Table 2.

Control tests results as a function of grade and activity group in Experiment 1.

Tests		Mean score (SD)		Range
		4th G	5th G	4th G	5th G
PIC	rec	23 (2)	22 (3)	18–26	16–26
	knit	22 (3)	25 (1)	16–26	22–26
MAT	rec	12 (2)	13 (2)	10–16	10–16
	knit	15 (2)	15 (1)	10–17	12–16
COD	rec	41 (4)	54 (9)	32–45	27–56
	knit	44 (9)	56 (13)	27–56	33–71