A multilingual experience can be considered a significant asset. However, since the earliest studies in the field, research has reported mixed results regarding potential advantages such as increased cognitive ability and metalinguistic awareness. Moreover, studies investigating the influence of bilingualism/multilingualism on the acquisition of…

Since the earliest studies on multilingual advantages, it has proved difficult to disentangle language development from general cognition. It remains unclear whether language interdependence is an independent variable or whether observable effects are mediated by cognitive ability. Measurable effects of one language on another typically go hand in…

In linguistically diverse contexts, language repertoires include various literacy skills in multiple languages across different modes of representation (multiliteracies), where multilingual writing can be conceptualized as a synthesized competence that includes all languages in a person's repertoire and is continuously evolving. We respond to the…

Writing, as a highly complex strategic literacy skill alongside reading, is an essential prerequisite for learning and determines a student's educational success. In diverse contexts, a student's linguistic repertoire may involve multiple languages, which may serve as mutual resources in his or her multilingual writing skill development. Drawing…

We investigate the interrelations between pronunciation and writing skills in French as a foreign language produced by two groups of bilingual learners (German-Russian; German-Turkish) and a monolingually raised German control group (each n = 10). As an indicator of the learners' pronunciation skills, we refer to a perceptually relevant acoustic…

Determining how and why adult outcomes of heritage speaker (HS) bilingualism differ from monolinguals is difficult because it requires the reconstruction of developmental paths from end-state data. In an effort to address this issue, we examine HSs of Turkish in Germany at an early age of development (10-15 years old, n = 22), as well as…

To what degree can multilingual students profit from bilingual teaching approaches, even when they lack experience in the academic or technical register in their home languages? This study explores this research question in a mixed methods design for a German/Turkish bilingual intervention aimed at fostering conceptual understanding of fractions…

Several, but not all, models of language control assume that highly proficient bilinguals implement little to no inhibition during bilingual language production. In the current study, we tested this assumption with a less equivocal marker of inhibition (i.e., n-2 language repetition costs) than previous language switching studies have. N-2…

Although the simple view of reading and other theories suggest that listening comprehension is an important determinant of reading comprehension, previous research on linguistic transfer has mainly focused on the role of first language (L1) decoding skills in second language (L2) reading. The present study tested the assumption that listening…

This contribution traces the development of an educational support program ("Förderunterricht") for immigrant children in the German Ruhr area, a region that has traditionally been strongly impacted by different waves of immigration. The program has grown out of what was originally a small-scale application of research results of a study…

Although most researchers recognise that the language repertoire of bilinguals can vary, few studies have tried to address variation in bilingual competence in any detail. This study aims to take a first step towards further understanding the way in which bilingual competencies can vary at the level of syntax by comparing the use of syntactic…

Analyzes the everyday academic language proficiency of German-Turkish Bilinguals who grew up in Germany as children of Turkish immigrants and learned German as a second language. Everyday and academic language proficiency was measured with two different C-tests. Scores obtained were compared with those of a control group of Turkish university…

Studies the language proficiency of the Turkish returnees from Germany who were either born in Germany or emigrated there with their parents at a young age. Results indicate that returnees have a deficit in cognitive academic language proficiency compared to control groups and that a correlation exists between language proficiency in Turkish,…

To find out which context variables relate to improvement in the second-language acquisition of migrant children in West Germany, a longitudinal study with a follow-up design with Turkish elementary school students was set up. The study was carried out using standardized tests and by conducting interviews with the pupils, their parents and…