Table 3.

Findings related to item discrimination

New Item No	Old Item No	Groups	x̄	Sd	t	p
1	2	Lower Groups	4,4545	1,31335	-10.471	0.00
		Upper Group	6,3766	0,93244
2	4	Lower Groups	4,6883	1,17271	-8.845	0.00
		Upper Group	6,2727	1,04675
3	5	Lower Groups	4,4286	1,38059	-7.785	0.00
		Upper Group	6,0260	1,12360
4	6	Lower Groups	4,2208	1,30408	-12.396	0.00
		Upper Group	6,4805	0,92637
5	9	Lower Groups	4,8701	1,33131	-11.926	0.00
		Upper Group	6,7792	0,44790
6	10	Lower Groups	5,0260	1,41397	-10.500	0.00
		Upper Group	6,8052	0,45995
7	11	Lower Groups	4,3766	1,35762	-11.895	0.00
		Upper Group	6,4935	0,77159
8	12	Lower Groups	4,9740	1,47768	-11.111	0.00
		Upper Group	6,8961	0,34734
9	13	Lower Groups	4,3247	1,28187	-12.802	0.00
		Upper Group	6,5325	0,80434
10	14	Lower Groups	4,7792	1,28374	-11.409	0.00
		Upper Group	6,6364	0,62637
11	18	Lower Groups	4,3377	1,37277	-11.670	0.00
		Upper Group	6,4416	0,78629
12	19	Lower Groups	4,8442	1,31854	-11.316	0.00
		Upper Group	6,7143	0,60387

Note. x̄: Mean, Sd: Standard Deviation

*p < .05