ACQUISITION AND RETENTION OF SKILLED VISUAL SEARCH
ACQUISITION AND RETENTION OF SKILLED VISUAL SEARCH
批准号:
2857491
负责人:
MAUREEN SCHMITTER-EDGECOMBE
金额:
$5.53万
依托单位国家:
美国
项目类别:
财政年份:
1998
资助国家:
美国
项目状态:
已结题
起止时间:
1998-01-01 至 2000-12-31
中文摘要
点击翻译按钮获取中文摘要
英文摘要
DESCRIPTION (Adapted from the Applicant's Description): Human beings are
able to become skilled at most complex tasks (e.g., driving) because they
learn to automatize portions of the task. Despite the importance of
automaticity in skill development. few studies have systematically
investigated automatic process development in brain injured populations.
Search tasks have been used in the laboratory to study the development of
automatic processes. The proposed study will use a visually-based search
task to examine skill acquisition and automatic process development in a
severe closed-head injured (CHI) population. Because the automatization of
task components is integral to developing skilled performances, a
theoretical understanding of automatic process development after severe CHI
should have important implications for remediation procedures.
Across several sessions of training, CHI participants and matched controls
will complete a semantic category visual search task in consistent mapping
(CM) and varied mapping (VM) training situations. The investigators have
shown that the CM training condition results in dramatic performance
improvements and the development of an automatic attention response (AAR).
VM training, on the other hand, results in little performance improvement
and the continued reliance on attention-demanding or controlled processes.
By comparing performances in the CM and VM conditions, the investigators
propose to be able to evaluate the rate and acquisition of skilled visual
search performance following a severe CHI. Transfer conditions will be used
to test for general, task-related learning and for the development of an
AAR, independent of general performance improvement. These data are
expected to provide initial evidence for the ability of severe CHI
participants to acquire general, task-related skills and develop an AAR in a
visual search situation. Further studies can then examine, for example,
transfer of automatized task components to more complex tasks, and ability
to modify previously learned and automatized processes (i.e., "old habits").
期刊论文(10)
专著(0)
科研奖励(0)
会议论文
登录
查看更多内容
Event-based prospective memory following severe closed-head injury.
严重闭合性头部损伤后基于事件的前瞻性记忆。
DOI:
10.1037/0894-4105.18.2.353
发表时间:
2004
期刊:
Neuropsychology.
影响因子:
--
作者:
[Schmitter-Edgecombe,Maureen, Wright,MatthewJ]
通讯作者:
Wright,MatthewJ
Prediction of employment status following traumatic brain injury using a behavioural measure of frontal lobe functioning.
使用额叶功能的行为测量来预测创伤性脑损伤后的就业状况。
DOI:
10.1080/02699050210155249
发表时间:
2002
期刊:
Brain injury
影响因子:
1.9
作者:
[Simpson,Amy, Schmitter-Edgecombe,Maureen]
通讯作者:
Schmitter-Edgecombe,Maureen
Self-ordered pointing performance following severe closed-head injury.
严重闭合性头部损伤后的自我指示性能。
DOI:
10.1076/jcen.25.7.918.16484
发表时间:
2003
期刊:
Journal of clinical and experimental neuropsychology
影响因子:
2.2
作者:
[Schmitter-Edgecombe,Maureen, Chaytor,NaomiS]
通讯作者:
Chaytor,NaomiS
Acquisition of skilled visual search performance following severe closed-head injury.
在严重闭合性头部损伤后获得熟练的视觉搜索能力。
DOI:
10.1017/s1355617701755099
发表时间:
2001
期刊:
Journal of the International Neuropsychological Society : JINS.
影响因子:
--
作者:
[Schmitter-Edgecombe,M, Beglinger,L]
通讯作者:
Beglinger,L
Long-term retention of skilled visual search following severe traumatic brain injury.
严重创伤性脑损伤后长期保留熟练的视觉搜索能力。
DOI:
10.1017/s135561770606098x
发表时间:
2006
期刊:
Journal of the International Neuropsychological Society : JINS
影响因子:
--
作者:
[Pavawalla,ShitalP, Schmitter-Edgecombe,Maureen]
通讯作者:
Schmitter-Edgecombe,Maureen
共 6 条
Compensation Training and Lifestyle Modifications to promote healthy aging in persons at risk for Alzheimer's disease: a digital application supported intervention
-
批准号:10589835
-
项目类别:
-
资助金额:$71.6万
-
财政年份:2021
-
负责人:MAUREEN SCHMITTER-EDGECOMBE
-
依托单位:
Compensation Training and Lifestyle Modifications to promote healthy aging in persons at risk for Alzheimer's disease: a digital application supported intervention
-
批准号:10324579
-
项目类别:
-
资助金额:$74.44万
-
财政年份:2021
-
负责人:MAUREEN SCHMITTER-EDGECOMBE
-
依托单位:
Cognitive Recovery after Traumatic Brain Injury
-
批准号:7212072
-
项目类别:
-
资助金额:$14.37万
-
财政年份:2004
-
负责人:MAUREEN SCHMITTER-EDGECOMBE
-
依托单位:
Cognitive Recovery after Traumatic Brain Injury
-
批准号:6881399
-
项目类别:
-
资助金额:$15.35万
-
财政年份:2004
-
负责人:MAUREEN SCHMITTER-EDGECOMBE
-
依托单位:
Cognitive Recovery after Traumatic Brain Injury
-
批准号:7031769
-
项目类别:
-
资助金额:$14.83万
-
财政年份:2004
-
负责人:MAUREEN SCHMITTER-EDGECOMBE
-
依托单位:
Cognitive Recovery after Traumatic Brain Injury
-
批准号:6719990
-
项目类别:
-
资助金额:$16.37万
-
财政年份:2004
-
负责人:MAUREEN SCHMITTER-EDGECOMBE
-
依托单位:
ACQUISITION AND RETENTION OF SKILLED VISUAL SEARCH
-
批准号:2440724
-
项目类别:
-
资助金额:$6.29万
-
财政年份:1998
-
负责人:MAUREEN SCHMITTER-EDGECOMBE
-
依托单位:
海外基金