| Noun | 1. | psychologist - a scientist trained in psychologyparapsychologist - someone who studies the evidence for such psychological phenomena as psychokinesis and telepathy and clairvoyance psycholinguist - a person (usually a psychologist but sometimes a linguist) who studies the psychological basis of human language Alfred Binet, Binet - French psychologist remembered for his studies of the intellectual development of children (1857-1911) Jean Piaget, Piaget - Swiss psychologist remembered for his studies of cognitive development in children (1896-1980) Carl Rogers, Rogers - United States psychologist who developed client-centered therapy (1902-1987) | |