This longitudinal study examines the acquisition of tense and agreement morphology by child L2 learners in an early stage of language acquisition. The objectives of this study are twofold. The first is to observe the development of verb inflections and syntactic competence over time from an early stage by Chinese child L2 learners of English. The…

This research provides an analysis of the relationship between a student's beliefs and mathematical behaviors over a seventeen-year period. Romina, the student of focus in this case study, was among the original participants in a longitudinal study which explored how students build mathematical ideas when working collaboratively on problem-solving…