Chapter 1 Flashcards
Define Cognitive Psychology.
A branch of psychology that is concerned with the scientific study of the mind.
Define Cognition.
Mental processes, such as perception, attention, and memory, etc. that are what the mind does.
Franciscus Donders
Conducted the first experiment in cognitive psychology. Concerned with measuring Reaction Time and Decision Making. How long it takes a person to make a decision, used technique referred to as mental chronometry
Reaction Time
A behavioral measure of
how long it takes an individual to respond to a stimulus.
Reaction Time: Simple RT Task =
Participant pushes a button quickly after a light appears
Reaction Time: Choice RT task =
Participant pushes one button if light is on right side, another if light is on left side
Donders Subtraction Methodology
Choice RT – Simple RT = Time to make a decision
What was learned from Donder’s experiments?
Mental responses cannot be measured directly but can be inferred from the participant’s behavior.
Wilhelm Wundt
Built the first scientific psychology laboratory. Structuralism. Introspection.
Wundt’s Structuralism
An approach to psychology stating experience is determined by combining elementary units called sensations.Looking under the hood of a car to determine which parts do what.
Wundt’s Analytic introspection
Goal was to train participants to describe sensory experiences and thought processes in response to stimuli. Super subjective because everyone will describe things differently.
Hermann Ebbinghaus
Researched memory & forgetting. Used himself to experiment on. How many days he could remember nonsense words for.
Ebbinghaus’s Savings curve
Savings curve shows savings as a function of retention interval. The amount of time you have in between forgetting something is your savings.
William James
Interested in how mind allows people to function in the real world.
James’s Functionalism
Looking under the hood of a car to determine how various parts function together to allow the car to propel itself