CH4: Human Development Flashcards
What is developmental psychology?
the study of how behaviour and mental processes change over time and their factors that influence behaviour.
Factors that influence behaviour
Social emotional
cognitive
moral
physical
Habituation Paradigm
getting bored of looking at the same thing
Longitudinal Studies
the observation of a group of people over time with repeated measurements, asking questions or tasks to see if there is a difference in response.
Cross-Sectional Studies
Comparing different groups of people of different ages in a single point in time
Cohort-Segmential Studies
Combines both longitudinal and cross-sectional by observing several age groups and following them over time.
Attachment
Strong emotional connection persisting over time.
Leonrad Corenz
Taught birds to think he’s their mother, imprinting onto them
Imprinting and Familiarity
Imprinting doesn’t happen to humans, but familiarity is important such as prefering the sound of their mother’s voice.
Harry Harlow
Performed the “mother” experiment, taking a monkey away from it’s mother and giving it two mothers, one carrying food, another carrying warmth. The monkey preferred the warmth mother, and only went to the food mother when it was necessary with the least amount of time possible.
Mary Ainsworth
Created the “strange situation” test, putting a child with their mother and a stranger and running multiple scenarios to see how the baby would respond. This developed attachment theory.
Genetic Predisposition
Serotonin transporter gene, creating secure attachments regardless of parental responses.
Social Development
Social bonds are important to one’s development (familiarity). Individual differences in attachment style (genes).
Cognitive Development
Changes in our thinking that happen over time. Mistakes inform us which stage the child is in.
Moral Development
There are 3 levels of development, each with 2 sub levels. Pre-conventional, conventional, pos-conventional.