General Introduction
Words are the building pieces of a language since they label objects, actions, ideas without which people cannot convey the intended meaning. Vocabulary is one of the most important element in learning well a foreign or second language (Hatch & Brown, 1995) . Teaching vocabulary should not only focus of teaching specific words but also aim at equipping learners with the necessary strategies to developpe their vocabulary knowledge. (Morin & Goebel, 2008)
As students of foreign languages, we have already been confonted to a series of problems concerning the well understanding and the use of a new vocabulary. This led us to deal with this research in order to clarify as much possible some of them, and find appropriate solutions. The main focus of this study is to investigate on the most appropriate strategies used by either learners or teachers to improve the new vocabulary learning. the problem statement:
Foreign languages are playing important roles in the world nowadays, teachers encounter many difficulties in teaching foreign and second languages. As well as students cannot find an effective way to learn these languages since the studies are based mainly on written sessions rather than oral ones. So what do we mean by Vocabulary Learning Strategies? What types of strategies do learners follow when tackling a planned vocabulary acquisition work? And how can we compensate this lack of oral expression sessions?
Hypothesis:
We can devide the foreign