Single-case study: Effectiveness of multilayer model to improve vocabulary knowledge of deaf students
Yohanes Subasno,
Imanuel Hitipeuw
Abstract:This study aims to determine the effectiveness of implementing a multilayer model in lesson plan (LP) to increase the vocabulary knowledge of deaf students. This study is single-subject research with an A-B-A design (baseline-intervention-maintenance). The intervention instrument used was a LP that consisted of four units, each containing four words taught using multilayers. The instrument was validated and scored 4.6 on a scale of 1-5. The subjects who participated in the study were two students with severe d… Show more
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