Table 2. The discriminating power of items (n = 2939).

Scale	Item #	rpb
Social skill	1	.530
	11	.656
	13	.505
	15	.586
	22	.601
	36	.424
	44	.666
	45	.479
	47	.658
	48	.454
Attention switching	2	.428
	4	.288
	10	.465
	16	.283
	25	.446
	32	.511
	34	.497
	37	.473
	43	.429
	46	.532
Attention to detail	5	.423
	6	.559
	9	.404
	12	.514
	19	.470
	23	.461
	28	.464
	29	.472
	30	.358
	49	.467
Communication	7	.470
	17	.527
	18	.322
	26	.574
	27	.434
	31	.335
	33	.498
	35	.356
	38	.590
	39	.492
Imagination	3	.359
	8	.452
	14	.465
	20	.425
	21	.395
	24	.352
	40	.538
	41	.339
	42	.439
	50	.553