"That's Just Like Your Opinion, Man"
Ways of Knowing
Doubt
Ways of Reasoning
Thought Experiments
100

This is defined as "justified true belief."

What is knowledge?

100

This way of knowing involves using your five senses to gather information.

What is sense perception?

100

Descartes used this statement to summarize what he could know for certain and why.

What is “I think, therefore I am”?

100

This reasoning method generalizes from observations to form hypotheses.

What is induction?

100

This thought experiment uses a cave to explore perception and enlightenment.

What is the Allegory of the Cave?

200

This mental state accepts a proposition as true, but doesn’t require objective verification.

What is belief?

200

This way of knowing is often questioned due to the unreliability of optical illusions.

What is sense perception?

200

One of Descartes' scenarios that implies we are ultimately unable to distinguish reality from unreality.

What is the dream argument?

200

This reasoning method starts with general principles to reach specific conclusions.

What is deduction?

200

This experiment shows how sign language can raise questions about animal cognition.

What is the Koko the Gorilla experiment?

300

This is a subjective viewpoint held with low certainty, often about preferences or politics.

What is opinion?

300

This way of knowing is based on internal feelings and is often contrasted with reason.

What is emotion?

300

This hypothetical scenario in which Descartes demonstrates how we could potentially be intentionally deceived about everything, even the basic rules of mathematics. 

What is the evil genius?

300

This reasoning method selects the most likely explanation from competing hypotheses through elimination of less likely options.

What is abduction?

300

This story involves a magic that makes the wearer invisible, raising questions about the nature of ethical choices.

What is the Ring of Gyges?

400

This philosophical problem challenges the idea that justified true belief is sufficient for knowledge.

What is the Gettier problem?

400

This way of knowing is often based on tradition or personal conviction and may lack empirical justification.

What is faith?

400

Descartes uses this concept to rebuild knowledge, arguing it explains why we in fact cannot be systematically deceived by our senses and therefore can build knowledge of the world.

What is the existence of God?

400

This philosopher argued that scientific theories must be falsifiable.

Who is Karl Popper?

400

This fictional culture satirizes Western norms and assumptions through anthropological description.

Who are the Nacirema people?

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