Table 1 Average proportion correct at pretest and posttest in each gesture condition and for each type of assessment item
From: Teachers’ gestures and students’ learning: sometimes “hands off” is better
Gesture (G) condition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
No G to equation | G to equation | ||||||||
No G to graph (N = 19) | G to graph (N = 20) | No G to graph (N = 20) | G to graph (N = 23) | ||||||
Item type | Number of items | Pre | Post | Pre | Post | Pre | Post | Pre | Post |
Equation encoding | 2 | .88 | .99 | .88 | .95 | .86 | .95 | .83 | .98 |
Graph encoding | 2 | .30 | .51 | .25 | .61 | .21 | .48 | .26 | .55 |
Translation | 8 | .26 | .64 | .35 | .76 | .37 | .59 | .35 | .64 |
Identify terms in equation | 1 | .11 | .63 | .15 | .60 | .15 | .63 | .22 | .65 |
Describe relation in words | 1 | .13 | .55 | .20 | .65 | .15 | .45 | .09 | .65 |