VTS wurde in den USA seit 1991 in zahlreichen Langzeitstudien erfolgreich getestet.
Museum of Modern Art, NY Pilot Visual Thinking Curriculum Study, New York, New York, 1991 – 1994
Aesthetic Thought, Critical Thinking and Transfer – Byron, Minnesota, 1993 – 1998
Bronx Museum of the Arts Cross-Cultural Connections Study, Bronx, New York, 1995 – 1996
Aesthetic Development and Creative and Cirtical Thinking Skills Study, San Antonio, Texas, 2000 – 2002
Artful Citizenship Project – The Wolfsonian-Florida International University, Miami, 2002 – 2006
Links zu Langzeitstudien: