Table 2 Univariate type III repeated-measures ANOVA for instructor order effects.

From: The influence of individual characteristics on children’s learning with a social robot versus a human

 

Main effect of

instructor

Main effect of

order

Interaction:

instructor: Order

F (30,1)

p

F (30,1)

p

F (30,1)

p

Introduction time (minutes)

137.7

<.001

0.01

0.94

3.59

0.07

Task completion time (minutes)

0.74

0.39

1.51

0.23

15.83

<.001

Gaze at instructor (proportion)

24.93

<.001

0.03

0.85

3.34

0.08

Social referencing (count/minute)

14.64

<.001

0.9278

0.343

2.54

0.121

Child vocalizations (count/minute)

4.57

0.04

7.63

0.01

7.70

0.009

Instructor vocalizations (count/minute)

0.54

0.47

1.12

0.30

11.40

0.002