双手触觉偏侧化的发育趋势。

Developmental trends in dichhaptic lateralization.

作者信息

Van Blerkom M L

出版信息

Percept Mot Skills. 1985 Jun;60(3):951-9. doi: 10.2466/pms.1985.60.3.951.

DOI:10.2466/pms.1985.60.3.951

Abstract

Two studies on developmental trends in dichhaptic lateralization for nonlinguistic stimuli were conducted on school-aged children. Study 1 included 60 students in Grades 1, 5, and 9. Study 2 included 200 students from Grades 2, 4, 6, 8, and 10. Both studies showed significant age-related increases in over-all dichhaptic accuracy. In Study 2 a significant left-hand advantage for all subjects as well as an over-all advantage for boys were noted. Significant interactions indicated different developmental trends for boys and girls but did not show clear patterns in the development of lateralization.

摘要

针对学龄儿童进行了两项关于非语言刺激的双手触觉偏侧化发展趋势的研究。研究1包括60名一年级、五年级和九年级的学生。研究2包括200名二年级、四年级、六年级、八年级和十年级的学生。两项研究均显示，随着年龄增长，双手触觉的总体准确性显著提高。在研究2中，所有受试者均表现出显著的左手优势，男孩总体上更具优势。显著的交互作用表明男孩和女孩有不同的发展趋势，但在偏侧化发展中未呈现出清晰的模式。