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Abstract

Grant Number:	1R41HD043640-01
PI Name:	SERNA, RICHARD W.
PI Email:	richard.serna@umassmed.edu
PI Title:	ASSOCIATE PROFESSOR
Project Title:	Behavioral Technology for Teaching Symbolic Relations

Abstract: DESCRIPTION (provided by applicant): This application seeks support for an STTR Phase I project to develop and study a computer-based product intended primarily for teaching children with intellectual disabilities. The product addresses a pivotal skill - symbolic matching to sample -- which is a target of many current programs for teaching this population. In a symbolic matching task, students are presented with an array of two or three-dimensional stimuli and required to select the item that "goes with" a sample, hence the name "matching to sample". Unlike an identity matching-to-sample task, in which a match is made on the basis of physical identity, symbolic matches involve stimuli that are not identical; matches are made on the basis of instruction and feedback. For example, a student is taught to match the picture of a dog (referent) to the printed word DOG (symbol), there are no physical stimulus properties that define the symbol-referent relation, and thus nothing inherent in the stimuli to guide the student if he or she has had no previous experience with them. The project has two major objectives. First, we will adapt well developed, extensively researched laboratory methods and software for use by parents, teachers, and other helping professionals. Second, we will evaluate the resulting product to determine that it can be used effectively in typical teaching situations. There is a manifest need for the product. Symbolic matching provides a foundation for teaching a large variety of discrimination, reading readiness, and symbolic communication skills. However, many children with intellectual disabilities do not learn symbolic matching readily (or at all) via conventional instructional methods. Over the past decade, a substantial investment of NIH research funding has led to the development of methods that can reliably establish symbolic matching in children with disabilities. Despite these advances, the relevant knowledge and tools are not readily accessible to the professionals, parents, and children who would benefit. We will use the STTR funding mechanism to give broader access to this behavioral technology.

Thesaurus Terms:
behavior modification, computer assisted instruction, educational resource design /development, learning, mental retardation education /training, teaching
choice, symbolism, visual stimulus
behavioral /social science research tag, clinical research, human subject

Institution:	PRAXIS, INC.
	13 WEST ST
	BELMONT, MA 02478
Fiscal Year:	2003
Department:
Project Start:	07-JUL-2003
Project End:	06-JUL-2004
ICD:	NATIONAL INSTITUTE OF CHILD HEALTH AND HUMAN DEVELOPMENT
IRG:	ZRG1

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