Which one of the following situations illustrates the phenomenon of overextension in semantic development? In each case, the word in question is in quotes.
A) Alvin doesn't understand why he can't build an "igloo" in the summer.
B) Brady thinks that all "igloos" are made out of Styrofoam.
C) Calvin denies that a palm tree is a "tree."
D) Daniel calls a tall sunflower a "tree."

Question

Quizplus · Accepted Answer

Overextension in semantic development occurs when a child applies a word too broadly, beyond its usual adult meaning. In this case, Daniel calling a tall sunflower a "tree" illustrates overextension, as he is applying the term "tree" to an object (sunflower) that does not fit the adult definition of a tree.

Which One of the Following Situations Illustrates the Phenomenon of Overextension