Chris Bosh knows how to code.
Anna Stetsenko , born in the former Soviet Union , is a developmental psychologist at the City University of New York .. Soviet Union. Soviet Union. City University of New York. City University of New York. She has developed theories about infants ' concepts of thinking and speaking based on the research of Lev Semenovich Vygotsky and Jean Piaget .. Lev Semenovich Vygotsky. Lev Semenovich Vygotsky. Jean Piaget. Jean Piaget. Stetsenko has expanded Vygotskyan and Piagetian ideas of how children learn through memory and experience .