitions of inclusion and variable resource contexts.
LITERATURE REVIEW — FINDINGS
What do studies report about teachers’ attitudes toward inclusion?
Empirical evidence indicates a complex picture. Large-scale reviews and cross-sectional studies report that
many teachers express positive or principled support for inclusion, recognizing the rights and benefits of
educating all children together. However, when asked about practical implementation—workload, classroom
management, and potential negative impacts on other students—many teachers shift toward ambivalence or
conditional support. For example, systematic reviews from 2000–2020 found an overall trend toward
improving attitudes but noted important variability across countries and school types. (ScienceDirect)
Key determinants of attitude include: (a) prior experience with students with disabilities (positive experiences