Improving Learning Tasks for Mentally Handicapped People Using AmI Environments Based on Cyber-Physical Systems

Table 2

Statistical summary of the errors committed in the tasks’ execution.

Task difficulty level	With LAoCA				Without LAoCA
	Median	SD	Min	Max	Median	SD	Min	Max
Easy	1	1.26	0	4	3	1.61	1	6
Medium	4	1.01	2	5	4	1.26	2	7
Difficult	5	1.11	3	7	5	1.5	3	8
Total	4	1.76	0	7	4	1.75	1	8