Week 1 Flashcards
Define Developmental Psych
Scientific study of changes in psychology and behavior often from the prenatal period to early adulthood and sometimes including the progression through older adulthood.
Normative Changes
similar - entire species goes through
idiosyncratic changes
how do people differ from one another) respond to the environment and adapt to circumstance
scientific method can be used for: (2 things)
Description - reporting the age children typical show skills and understandings
Explanation - testing hypotheses that predict how changes in a given variable will effect the outcome variable
What is a hypothesis and what is important about it in relation to developmental psych?
educated guesses that can and should be tested - may need to be modified or abandoned
Hypotheses in developmental psychology need to be consistent with information from other branches of science
Explain the relationship between development and accidental death
Development happens because accidental death happens - opens opportunities for new individuals
creates an available niche (shelter, food, water) and mechanisms for bringing new individuals into the world - reproduction and development
Fewer older individuals than younger individuals - more adapted to the environment which is part of why more older people are sick
Development begins when…
the genome of a new individual is complete
Why Study the Psychological Development of Children? (3)
- Gives insight into universal human nature
- Learn which traits are human universals robust across species-typical environments and learn how environment effects - May shed light on adult psychological processes which can be complex and difficult to study
- Ex. Language development in adults children over apply rules but adults don’t - you couldn’t know this without studying development -
- Observing the development of processes may yield clues as to components and developmental precursors - Parents, educators, policy, etc. want to know how their interactions with children affect their development - real-world applications
Ex. speech to children, rewards, and punishments
Plato
- nativist (development driven by internal forces)
- children born with innate knowledge
- no learning needed just had to recollect info
- information is preserved in the genes
Aristotle
- empiricist (all knowledge depends on direct experience or empirical observation)
- a blank slate
- Acquire knowledge by being exposed to the knowledge
Locke
- empiricist - blank slate - tabula rasa - all children equal
- All knowledge was a result of experience and the mind simply had to accept the knowledge that was imparted by virtue of sensory inputs
- the upbringing was always credited for the child outcome in empiricism
- A child could do little to influence their development
Rosseau
- nativist - opposed the idea of blank slates
- Thought that children had conceptual understandings and knowledge
- justice and fairness that unfolded through maturation - acknowledged role of environment as well
- Children largely responsible for their own development and tutoring could interfere
- Noble savages (children) - be given as much freedom as possible for education
- Age 12 - age of reason - could choose and discriminate info - should be left to explore until then
Charles Darwin
- Baby Biography - description of his infant son’s development
- Observed the similarity of early prenatal development across the species that he was able to explore
G Stanley Hall
- First psych laboratory in US at John Hopkins -
- Founded first english language journal of experimental psych and was the first president of the APA - among the first to use scientific approach
Child development and education - should be educated according to their emerging needs and abilities - illuminated by considering evolutionary history
Maturational Process that characterized child development - children developed following an inherent plan that unfolds automatically in the proper circumstances
First large systematic study of development and most well known for starting the normative approach - define the norms of development
James Mark Baldwin
Founding member of APA - Theory of evolution joined with child development - First to use experimental methods
Contributions:
Step-wise theory of psychological development - thought that improvements in thinking occurred in broad and sudden steps rather than continuously and gradually
Baldwin effect - possible effect of learning on natural selection
- Developing organism was designed to respond to the environment during a lifetime - grow muscle in response to exercise - plasticity is costly
- Needs development of learning mechanism, metabolic cost of learning, cost of ignorance before learning
- Competition to reach learning faster - evolutionary pressure may simply develop the end outcome rather than the learning mechanism
Arnold Gesell
Student of Hall - Normative development of typical children
Like Hall - view- Development followed a maturational process - the unfolding of normal biological processes
Focused on norms of development - watched many many children and documented the age at which their skills develop - normative approach