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13 Cards in this Set

  • Front
  • Back

Ontology

Theories about what exists:


-Monism: Materialism- the world is made up of one type of stuff.


-Dualism:Mind(nonphysical) Matter/Body(physical)



Epistemology:

Theories about how things can be known:


-Nativism Knowledge is inherited.


-Empiricism Knowledge is learned


-Rationalism Knowledge comes through reason.


All above are enrichment theories of perception. Mind adds order to the senses.

Dualism

Mind (nonphysical) - Body (Physical)

Descartes(1625)

Mind - Body Dualism




Given only direct awareness of the state of the body, the world can only be known through reasoning.




--Perception of the world is indirect.

Johannes Muller (1826)


  • Perception is states of nerves, not of things of the world.

Theory of Specific Nerve Energies


  • Sensation depends on what particular nerves are stimulated.
  • Stimulate smell -> smell something
  • Stimulate light -> see light

Empiricism

An enrichment theory:




Mental contributions to perception are learned.

John Locke(1690)

Experiences -> Memories


Sensations + Memories -> Perceptions

Cue theory

Cues are used to construct a copy of the world using an additive (weighted) model.l

Problem of perception (3 Problems)


  1. External (Physical) Problem
  2. Internal (Physiological) Problem
  3. Psychological problem

The External (Physical) Problem

What are the necessary physical (environmental) conditions for having a percept?


-Relationship between animal and environment (ecological problem)

The Internal (Physiological) Problem

What is the relationship between the proximal and distal stimuli?


What is the relationship between the proximal stimulus and events in the sensory nerves?

The Psychological Problem

What is the relation between physiology (eg, proximal stimulus and brain states) and the perception?