The Attitude/Motivation Test Battery (AMTB) by Gardner and Macintyre aims to measure the degree of motivation among language learners. Its purpose includes evaluating attitudes towards language learning and understanding the factors that influence motivation. The best choice is option C: "To measure the degree of motivation."
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The Attitude/Motivation Test Battery (AMTB) was developed by Robert C. Gardner and Peter D. MacIntyre. This tool is primarily used in the field of language learning to assess the motivational attitudes of students towards learning a new language.
The correct choice for the question provided is C. To measure the degree of motivation . ;