Literature Review
Language in Science EducationLanguage plays an important role in science education. When learning science, language is a challenge to first language students and hence it is potentially more challenging to L2 learners, whose language proficiency is low, in particular, to understand scientific concepts (Richardson Bruna, Vann, & Escudero, 2007;Wellington & Osborne, 2001). One difficulty that many learners face is the understanding of scientific terms that are not common in everyday language