Email this article The Effect of Multiple Representation-Based Scaffolding Strategy in Improving Chemistry Literacy
Abstract
Abstract: The effect multiple representation-based scaffolding strategy in improving chemistry literacy. Objective: This study aims tyo understand the effectiveness of multiple representations-based scaffolding strateg in the topics of electrolyte and non-electrolyte solutions to improve the chemistry literacy skills. Method: The research used a quasi-experiment design. The subjects were 78 students of the tenth grade at SMAN 5 Bandar Lampung. The data were analyzed using Tukey test and effect size. Findings: The increase in chemistry literacy abilities of the students in the experimental class was 96.00% influenced by the application of multiple representations learning with scaffolding strategy; meanwhile, it was only 89.00% for control class with no scaffolding. Conclusion: The scaffolding strategy based on multiple-representation in chemistry learning had a high level of effectiveness in improving chemistry literacy skills.
Keywords: Effectiveness, scaffolding, multiple representations, chemistry literacy.
Abstrak: Efektivitas strategi scaffolding berbasis multipel representasi dalam meningkatkan literasi kimia. Tujuan: Penelitian ini bertujuan untuk memahami efektivitas strategi perancah berbasis representasi ganda dalam topik solusi elektrolit dan non-elektrolit untuk meningkatkan keterampilan literasi kimia. Metode: Penelitian ini menggunakan desain kuasi eksperimen. Subjek penelitian adalah 78 siswa kelas X SMAN 5 Bandar Lampung. Data dianalisis menggunakan uji Tukey dan effect size. Temuan: Peningkatan kemampuan literasi kimia siswa dikelas eksperimen adalah 96,00% dipengaruhi oleh penerapan pembelajaran representasi ganda dengan strategi scaffolding; Sementara itu, hanya 89,00% untuk kelas kontrol tanpa scaffolding. Kesimpulan: Strategi scaffolding berdasarkan multi-representasi dalam pembelajaran kimia memiliki tingkat efektivitas yang tinggi dalam meningkatkan keterampilan literasi kimia.
Kata kunci: Efektivitas, scaffolding, multipel representasi, literasi kimia.
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