11.1-11.6: Studying Human Development & Development From Conception to Birth Flashcards
The scientific study of how people change physically, cognitively, socially, and emotionally from infancy through old age
Developmental psychology
Distinct segments of an organism’s life with sharp differences or discontinuities between them
Stages
A series of biological growth processes that enable orderly growth, relatively independent of experience
Maturation
A methodological approach to studying development that compares participants of different age groups to one another
Cross-sectional design
A methodological approach to studying development that tracks participants across time and compares each participant at different time points
Longitudinal design
A methodological approach to studying development that tracks multiple age groups across time and compares different age groups to one another, as well as compares participants to themselves at different time points
Sequential design
A fertilized egg, formed by union of sperm and egg
Zygote
An unborn, developing offspring, identified in humans between the 2nd and 8th week of pregnancy
Embryo
An unborn, developing offspring, identified in humans between the 9th week of pregnancy and birth
Fetus
A tubular structure formed early in the embryonic stage from which the brain and spinal cord develop
Neural tube
A developmental disorder caused by an extra copy of chromosome 21. It is characterized by intellectual disabilities, delays in motor development, and increased risk for a range of health problems
Down syndrome
Environmental agents that can interfere with healthy fetal development
Teratogens
A developmental disorder that affects children whose mothers consumed alcohol during pregnancy. Its effects include a range of psychological problems and physical abnormalities
Fetal alcohol syndrome
Automatic patterns of motor responses that are triggered by specific types of sensory stimulation
Reflexes
A simple form of learning that involves a decreased response to repeated stimulation
Habituation