Table 3. Criteria for Gain Score Normalized

From

Development of Learning Devices Based on Metacognition Approach to Improve Mathematical Communication Ability of Students in State SMP 30 of Medan

Eka Rezki Nopianty, Kms. Muhammad Amin Fauzi, Mukhtar

American Journal of Educational Research. 2018, 6(11), 1465-1472 doi:10.12691/education-6-11-4