PERCEPTUAL KNOWLEDGE IN INFANCY
婴儿期的感知知识
基本信息
- 批准号:6182040
- 负责人:
- 金额:$ 10.28万
- 依托单位:
- 依托单位国家:美国
- 项目类别:
- 财政年份:1986
- 资助国家:美国
- 起止时间:1986-09-30 至 2001-06-30
- 项目状态:已结题
- 来源:
- 关键词:behavior prediction behavioral /social science research tag child behavior child psychology cognition data collection form /pattern perception human subject infant human (0-1 year) motion perception preference sensory mechanism sequential perception space perception videotape /videodisc visual tracking
项目摘要
Sixteen experiments investigate the development, in human infants,
of knowledge of the immediately perceivable world. The experiments
focus primarily on infants' knowledge of physical objects, and they
investigate whether infants are sensitive to 5 principles governing
object behavior: continuity (objects move on connected,
unobstructed paths), cohesion (objects move as connected, bounded
units), contact (objects act upon each other only on contact),
gravity (objects move downward in the absence of support), and
inertia (objects move smoothly in the absence of obstacles).
Infants' knowledge in investigated by means of three methods: (1)
a reaching method, focusing on infants' ability to reach
predictively for a moving object by extrapolating its motion, (2)
a standard preferential looking method, focusing on infants'
tendency to look longer at events in which a visible object moves
anomalously and (3) and invisible displacement preferential looking
method, focusing on infants' tendency to look longer at the
outcomes of events in which an object moves from view and then
reappears at an impossible location. If infants are sensitive to
a principle governing object motion, then they are expected to
reach for a moving object by extrapolating its motion in accord
with that principle, and they are expected to look longer at
visible or partly hidden events in which an object's motion
violates this principle.
The long-term objectives of this proposal are (1) to elucidate
core human conceptions of the world through studies of their
origins in infancy, (2) to assess the accessibility, generality,
and strength of infants' understanding of their surrounding, and
(3) to elucidate the mechanisms by which knowledge is acquired,
through study of the acquisition process. An understanding of core
physical knowledge and its development might shed light on the
structure and acquisition of knowledge more generally, and it
should aid efforts to facilitate knowledge acquisition in formal
science instruction. In the future, such understanding may
contribute to the detection and treatment of children with early
developing cognitive impairments.
16个实验调查了人类婴儿的发育,
项目成果
期刊论文数量(0)
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{{ truncateString('ELIZABETH S SPELKE', 18)}}的其他基金
DEVELOPMENT AND NEURAL BASES OF NUMBER REPRESENTATION
数字表示的发展和神经基础
- 批准号:
6293535 - 财政年份:2001
- 资助金额:
$ 10.28万 - 项目类别:
DEVELOPMENT AND NEURAL BASES OF NUMBER REPRESENTATION
数字表示的发展和神经基础
- 批准号:
6602675 - 财政年份:2001
- 资助金额:
$ 10.28万 - 项目类别: