A. one’s biological sex
B. the sense of being male or female
C. the set of expected behaviors for males and for females
D. how masculine a boy is or how feminine a girl is
A. stranger anxiety
B. egocentrism
C. basic trust
D. object permanence
A. permissive
B. Authoritarian
C. authoritative
D. rejecting-neglecting
A. environmental
B. physical
C. biological
D. all of these
A. heterozygous twins
B. homozygous twins
C. identical twins
D. b and c
A. attachment
B. imprinting
C. egocentrism
D. conservation
A. Sigmund Freud
B. Anna Freud
C. Erik Erikson
D. Jean Piaget
A. accommodation
B. assimilation
C. operations
D. function autonomy
A. a phenotype
B. a zygote
C. an allele
D. a clone
A. overextending the word
B. babbling
C. exhibiting developmental dysphasia
D. exhibiting weak attachment to the father