Ranks^a
		N	Mean rank	Sum of ranks
Post-test 1 - Pre-test 1	Negative ranks	8^b	18.50	148.00
	Positive ranks	65^c	39.28	2553.00
	Ties	1^d
	Total	74
Post-test 2 - Pre-test 2	Negative ranks	21^e	30.71	645.00
	Positive ranks	48^f	36.88	1770.00
	Ties	5^g
	Total	74
Post-test 3 - Pre-test 3	Negative ranks	18^h	28.83	519.00
	Positive ranks	46ⁱ	33.93	1561.00
	Ties	10^j
	Total	74