This paper attempts to discuss the implication of behaviorism theory in teaching grammar for
elementary students. The behaviorism theory focused on the direct learning.Typical
behavioristic models were Substitution Drills, Segmented Teaching, Modeling, Other
behaviorist techniques. The elementary students are active and able to understand the
meaning without understanding particular words. Teaching Grammar is not directly
taught in the classroom, but the teacher integrates with vocabulary in statement, such as
communicative question.We can conclude that in behaviorism theory can help to develop
students to learn grammar in the foreign language, not by teaching grammar directly, but by
imitating, repeatating also drilling