Learning to grasp efficiently: The development of motor planning and the role of observational learning
► We examine developmental aspects of the end-state comfort effect in 18–42-month-old children. ► We ask whether children can learn to grasp efficiently by observation. ► We find grip height adaptation by 24 months, grip type adaptation by 3 years. ► The ability to learn efficient grasping by observ...
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| Veröffentlicht in: | Vision research (Oxford) 2011-04, Vol.51 (8), p.945-954 |
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| creator | Jovanovic, Bianca Schwarzer, Gudrun |
| description | ► We examine developmental aspects of the end-state comfort effect in 18–42-month-old children. ► We ask whether children can learn to grasp efficiently by observation. ► We find grip height adaptation by 24
months, grip type adaptation by 3
years. ► The ability to learn efficient grasping by observation seems however very restricted.
We examined whether 18-, 24-, and 42-month-old children, like adults, prospectively adjust their hand movements to insure a comfortable hand posture at the endpoint, and whether children can learn to grasp efficiently by observation. The task required grasping a bar and fitting it into a hollow cylinder in order to make it light up. Measures of quantitative (grip height), as well as qualitative (grip type) prospective grip adaptation were analyzed. Grip height adaptation was found reliably by 24
months, grip type adaptation by 3
years. The ability to learn efficient grasping by observation seems however very restricted. |
| doi_str_mv | 10.1016/j.visres.2010.12.003 |
| format | Article |
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months, grip type adaptation by 3
years. ► The ability to learn efficient grasping by observation seems however very restricted.
We examined whether 18-, 24-, and 42-month-old children, like adults, prospectively adjust their hand movements to insure a comfortable hand posture at the endpoint, and whether children can learn to grasp efficiently by observation. The task required grasping a bar and fitting it into a hollow cylinder in order to make it light up. Measures of quantitative (grip height), as well as qualitative (grip type) prospective grip adaptation were analyzed. Grip height adaptation was found reliably by 24
months, grip type adaptation by 3
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months, grip type adaptation by 3
years. ► The ability to learn efficient grasping by observation seems however very restricted.
We examined whether 18-, 24-, and 42-month-old children, like adults, prospectively adjust their hand movements to insure a comfortable hand posture at the endpoint, and whether children can learn to grasp efficiently by observation. The task required grasping a bar and fitting it into a hollow cylinder in order to make it light up. Measures of quantitative (grip height), as well as qualitative (grip type) prospective grip adaptation were analyzed. Grip height adaptation was found reliably by 24
months, grip type adaptation by 3
years. The ability to learn efficient grasping by observation seems however very restricted.</description><subject>Action planning</subject><subject>Child Development - physiology</subject><subject>Child, Preschool</subject><subject>Development</subject><subject>Discrimination Learning - physiology</subject><subject>End-state comfort effect</subject><subject>Female</subject><subject>Grasping</subject><subject>Hand</subject><subject>Humans</subject><subject>Imitation</subject><subject>Infant</subject><subject>Male</subject><subject>Motor Activity - physiology</subject><subject>Movement - physiology</subject><subject>Task Performance and Analysis</subject><subject>Visual Perception - physiology</subject><issn>0042-6989</issn><issn>1878-5646</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkU9v1DAQxa2Kii6Fb4CQb5yyTGzHsTkgoYp_0kq9lLPl2JPFqyQOdnalfvs63YUjnEaa-b2Z0XuEvK1hW0MtPxy2p5AT5i2DtcW2APyKbGrVqqqRQr4gGwDBKqmVviGvcj4AQNsw_ZLcsLqWrWrkhux3aNMUpj1dIt0nm2eKfR9cwGkZHj_Sh19IPZ5wiPNYWjT2dIxLTHQe7PSss5OnS6FSHHAdxy5jOtklxMkOdLisf02ueztkfHOpt-Tn1y8Pd9-r3f23H3efd5VroFmqHoSTQgumOBet9Uo3LXdKSwRQrWxZ5zjXzgnNNXj0fe9777qi6URjG8lvyfvz3jnF30fMixlDdjiUbzEes1GKg6gZtP8nJWs1aLWS4ky6FHOxvDdzCqNNj6YGs2ZhDuachVmzMDUzJYsie3c5cOxG9H9Ff8wvwKczgMWQU8Bk8uq7Qx8SusX4GP594QmPK52Q</recordid><startdate>20110422</startdate><enddate>20110422</enddate><creator>Jovanovic, Bianca</creator><creator>Schwarzer, Gudrun</creator><general>Elsevier Ltd</general><scope>6I.</scope><scope>AAFTH</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7TK</scope></search><sort><creationdate>20110422</creationdate><title>Learning to grasp efficiently: The development of motor planning and the role of observational learning</title><author>Jovanovic, Bianca ; Schwarzer, Gudrun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c505t-f04c6494283347ad89573c896e0087672bc339cc49390dedffdfdcbc64b45a563</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Action planning</topic><topic>Child Development - physiology</topic><topic>Child, Preschool</topic><topic>Development</topic><topic>Discrimination Learning - physiology</topic><topic>End-state comfort effect</topic><topic>Female</topic><topic>Grasping</topic><topic>Hand</topic><topic>Humans</topic><topic>Imitation</topic><topic>Infant</topic><topic>Male</topic><topic>Motor Activity - physiology</topic><topic>Movement - physiology</topic><topic>Task Performance and Analysis</topic><topic>Visual Perception - physiology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jovanovic, Bianca</creatorcontrib><creatorcontrib>Schwarzer, Gudrun</creatorcontrib><collection>ScienceDirect Open Access Titles</collection><collection>Elsevier:ScienceDirect:Open Access</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Neurosciences Abstracts</collection><jtitle>Vision research (Oxford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jovanovic, Bianca</au><au>Schwarzer, Gudrun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Learning to grasp efficiently: The development of motor planning and the role of observational learning</atitle><jtitle>Vision research (Oxford)</jtitle><addtitle>Vision Res</addtitle><date>2011-04-22</date><risdate>2011</risdate><volume>51</volume><issue>8</issue><spage>945</spage><epage>954</epage><pages>945-954</pages><issn>0042-6989</issn><eissn>1878-5646</eissn><abstract>► We examine developmental aspects of the end-state comfort effect in 18–42-month-old children. ► We ask whether children can learn to grasp efficiently by observation. ► We find grip height adaptation by 24
months, grip type adaptation by 3
years. ► The ability to learn efficient grasping by observation seems however very restricted.
We examined whether 18-, 24-, and 42-month-old children, like adults, prospectively adjust their hand movements to insure a comfortable hand posture at the endpoint, and whether children can learn to grasp efficiently by observation. The task required grasping a bar and fitting it into a hollow cylinder in order to make it light up. Measures of quantitative (grip height), as well as qualitative (grip type) prospective grip adaptation were analyzed. Grip height adaptation was found reliably by 24
months, grip type adaptation by 3
years. The ability to learn efficient grasping by observation seems however very restricted.</abstract><cop>England</cop><pub>Elsevier Ltd</pub><pmid>21167856</pmid><doi>10.1016/j.visres.2010.12.003</doi><tpages>10</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | Vision research (Oxford), 2011-04, Vol.51 (8), p.945-954 |
| issn | 0042-6989 1878-5646 |
| language | eng |
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| source | MEDLINE; Elsevier ScienceDirect Journals; EZB-FREE-00999 freely available EZB journals |
| subjects | Action planning Child Development - physiology Child, Preschool Development Discrimination Learning - physiology End-state comfort effect Female Grasping Hand Humans Imitation Infant Male Motor Activity - physiology Movement - physiology Task Performance and Analysis Visual Perception - physiology |
| title | Learning to grasp efficiently: The development of motor planning and the role of observational learning |
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