Sometimes the students of ESP or Non-English majoring error in using tenses. The low level students' understanding tense is one factors that greatly influences errors making sentences. objective this research was to describe students’ and its causes In research, writers used a qualitative method form descriptive analysis (percentage) included observation, collecting test, analyzing, interpretin...

    Consequential validity, a component of construct validity as a unified concept introduced by Messick(1989), deals with the impacts of tests on teaching, learning, individual test takers, teachers, society, and educational system within a country. Although the impacts of language tests on teaching and learning have been somehow studied, the consequences of ESP tests on individual test taker...

Vocabulary learning is considered to be the most comprehensive and the most difficult part of language learning for all the students especially for ESP students. These students complain that vocabulary items are too many and are easily forgotten after they are learned. Mnemonic devices, a group of mental strategies, are developed to facilitate vocabulary learning and retention for such students...