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garyfengs profile

About me

Username:	garyfeng
Name:	Gary Feng
Job title:	Assistant Professor
Affiliation:	Duke University
Web page:	http://www.garyfeng.com/wordpress
Joined:	2005-04-15

What I do

Not specified

Interests

Not specified

Recent Activity

2008-08-24

04:19: posted Perspectives on Evidence-Based Research in Education--What Works? Issues in Synthesizing Educational Program Evaluations

2008-08-14

21:35: posted The Psychology of Moral Development: The Nature and Validity of Moral Stages
21:34: posted Developmental Sequences in Class Reasoning and Propositional Reasoning
21:27: posted The Growth of Logical Thinking From Childhood to Adolescence
20:48: posted Rating Scale Analysis (Rasch Measurement Series)

2008-08-12

00:12: posted Stability and Change of Unidimensionality: The Sample Case of Deductive Reasoning