From: An innovative approach of incorporating a humanoid robot into teaching EFL learners with intellectual disabilities
N
Mean
Std. Deviation
Std. Error Mean
RALL
Pre-test to post-test
5.00
12.40
1.51
0.67
Post-test to delayed post-test
−1.20
2.17
0.96
Non-RALL
8.40
1.81
0.81
−2.00
2.00
0.89