Abstract
STEM, STEAM, and STREAM are widely used in educational discourse, yet the addition of letters does not by itself demonstrate a change in curriculum or pedagogy. This critical narrative review compares the three labels through six analytical dimensions: disciplinary base, problem framing, pedagogical process, learner role, teacher role, and assessment. The synthesis positions these dimensions against established models of disciplinary integration and distinguishes claims made for each approach from the strength of their supporting evidence. Integrated STEM has the most established, though still heterogeneous, evidence base; STEAM is substantial but conceptually contested, particularly regarding creativity and the role of the arts; and STREAM remains comparatively emergent, with stronger evidence for disciplinary literacy than for the acronym as a distinct model. Published robotics and climate-change cases illustrate how the framework can distinguish substantive interdisciplinary change from relabeling. The review argues that acronym expansion is meaningful only when added disciplinary practices alter the design and evidence of learning.
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Article Type: Review Article
International Journal of Changes in Education, Volume 4, Issue 1, 2027, Article No: em113
https://doi.org/10.29333/ijce/19475
Publication date: 02 Oct 2026
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