Abstract: Learning depends on several factors that positively stimulate the brain. When it comes to second languages those factors have a prominent part. Interdisciplinarity is very important for the acquisition of second language objectives in a permanent way. When primary school children are the target group, teacher embody an essential role and the strategies to apply must be selected very carefully in order to have good results quickly. This paper examines the interdisciplinarity contribution in second language acquisition nearby primary school children, presents its positive effect provided by some strategies and discuss their impact up on longitudinal observation.

Key words: interdisciplinarity, second language, holistic approach, primary school children