Bill Trochim's Center for Social Research Methods
American Sociological Association
National Skill Standard Board
National Center for Charitable Statistics
National Assessment Governing Board
National Speakers Association
Social Psychology Network
Society for Industrial and Organizational Psychology
Humor Research
Chronicle of Philanthropy
American Evaluation Association
American Psychological Association
Philanthropy.org
Philanthropy Roundtable
Guidestar
American Psychological Society
National Charities Information Bureau
International Association for Cross-Cultural Psychology
Society for Personality and Social Psychology
