Unit 2 - Chapter 5 - Empiricism, Sensationalism, and Positivism Flashcards
Define British empiricism
stresses the importance of experience in attaining of knowledge.
Describe general characteristics of British empiricism
1) sensory experience is primary data
2) knowledge cannot exist without sensory evidence
3) must focus on sensory experience in forming propositions.
Thomas Hobbes
- father of British empiricism.
- physical monist
- used deduction
Describe Hobbes’s position with respect to empiricism and materialism
- Was an empiricist → all ideas came from sensory experience.
- Was a materialist → all that exists is matter and motion.
Physical monism
the idea that everything that exists has a concrete physical basis
Hobbes explanation of psychological phenomena (i.e., attention, imagination, dreams, motivation, free will)
Attention: as long as sense organs are retaining the motion caused by certain external objects, they cannot respond to others.
Imagination: sense impressions that decay over time
Dreams: vivid because there are no new sensory impressions to compete with
Motivation: hedonistic –> behaviour motivated by aversion & appetite.
Freewill: determinist, choice is verbal label
Hobbes explanation of complex thought processes (trains of thought)
trains of thought ⇒ the tendency of one thought to follow another in some coherent manner.
- law of contiguity
John Locke
- An Essay Concerning Human Understanding
- shaped most of British empiricism.
Describe Locke’s position on empiricism
knowledge founded on experience
Describe Locke’s position on mind-body distinction
Mind-body dualism
Describe Locke’s position on innate ideas
all humans dont have the same ideas so not born with innate ideas.
- believed in tabula rasa
Describe Locke’s position on sensation and reflection
All ideas come from either;
- sensation: direct sensory stimulation (passive mind)
- reflection: reflection on prior sensory stimulation (active mind)
Describe Locke’s position on simple ideas & complex ideas
simple ideas are the atoms of experience because they cannot be divided further.
complex ideas are formed through reflection, made up of simple ideas and can be divided.
Describe Locke’s position on emotions
all human emotions were derived from feelings of pleasure or pain.
Describe Locke’s position on primary qualities
have the power to create ideas that correspond to physical objects.
ex: shape, motion, quantity
According to Locke, the mind can neither _____ nor ____ ideas
create; destroy
Describe Locke’s position on secondary qualities
produce ideas, but do not correspond to anything in the physical world.
ex: temperature (paradox of basins)
Paradox of the basins
observation that warm water will feel either hot or cold depending on whether a hand is first placed in hot water or cold water.
- shows temp is secondary quality
- Locke
Describe Locke’s position on association of ideas
rational succession of ideas represent true knowledge.
- contiguity can lead to unreasonable ideas.
Describe Locke’s position on education
- nurture over nature.
- suggested hardening.
- expose children to wetness/coldness to increase tolerance to hardships.
- physical punishment to discourage crying.
- mild punishment in classrooms.
- good health tied to effective learning.
Hardening
sleep on hard beds to increase stress tolerance in children.
Describe Locke’s position on government
- attacked ideas of innate moral principles
- proposed gov by and for the people.
- work influential to U.S declaration of Independence.
Describe Berkeley’s ideas with respect to materialism
- thought materialism was ruining foundation of religious belief.
- attacked assumption that matter exists.
Describe Berkeley’s ideas with respect to “To be is to be perceived”
in order for something to exist, it must be perceived
Describe Berkeley’s ideas with respect to primary & secondary qualities
- rejected idea of primary qualities
- said only secondary qualities exist
Describe Berkeley’s ideas with respect to the existence of external reality
God perceives the physical world –> giving it existence –> we perceive God’s perceptions
Describe Berkeley’s ideas with respect to principles of association
accepted law of contiguity.
Describe Berkeley’s ideas with respect to the theory of distance perception
ability to discriminate between objects requires the association of visual and tactile experiences.
argued that religion was an inexplicable mystery
David Hume
Describe Hume’s goal as a philosopher
to combine empirical philosophy + Newtonian science = create a science of human nature.
Describe Hume’s ideas regarding physical reality and perceptions of it
denied the possibility of knowing physical reality directly, we can only have a perception of it
Describe Hume’s notion of simple and complex ideas and imagination
all simple ideas were once impressions.
- impressions: strong perceptions vs. ideas: weak perceptions
imagination: ideas rearranged in infinite number of ways
Describe Hume’s account of the association of ideas (including the three laws of association)
Humes three laws; 1) law of resemblance, 2) law of contiguity, 3) law of cause and effect
Describe Hume’s analysis of causation
can never know that two events happen together unless we have experienced them happening together.