history and methods Flashcards
what is psychology?
the science of mental processes and behavior
what is cognition?
mental functions pertaining to the action of process of knowing
perception, attention, memeory, knowledge representation, deceision making, language, and problem solving
What is cognitive Psych?
the scientific study of how pwoplw perceive learn remeber think about and act on information
What wasn’t cognitive psych?
study of emotions and social interactions but this is changing with the advent of “social cognition” and “affective neuroscience”
Roots of philosophy
Plato came up with what?
Rationalism
reality lies in the abstract ideas of objects that exist in our minds
the only route to truth is reasoned contemplation
Aristotle thought what?
Empiricism
reality lies only in the concereteworld of objects that our bodies sense
the only route to truth is meticulous observation
What did descartes think?
Cogito ergo sum
(i think threrfore I am)
Dualism
Mine is immaterial Brain is physical
What did Donders think?
Mental chronometry
Measuring how long a cognitive process takes
Reaction-time (RT) experiment
measures interval between stimulus presentation and person’s response to stimulus
What is a Simple RT task?
participant pushes a button quickly after a light appears
What is a choice RT task?
participant pushes one button if light is on right side, another is light is on left side
What is the Subtraction method?
Choice RT - Simple RT = Time to make a decision
What is the assumption of serial stages?
processing stages occur one after another, not in parallel
what is the assumption of pure insertion?
adding an additional stage does not change the length of the other stages
Donders thoughts on mental responses
mental responses cannot be measured directly but can be inferred from the participants behavious
What was ebbinghaus method?
savings curve method for studying forgetting
ex. DAX, LUH, QEH, ZIF