The Effectiveness of Interactive Module Based on Lectora™ to Improve Secondary School Students’ Spatial Ability

Tika Septia (Mathematics Department, STKIP PGRI Padang, Indonesia)
Sofia Edriati (Mathematics Department, STKIP PGRI Padang, Indonesia)
Merina Pratiwi (Mathematics Department, STT Dumai, Indonesia)

Southeast Asian Mathematics Education Journal
Vol 7, No 2 (2017)

Polyhedral geometry is a topic that requires students’ spatial ability. The study aims at evaluating the effectiveness of the implementation of the interactive module based on Lectora™ for students. Action research was adopted for this study. This research consisted of two cycles where each followed the steps: plan, implementation, observation, and reflection. The subjects of this study was students Grade 8 of SMP Taman Siswa. In general, learning is said to be effective if at least 85% of students pass the test. The findings show that 75% of the students in cycle I got maximum test score and in cycle II the percentage increases to 87.5%.