This document discusses four main approaches to language testing: the essay-translation approach, structuralist approach, integrative approach, and communicative approach. Each approach is characterized by the types of tests used and their strengths and weaknesses. The essay-translation approach uses essay writing and translation but can be biased. The structuralist approach tests individual language elements separately but considers non-integrated skills. The integrative approach tests language in context but still needs to consider separate skills. The communicative approach measures integrated skills in real-life situations but may lack grammar emphasis and allow cultural bias.