Bilingual education has become popular in many countries in the last two decades. It is generally acknowledged that learning a second language (L2) through subject content has a positive impact on students’ L2 learning, but there is less agreement on whether this also applies to learning subject content knowledge in and through L2. This cross-sectional study compared Dutch pre-university mainstream and bilingual education students in grades 7 and 9 on a history knowledge test, taking into consideration the language of instruction and testing. Students were also tested on their motivation to learn and affinity with history, because of the alleged higher motivation bilingual education students bring to the classroom. Multilevel analyses showed that bilingual education students in grade 7 lagged behind in the English part of the test but performed at the same level in the Dutch part. 9th bilingual education graders on the other hand performed significantly better on the knowledge test than 9th mainstream graders in both L2 and L1, thus providing evidence for the non-detrimental effect of bilingual education on the acquisition of subject content knowledge.
The role of subject teachers in content and language integrated learning (CLIL) has received little attention, since most research focuses on language learning results of students. This exploratory study aims to gain insight into the perceptions of Dutch bilingual education history teachers by comparing teaching CLIL with regular history teaching. We used questionnaires and interviews to collect data. Results show that bilingual education history teachers perceived their dual task as language and subject teachers to be challenging. Teaching in English also enriched their teaching skills and eventually had a positive influence on their level of job satisfaction.
