화면 키익히기 프로그램의 키배열 방법에 따른 정신지체아의 입력속도와 정확도

A Study on the Effect of Program for Learning View Key on Mentally Retarded Children"s Input Speed and Accuracy, Depending on Key Array

&nbsp;&nbsp;The purpose of this study is to find how different the key-input speed and accuracy depending on a key-array method are, in the program of learning the view key using the mouse, aiming at mentally retarded children&quot;s utilizing a computer.<BR>&nbsp;&nbsp;In terms of a study target, it selected 30 mentally retarded children at the age of 11-19 years old who are attending the special education school. It divided these people into two groups, and applied the program of learning key that respectively comprised the key array by the spelling order and the key array by the key position.<BR>&nbsp;&nbsp;This study carried out by dividing the wholly 30 times into 6 times per week for 5 weeks, and examined the degree of learning the word key as the post-test, so it obtained the key-input speed and accuracy.<BR>&nbsp;&nbsp;Accordingly, the conclusions of this study are as follows.<BR>&nbsp;&nbsp;First, in a program of mentally retarded children&quot;s learning the view key using the mouse, the key-array method according to the spelling order is more effective in enhancing the key-input speed than the key-array method according to key position.<BR>&nbsp;&nbsp;Second, in a program of mentally retarded children&quot;s learning the view key using the mouse, the key-array method according to the spelling order is more effective in enhancing the key-input accuracy than the key-array method according to key position.