Exam 1 Flashcards
(28 cards)
Worldview
Interconnected Systems of belief
Aristotelian Worldview
- Geocentric Universe
- Objects have Essential Natures
- Sublunar = Earth->Moon, imperfection
- Superlunar = Moon onward, perfection
Evidence
Undeniable Hard Proof
Truth
A widely held belief
The Truth Wears Off
Article about trials not giving the same results anymore
Fact
More Objective than Truth?
Something that actually exists or is true
Correspondence Theory of Truth
What makes a true belief true is that it corresponds to an independent objective reality
Problems with Correspondence Theory of Truth
- How do we know what this independent objective reality is?
- We get info through our sense, could our senses deceive us?
Coherence Theory of Truth
What makes a belief true is that it ties in with other beliefs
Problems with Coherence Theory of Truth
- Truth is relative to group of like-minded thinkers or to individuals
- No “right” or “wrong” in truth
Representational Theory of Perception
Our senses provide representations of the external world
Empirical Facts
Direct Observational Evidence
Conceptual/Philisophical Facts
A conviction based on the way you think the world works
Falsifiability
An attitude one holds about a theory when one allows for the possibility that the theory could be false
Explanation
A desire for a deeper understanding of the world around us
Prediction
Make predictions about potential data
Why do we need a theory?
- Predict
- Explain/Understand
Realist Approach
An adequate theory predicts, explains & reflects the way that things are
Instrumentalist Approach
An adequate theory predicts & explains, but whether that theory reflects reality isn’t necessarily important
Physical Structure of Aristotelian Worldview (7 items)
- Geocentric universe with Earth in center
- Earth spherical and stationary
- Sublunar Region = Imperfection
- Superlunar Region = Perfection
- Sphere of fixed stars
- Order of planets: Mercury, Venus, Sun, Mars, Jupiter, Saturn, Stars
- Celestial Bodies made of Ether
Teleological Explanation of AWV
Teleological = Purpose driven, goal oriented
example: rock’s purpose is to fall towards center of Earth
Essentialism
Every object has an essential nature which governs the way it behaves
Mechanistic Explanations
The way the newtonian world works
Confirmation Reasoning
We base predictions on a theory & if those predictions are correct, we take that as confirmation that the theory is correct