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AN0006957X-00000082-0017  
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Title
Title 目的指向運動における乳幼児の視線制御と微細運動 : 11ヶ月児と18ヶ月児の比較  
Kana モクテキ シコウ ウンドウ ニ オケル ニュウヨウジ ノ シセン セイギョ ト ビサイ ウンドウ : 11カゲツジ ト 18カゲツジ ノ ヒカク  
Romanization Mokuteki shiko undo ni okeru nyuyoji no shisen seigyo to bisai undo : 11kagetsuji to 18kagetsuji no hikaku  
Other Title
Title Gaze control and dexterous manipulation of infants' goal-directed actions : a comparison between 11 month olds and 18 month olds  
Kana  
Romanization  
Creator
Name 阿部, 和大  
Kana アベ, カズヒロ  
Romanization Abe, Kazuhiro  
Affiliation 慶應義塾大学大学院社会学研究科心理学専攻  
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Name 大塚, 恭平  
Kana オオツカ, キョウヘイ  
Romanization Otsuka, Kyohei  
Affiliation 慶應義塾大学大学院理工学研究科総合デザイン工学専攻  
Affiliation (Translated)  
Role  
Link  

Name 青木, 義満  
Kana アオキ, ヨシミツ  
Romanization Aoki, Yoshimitsu  
Affiliation 慶應義塾大学理工学部; JST/CREST  
Affiliation (Translated)  
Role  
Link  

Name 皆川, 泰代  
Kana ミナガワ, ヤスヨ  
Romanization Minagawa, Yasuyo  
Affiliation 慶應義塾大学文学部; JST/CREST  
Affiliation (Translated)  
Role  
Link  
Edition
 
Place
東京  
Publisher
Name 慶應義塾大学大学院社会学研究科  
Kana ケイオウ ギジュク ダイガク ダイガクイン シャカイガク ケンキュウカ  
Romanization Keio gijuku daigaku daigakuin shakaigaku kenkyuka  
Date
Issued (from:yyyy) 2016  
Issued (to:yyyy)  
Created (yyyy-mm-dd)  
Updated (yyyy-mm-dd)  
Captured (yyyy-mm-dd)  
Physical description
 
Source Title
Name 慶応義塾大学大学院社会学研究科紀要 : 社会学心理学教育学 : 人間と社会の探究  
Name (Translated) Studies in sociology, psychology and education : inquiries into humans and societies  
Volume  
Issue 82  
Year 2016  
Month  
Start page 17  
End page 35  
ISSN
0912456X  
ISBN
 
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Abstract
Visual sense has a great role for the hand movement. Particularly, infants control their gaze shift and fixations proactively to use their visual sense for guiding movements in goal-directed actions. However, few studies have examined precise spatial and temporal relationships between infants' gaze fixations and actions. This study investigated the gaze control and dexterous manipulation of goal-directed action in infants. The participants consisted of two groups : the younger group of 9 to 12 month-olds and the older group of 17 to 19 month-olds. While infants' eye gaze was measured during the motion observation task in Experiment 1, the infant's hand movement was video recorded during the performance of the block task in Experiment 2. Experiment 1 examined whether the older group would gaze at the GOAL area proactively, while they watched the PATH area for less time than the younger group. Experiment 2 investigated whether the older group would move their hand with a longer deceleration phase in the motion unit and if their hand trajectory would be more uniform than in the younger group.
The results indicated that the younger group attended more to the moving object (i.e., the PATH area) while the older group shifted their eye-gaze earlier to the goal area. On the other hand, in Experiment 2, the younger group hardly accomplished the block task. The results of Experiment 2, however, revealed significant differences between groups in a series of grasping behaviors as well as some significant relationships between speed or stability and quality of hand movement. Finally, the results revealed the relationship between eye-gaze and hand movement. The fixation % in the PATH area had a significant positive correlation with the speed index of the hand movement. This suggests that the dexterous actors in the manipulation task could control their gaze more effectively. The present study successfully quantified eye movements and dexterous hand movement in infants thereby showing a significant relationship between them and their development.
 
Table of contents

 
Keyword
grasp-release motion  

proactive eye movements  

dexterous manipulation  

infants  

real objects  
NDC
 
Note
論文
 
Language
日本語  

英語  
Type of resource
text  
Genre
Departmental Bulletin Paper  
Text version
publisher  
131.113.194.249
Access conditions

 
Last modified date
Feb 01, 2017 11:23:11  
Creation date
Feb 01, 2017 11:23:11  
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History
 
Index
/ Public / Graduate School of Human Relations / Studies in sociology, psychology and education : inquiries into humans and societies   / 82 (2016)
 
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