Noah counted the legs on a bug and came up with eight. He then decided the bug was an arachnid (spider) because an arachnid has eight legs. His decision was based upon what aspect of concept learning?
A. Algorithm
B. Defining attribute
C. Heuristic
D. Prototype
Answer:B
Noah counted the legs on a bug and came up with eight. He then decided the bug was an arachnid (spider) because an arachnid has eight legs. His decision was based upon what aspect of concept learning?
A. Algorithm B. Defining attribute C. Heuristic D. Prototype
Explanation: B) Noah determined that a defining attribute of arachnids is having eight legs. Defining attributes are distinctive features that characterize all members of the concept category.