Table 6.

Number of questions in each category for the apps.

	Original number of questions	Questions used for pre-/post-tests	Questions on the apps
Matching Definitions	28	2	26
Making Judgement	24	4	20
Verbal Reasoning	11	2	9
Logic Problems	67	6	61
Logic Games	35	6	29
Analyzing Arguments	48	6	42
Total	213	26	187