differences there are a few similarities found between them. Jean Piaget and Howard Gardner shares some things in common with each other. Both have similarities and differences between their lives and work. Jean Piaget and Howard Gardner are both very influential people in the field of education. Jean Piaget was born in 1896 and died in 1980. Howard Gardner was born around a half a century later in 1943; he is still alive today and looked up to Piaget’s work. (Biography.com Editors) Both men were psychologists;