Table 2.

Performance on the Application Usage Test

	Mastery Performance		Successful Performance		Partially Successful Performance
Performance	N	%	N	%	N	%
Address book test	18	41.9	10	23.3	15	34.9
To do list test	18	41.9	6	14.0	19	44.2
Memo pad test	27	62.8	8	18.6	8	18.6
Date book test	15	30.6	12	24.5	16	32.7
Total test score	11	25.6	2	4.7	30	69.8

Notes: Mastery performance was defined as no help requests, adequate performance as a single request for help on the test, and two or more requests for help was defined as not adequate performance.