TY  - GEN
AU  - Zeifman,D M
TI  - An ethological analysis of human infant crying: answering Tinbergen's four questions
SN  - 0012-1630
PY  - 2002///0125
KW  - Adolescent
KW  - Adult
KW  - Age Factors
KW  - Child
KW  - Child, Preschool
KW  - Cross-Cultural Comparison
KW  - Crying
KW  - Ethology
KW  - Female
KW  - Humans
KW  - Infant
KW  - Infant Care
KW  - psychology
KW  - Infant, Newborn
KW  - Male
KW  - Nonverbal Communication
KW  - Parenting
KW  - Social Environment
KW  - Species Specificity
N1  - Publication Type: Comparative Study; Journal Article
UR  - https://doi.org/10.1002/dev.1005
ER  -