| dc.description.abstract | This study set out to investigate the causative and predictive power of early simultaneous trilingual literacy on metalinguistic awareness in three (English, French and Kirundi) languages taught in Burundi classrooms. The input, output, and cognitive factors that may cause variation in the two trilingual learning paradigms, were first scrutinized before comparing learners’ performance on metalinguistic awareness. The predictive power of those factors on learners’ metalinguistic awareness was further explored. Finally, the issue of MLA transferability was investigated. This study was conducted on a sample population of 40 early simultaneous and 40 late sequential trilingual young learners aged ten to eleven, attending four primary schools in Burundi. Data on the learners’ language experiences and family background were collected through questionnaires given to parents and children. Language proficiency was measured using the standardized French and English versions of the Peabody Picture Vocabulary Test, together with a matched researcher-teacher Student Oral Language Observation Matrix (SOLOM) for Kirundi language. Metalinguistic awareness was assessed through nine metalinguistic tasks each given in either language. The findings are discussed in relation to Bialystok’s (1986a) analysis and control framework and Cummins’ (1976) threshold hypothesis. Findings revealed common and dissociating factors between the two learning conditions grouped under language exposure time, age of enrolment and sequence of instruction as common factors; and differentiating factors ranged from language proficiency, home language use and working memory. Upon comparing their performance on MLA, results indicated a comparative advantage of the ESLL condition on tasks assessing analysis abilities and a LSLL advantage on +CONTROL tasks for each language. A strong relationship was found between the language proficiency measures and the analysis tasks. Furthermore, the learners’ performance on tasks demanding control abilities was found to be related to low linguistic proficiency. Results of the hierarchical regression showed the early trilingual learning variables (age of enrollment, sequence of instruction) were stronger predictors of MLA performance than language proficiency and working memory, while home language use did not display any predictive power. Concerning MLA transferability, it was found that MLA is construct -based and skill- based transferable homogeneously across the two trilingual learning paradigms. Overall, the results indicate that metalinguistic awareness is a transferable complex construct that feeds on language instruction modes as well as language proficiency and working memory levels. | en_US |
