Ch. 9: Human Development Flashcards
Developmental Psycholochy
The study of changes over the life span in physiology,cognition & emotion, and social behavior.
NOTE: Originally concerned with infants and children,the field has expanded to include the entire lifespan.
Longitudinal Design (of studying development)
the study of a variable or group of variables in the same cases or participants over a period of time, sometimes several years.
Cross-Sectional Design (of studying development)
a type of observational study design in which the investigator measures the outcome and the exposures in the study participants at the same time.
Prenatal (stage in life span development)
Conception to birth
Infancy (stage in life span development)
Birth at full term to about 18 months
Early childhood (stage in life span development)
About 18 months to about 6 years
Middle childhood (stage in life span development)
6 years to about 11 years
Adolescence (stage in life span development)
About 11 years to about 20 years
Early adulthood (stage in life span development)
About 20 years to about 40 years
Middle adulthood (stage in life span development)
About 40 years to about 65 years
Late adulthood (stage in life span development)
About 65 years and older
Puberty
10-17 years. Brings about sexual maturity
Menarche
12-13 years. Onset of menstruation
Jean Piaget
“WHEN YOU TEACH A CHILD SOMETHING YOU TAKE AWAY FOREVER HIS CHANCE OF DISCOVERING IT FOR HIMSELF.”
1896-1980
* Was born in Neuchâtel (French speaking), Switzerland
* Child prodigy (published at 15)
* PhD at age 22
* Influenced by Freud
* Pioneer of (cognitive) developmentalpsychology
* One of the most cited psychologists of the 20th century
Assimilation
Building Blocks of Developmental Change
* New cognitive elements are fitted in with old elements or modified to fit more easily
Accommodation
Building Blocks of Developmental Change
* Restructuring cognitive structures so that new information
Schemes
Building Blocks of Developmental Change
* Cognitive structure used to interpret world and adapt to environment
Sensorimotor (Piaget’s four stages of intellectual (or cognitive) development)
Birth through ages 18-24 months
infants and toddlers acquire knowledge through sensory experiences and manipulating objects. A child’s entire experience at the earliest period of this stage occurs through basic reflexes, senses, and motor responses.
- object permanence
- stranger anxiety