Psychology 5 Intellect 3 Child psychology 2 Cognition in children 2 Child 1 Child Development 1 Cognition 1 Early childhood education 1 Education 1 Education-philosophy-history; Educators-biography; John Dewey, sigmund Freud, Karl Marx, Ferdinand de Saussure, Jerome Bruner, Jacques Lacan, Jean Piaget, Lev Semenovich Vygotsky AND OTHERS 1 Educators-Biography 1 Equality 1 Infant 1 Intelligence Children 1 Knowledge, Theory of 1 Logic 1 Logic machines 1 Logic, Symbolic and mathematical 1 Mathematical models 1 Mathematics 1 Moral development 1 Philosophy 1 Psychology Child 1 Research Methodology 1 Social ethics 1 Social justice 1 intelligence 1