he purpose of the study is to investigate the extent of Parents’ of Autism children knowledge of behavior modification as perceived by them. Moreover, finding if there are any significant statistical differences at the level of (α =0.05) in the extent of Parents’ of Autism children knowledge of behavior modification attributed to gender and affection duration. The sample of the study consisted of (139) parents with children of Autism disorder in public and private centers in Amman city responded to a test developed by the researchers. The findings of the study showed that the means ranged from (5.84-7.12) as methods of improving desired behavior ranked first followed by reducing undesired behavior. While, behavior modification principles came lastly. Moreover, there are significant statistical differences at the level of (α =0.05) attributed to gender in all domains and the tool as a whole except for reducing undesired behavior methods as differences were in the favor of females. Meanwhile, there were no differences attributed to affection duration.

中文翻译：

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自闭症儿童父母对他们所感知到的行为改变的了解程度

该研究的目的是调查自闭症儿童父母对他们所感知的行为改变的了解程度。此外，发现自闭症儿童父母对归因于性别和情感持续时间的行为改变的了解程度在（α = 0.05）水平上是否存在显着的统计差异。 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 该研究的样本包括 (139) 位在安曼市公共和私人中心有自闭症儿童的父母，他们对研究人员开发的一项测试做出了回应。研究结果表明，平均数介于 (5.84-7.12) 之间，因为改善期望行为的方法排在首位，其次是减少不期望的行为。 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 而行为矫正原则最后出现。此外，在（α=0. 05) 归因于所有领域和整个工具的性别，除了减少不受欢迎的行为方法，因为差异有利于女性。同时，感情持续时间没有差异。