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Chapter 8: Problem 1

The 2 -year-old child who refers to every four-legged animal as "doggie" is making which of the following errors? A. underextension B. overextension C. overregularization D. underregularization

Short Answer

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Answer: B. Overextension

Step by step solution

01

Understanding the error types

First, we have to understand the meaning of each type of error: A. Underextension: When a child uses a word too narrowly, applying it only to a specific object or situation. B. Overextension: When a child uses a word too broadly, applying it to a wider range of objects or situations than is appropriate. C. Overregularization: When a child applies grammatical rules to words that are exceptions to the rule, usually seen when they are learning verb tenses or pluralization. D. Underregularization: The opposite of overregularization; when a child fails to apply grammatical rules to words that should follow the rule.
02

Analyzing the given situation

In our given situation, the 2-year-old child is using the word "doggie" to refer to every four-legged animal. It means the child is applying the word "doggie" too broadly.
03

Identifying the error type

Based on the definitions of the error types and the given situation, the child's mistake is an example of overextension. The child is using the word "doggie" too broadly for all four-legged animals instead of using the correct specific word for each animal. So the correct answer is: B. Overextension

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Most popular questions from this chapter

Based on the work with Kanzi, which statement best summarizes the current status of the research on whether chimps can learn language? A. Chimps can acquire the use of symbols but cannot combine them into sentences or learn rules of language. B. Chimps are nearly as well suited for learning and using language as humans: C. Chimps are incapable even of learning the symbols of a language. D. Chimps can learn some basic language skills, but the linguistic capacities of humans are far superior.

Research suggests that bilingualism has a negative effect on: A. language development. B. cognitive development. C. metalinguistic awareness. D. none of the above.

The theory of bounded rationality was originally developed by: A. Herbert simon. B. Noam Chomsky. C. Steven Pinker. P. Gerd Gigerenzer.

The tendency to overestimate the probability of events that get heavy media coverage reflects the operation of: A. framing effects. B. the representativeness heuristic. C. the availability heuristic. D. mental set.

The belief that the probability of heads is higher after a long string of tails: A. is rational and accurate. B. is an example of the "gambler's fallacy." C. reflects the influence of the representativeness heuristic. D. includes both b and c.
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