ADOLESCENTS' COGNITION OF PRQJECTILE MOTION: A PILOT STUDY

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	ADOLESCENTS' COGNITION OF PRQJECTILE MOTION: A PILOT STUDY
	Zhao, Jun-Yan 2; Yu, Guoliang 1
摘要	Previous work on the development Of intuitive knowledge about projectile motion has shown a dissociation between action knowledge expressed oil an action task and conceptual knowledge expressed on a judgment task for Young children. The research investigated the generality of dissociation for adolescents. Oil the action task, participants were asked to swing Ball A of a bifilar pendulum to some height then release it to collide with Ball B, which was projected to hit a target. Oil the judgment task, participants indicated orally the desired swing angle at which Ball A should be released so that Ball B Would strike a target. Unlike previous findings with adults, the adolescents showed conceptual difficulties on the judgment task and well-developed action knowledge oil the action task, which suggests dissociation between the two knowledge systems is also present among adolescents. The result further supports the hypothesis that the two knowledge systems follow different developmental trajectories and at different speeds.; Previous work on the development Of intuitive knowledge about projectile motion has shown a dissociation between action knowledge expressed oil an action task and conceptual knowledge expressed on a judgment task for Young children. The research investigated the generality of dissociation for adolescents. Oil the action task, participants were asked to swing Ball A of a bifilar pendulum to some height then release it to collide with Ball B, which was projected to hit a target. Oil the judgment task, participants indicated orally the desired swing angle at which Ball A should be released so that Ball B Would strike a target. Unlike previous findings with adults, the adolescents showed conceptual difficulties on the judgment task and well-developed action knowledge oil the action task, which suggests dissociation between the two knowledge systems is also present among adolescents. The result further supports the hypothesis that the two knowledge systems follow different developmental trajectories and at different speeds.
学科领域	认知心理学
	2009-04-01
语种	英语
发表期刊	PERCEPTUAL AND MOTOR SKILLS
ISSN	0031-5125
卷号	108 期号:2 页码:349-361
期刊论文类型	Article
收录类别	SSCI
WOS记录号	WOS:000266318200003
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.psych.ac.cn/handle/311026/5161
专题	中国科学院心理研究所回溯数据库(1956-2010)
作者单位	1.Remnin Univ China, Inst Psychol, Beijing 100872, Peoples R China 2.Chinese Acad Sci, Grad Sch, Inst Psychol, Beijing 100864, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Jun-Yan,Yu, Guoliang. ADOLESCENTS' COGNITION OF PRQJECTILE MOTION: A PILOT STUDY[J]. PERCEPTUAL AND MOTOR SKILLS,2009,108(2):349-361.
APA	Zhao, Jun-Yan,&Yu, Guoliang.(2009).ADOLESCENTS' COGNITION OF PRQJECTILE MOTION: A PILOT STUDY.PERCEPTUAL AND MOTOR SKILLS,108(2),349-361.
MLA	Zhao, Jun-Yan,et al."ADOLESCENTS' COGNITION OF PRQJECTILE MOTION: A PILOT STUDY".PERCEPTUAL AND MOTOR SKILLS 108.2(2009):349-361.