From: The interrelationship between concepts about agency and students’ use of teachable-agent learning technology
Human
Computer
Betty
Experiment 1
Control (N = 31)
59%
47%
42%
Betty (N = 42)
65%
40%
39%
Experiment 2
Control (N = 39)
52%
49%
Betty (N = 97)
67%
Experiment 3
Betty (N = 75)
72%
43%
50%