Maya knows that water freezes at 0°C under standard atmospheric pressure. Which kind of knowledge is this?
2 What Is Knowledge? Online Quiz Questions
Use this free practice quiz with 20 questions to review 2 What Is Knowledge?, test your knowledge, and prepare for your next test or exam.
Jon can ride a bicycle skillfully but cannot explain the mechanics of balancing. Which kind of knowledge does his ability most directly demonstrate?
- A
Propositional knowledge
- B
Practical knowledge
- C
Knowledge by acquaintance
- D
Knowledge based only on a true guess
Which example best illustrates knowledge by acquaintance?
- A
Knowing that a claim about a city is true
- B
Knowing how to navigate a city
- C
Being directly familiar with a city through having visited it
- D
Believing a claim about a city because it is popular
True or false: Someone who has visited a city may be acquainted with it and also know propositions about it.
- A
True
- B
False
In the justified-true-belief account, what condition is met when a person's belief is supported by adequate evidence or formed through an appropriate method?
Select all the conditions that the traditional justified-true-belief account requires for a person to know a proposition.
- A
The proposition is true.
- B
The person believes the proposition.
- C
The person feels completely certain.
- D
The person is justified in believing the proposition.
The proposal that a belief is not knowledge when its justification essentially depends on a false assumption is called the .
True or false: Philosophers have settled on one response to the Gettier problem that resolves every version of it.
- A
True
- B
False
What name is given to approaches that connect knowledge to a person's reliable intellectual abilities, such as careful observation or sound reasoning?
The proposal that a belief should vary appropriately with the truth—for example, that the person would not hold it if it were false—is called .
In the stopped-clock case, why does Priya's true, apparently justified belief that it is 3:00 seem not to count as knowledge?
- A
Priya does not believe what the clock displays.
- B
The clock is known to be unreliable, so Priya has no apparent justification.
- C
The clock's correct reading is coincidental, so the truth of Priya's belief depends on luck.
- D
The time displayed by a clock cannot be a proposition.
A philosopher evaluates a belief by asking whether the process that produced it tends to yield true beliefs. Which response to the Gettier problem does this illustrate?
- A
The person can identify and explain strong evidence for the belief.
- B
The belief was produced by a process that tends to yield true beliefs.
- C
The belief is familiar to the person from direct experience.
- D
The belief is true, regardless of how it was formed.
Select all the proposals described as possible ways to improve on the justified-true-belief account.
- A
Exclude beliefs whose justification essentially depends on a false assumption.
- B
Require that the belief be produced by a truth-conducive process.
- C
Require the belief to vary appropriately with the truth.
- D
Connect knowledge to reliable intellectual abilities such as careful observation.
Explain why Priya's stopped-clock case challenges the claim that truth, belief, and justification are always sufficient for knowledge.
Sam can ride a bicycle skillfully but cannot explain the mechanics of balancing. Which kind of knowledge does Sam demonstrate most directly?
- A
Practical knowledge
- B
Propositional knowledge
- C
Knowledge by acquaintance
Which example most clearly illustrates knowledge by acquaintance rather than knowledge of facts about a place?
- A
Knowing that Paris has a major river
- B
Knowing how to use a map of Paris
- C
Knowing Paris through having visited it
Nora knows that the library is open. Which description best classifies the kind of knowledge Nora has in this example?
- A
Practical knowledge, because it concerns an activity
- B
Propositional knowledge, because it concerns whether a claim is true
- C
Knowledge by acquaintance, because it concerns a familiar place
Gettier cases challenge the claim that truth, belief, and justification, taken together, are always sufficient for knowledge; they do not show that these conditions are irrelevant.
- A
True
- B
False
What is the name of the approach that treats a belief as knowledge when it is produced by a process that tends to yield true beliefs?
What is the name of the requirement that a belief would vary appropriately with the truth—for example, that the person would not hold it if it were false?