Chapter 1 Intro Flashcards
(32 cards)
Who was the most influential at baby biographies whom used his own son for recording early development ?
Charles Darwin
What are baby biographies ?
Collected data about development of children. Past investigators observed their own children & published their data
Were the baby biographies successful ? Why or why not ?
No, because of the confounding data collected, it isn’t comparable, but a good start in the right direction
What is a theory ?
A set of concepts & propositions designed to organize, describe, & explain an existing set of observation
What are the characteristics of a “good theory” ?
Parsimonious, Falsifiable, & Heuristic value ( hypothesis )
What is Parsimonious ?
Uses few explanatory principles to explain a broad set of observations
Explain falsifiable ?
Capable of making predictions about future events to prove theory is supported or disconfirmed
What is heuristic ?
Where you build on existing knowledge by continuing to stimulate new research & discoveries
How do continuity theorist view HD ?
As a process of small steps without sudden changes
Discontinuity theorists …?
Road to maturity is a series of abrupt changes which are to elevate the child to new & more advanced level of functioning
What are other aspects of continuity & discontinuity issues ?
Whether developmental changes are Quantitative or qualitative in nature
Explain Quantitative ..
Changes in degree. Example: gradually growing taller
Qualitative changes are?
Changes in kind. Changes that make an individual fundamentally different in some way than before. Example: tadpole to a frog
Explain the Scientific Method ?
A guide of attempts to understand attitude or value about the pursuit of knowledge & let the observations (DATA) decide their thinking
What does Reliability mean ?
A measure is reliable if it yields consistent information over time and across observers
What is Validity ?
A measure that accurately reflects what the researchers intended to measure
What are correlational studies ?
Info gathered to determine whether 2 or more variables are related.
Give an example of a correlational study ?
No change to environment, take people as they are, & try to determine wether variations in people’s life experiences are associated w/differences in their behaviors or patterns of development
An actual example of a correlational study
Young kids learn a lot from tv & imitate what they observe. One hypothesis could say that more observed tv violence will be more inclined to behave the same
What is an experimental method ?
Cause & effect relationship that may exist between 2 variables. Introduce some change in the participants environment & measure the effect of change on their behavior
An Independent variable is?
Aka “different treatments” exposed to participants. An example : the type of tv program being observed; little violence vs more violence present
A dependent variable is ?
Children’s reactions to the tv show would be the data. Example: how aggressive children behaved
Explain what a cross sectional design is…
Subjects from different age groups are studied at the same point in time
Besides examining subjects in different design set ups, what else do they look for ?
How children’s feelings, thoughts, abilities, and behaviors develop or change over time