Logic / Reasoning Flashcards

1
Q

What is Logic?

A

The studying of argumentation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What are the two parts of an argument?

A

The premises and conclusion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is a valid argument?

A

One which the conclusion adequately follows from the conglomeration of premises

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is a valid argument?

A

One which the conclusion adequately follows from the conglomeration of premises

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Is the truth of the conclusions or premises correlated with the soundness or validity of the logical structure of an argument?

A

No. One can maintain a conglomeration of premises that are mendaciously erroneous in their nature, however, still designate and materialize a sound conclusion, independent of the deprivation of “truth” that’s characteristic of the premises.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Does the truthfulness of the totality of premises necessitate a logically sound conclusion?

A

No. You can have a collection and aggregation of premises that are all factually veracious however the structure of the logical argument can be invalid, resulting in the arrival of an erroneous conclusion.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is Deductive Reasoning?

A

an argument in which the truth of the premises necessarily guarantees and necessitates the veracity and verisimilitude of the conclusion.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is Deductive Reasoning?

A

an argument in which the truth of the premises necessarily guarantees and necessitates the veracity and verisimilitude of the conclusion.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is Inductive Reasoning?

A

A structure of an argument where the truth of the premises gives good reason to believe the conclusion, but does not absolutely guarantee the truth of the conclusion.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What are the limitations of inductive reasoning?

A

You can never institute a conclusion from the modality of inductive reasoning without additional background information and knowledge concerning the subject. In other words, you cannot engage in the extraction and extrapolation of a conclusion from a conglomeration of data and research without additional information concerning the subject.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Who was Karl Popper?

A

A philosopher of science whom engaged in the delineation of his dubiety towards scientist being motivated to inaugurate processes of inductive reasoning. Scientists only effectuate deductive reasoning to guide their conclusions, and for all other data, actuate a methedological machination of falsification.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Falscificationism:

A

Falsificationism, as opposed to verificationism, claims that the main activity of a researcher is to invalidate a theory by observation or experiment. The confirmation or corroboration of a theory can only rely on the failure of attempted falsifications.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What are some exemplars of deductive reasoning?

A

p. All students in this class take notes p. John is a student of the class C. therefore, John takes notes.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is an example of inductive reasoning?

A

The teacher wrote on the chalkboard everyday, therefore, the teacher will write on the chalkboard tomorrow.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Is-Ought fallacy?

A

deduce a conclusion about what ought to be, on the basis of what is.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is the Natural Fallacy?

A

any attempt to define the word good in terms of some natural quality; example : Breastfeeding is the natural way to feed children. Therefore, mothers ought to breastfeed their children and ought not to use baby formula

15
Q

Non-sequitor fallacy

A

When the conclusion doesn’t logically follow from the premises

16
Q

Continuum fallacy

A

The fallacy is the argument that two states or conditions cannot be considered distinct (or do not exist at all) because between them there exists a continuum of states.

17
Q

False dichotomy;

A

two alternative statements are given as the only possible options when, in reality, there are more

18
Q

Slippery slope

A

asserting that a proposed, relatively small, first action will inevitably lead to a chain of related events resulting in a significant and negative event and, therefore, should not be permitted.

19
Q

Begging the question

A

using the conclusion of the argument in support of itself in a premise (e.g.: saying that smoking cigarettes is deadly because cigarettes can kill you; something that kills is deadly

20
Q

Hasty generalization

A

basing a broad conclusion on a small or unrepresentative sample

21
Q

Genetic fallacy

A

The genetic fallacy (also known as the fallacy of origins or fallacy of virtue) is a fallacy of irrelevance that is based solely on someone’s or something’s history, origin, or source rather than its current meaning or context.

22
Q

Appeal to the stone

A

Dismissing a claim as absurd without demonstrating its’ absurdity

23
Q

Red herring fallacy

A

introducing a second argument in response to the first argument that is irrelevant and draws attention away from the original topic (e.g.: saying “If you want to complain about the dishes I leave in the sink, what about the dirty clothes you leave in the bathroom?

24
Q

Straw Man

A

A straw man argument attacks a different subject rather than the topic being discussed — often a more extreme version of the counter argument. The purpose of this misdirection is to make one’s position look stronger than it actually is.

25
Q

Appeal to ignorance

A

An appeal to ignorance (also known as an “argument from ignorance”) argues that a proposition must be true because it has not been proven false or there is no evidence against it.

26
Q

Appeal to authority

A

Appeal to authority is the misuse of an authority’s opinion to support an argument. While an authority’s opinion can represent evidence and data, it becomes a fallacy if their expertise or authority is overstated, illegitimate, or irrelevant to the topic.

27
Q

What is the scientific method?

A

It involves careful observation, applying rigorous skepticism about what is observed, given that cognitive assumptions can distort how one interprets the observation. It involves formulating hypotheses, via induction, based on such observations; experimental and measurement-based statistical testing of deductions drawn from the hypotheses; and refinement (or elimination) of the hypotheses based on the experimental findings.

28
Q

What is the purpose of the scientific method?

A

The purpose of an experiment is to determine whether observations agree with or conflict with the expectations deduced from a hypothesis.