Q: Which equation best represents the trade-off between accuracy and effort in decision-making?

$\text{Accuracy} \leftrightarrow \text{Effort}$ (as effort increases, accuracy may increase, but with diminishing returns)

Question 1

Which of the following best describes a phoneme?

Accepted Answer

A category of sound produced by our vocal apparatus

Question 2

A child says, 'I runned to the store.' This is an example of which language development phenomenon?

Accepted Answer

Overgeneralization of grammatical rules

Question 3

According to the Sapir-Whorf Hypothesis, which of the following is most accurate?

Accepted Answer

The language we speak influences our thinking and perception

Question 4

Which heuristic is most likely at play when a doctor diagnoses a patient with the flu because the symptoms match the typical flu case, ignoring base rates of other illnesses?

Accepted Answer

Representativeness heuristic

Question 5

A judge is influenced by the prosecutor’s recommended sentence when deciding on a punishment. This is an example of:

Accepted Answer

Anchoring heuristic

Question 6

Which statement best illustrates the availability heuristic?

Accepted Answer

Estimating the probability of shark attacks as high after seeing news reports about them

Question 7

What is the main difference between an algorithm and a heuristic in problem solving?

Accepted Answer

Algorithms guarantee a solution if applied correctly, while heuristics are shortcuts that do not guarantee a solution

Question 8

Which cognitive obstacle involves difficulty in seeing alternative uses for an object?

Accepted Answer

Functional fixedness

Question 9

A consumer who evaluates every possible option before making a purchase is known as a:

Accepted Answer

Maximizer

Question 10

Which of the following best describes the concept of 'critical period' in language acquisition?

Accepted Answer

A time when proficiency at acquiring language is maximal

Question 11

Which language acquisition theory posits that children are born with a 'language organ' or pre-programmed device for learning language?

Accepted Answer

Nativist approach

Question 12

The Guugu Yimithirr language uses cardinal directions instead of words for 'left' and 'right.' This is an example of:

Accepted Answer

Geocentric language

Question 13

Which bias involves searching for evidence that supports one’s beliefs while ignoring evidence that contradicts them?

Accepted Answer

Confirmation bias

Question 14

A person who insists their decision was correct even after being presented with evidence to the contrary is demonstrating:

Accepted Answer

Belief perseverance

Question 15

Which of the following is a real-world consequence of the representativeness heuristic?

Accepted Answer

Wrongful convictions based on how closely a suspect matches a criminal stereotype

Question 16

Which process streamlines cognitive functioning by utilizing pre-existing knowledge to fill in gaps?

Accepted Answer

Top-down processing

Question 17

If a person believes they 'knew it all along' after an event has occurred, they are experiencing:

Accepted Answer

Hindsight bias

Question 18

Which of the following best illustrates the framing effect in medical decision-making?

Accepted Answer

A doctor presents surgery as having a 90% survival rate rather than a 10% fatality rate

Question 19

Which cognitive obstacle is described as becoming stuck in a specific problem-solving strategy, inhibiting the ability to generate alternatives?

Accepted Answer

Mental set

Question 20

Which equation best represents the trade-off between accuracy and effort in decision-making?

Accepted Answer

$	ext{Accuracy} \leftrightarrow 	ext{Effort}$ (as effort increases, accuracy may increase, but with diminishing returns)

Language, Thinking, and Reasoning: Key Concepts in Cognitive Psychology

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