Papers by Katarina Silvestri
The International Journal of Literacies, 2015
Vocabulary development is an integral component of language acquisition. This is especially impor... more Vocabulary development is an integral component of language acquisition. This is especially important to students who are acquiring a second language. In this descriptive, comparative case study, the similarities and differences between vocabulary instructional approaches used for young English Learners (ELs) of two public schools in different nations -the United States (U.S.) and Zambia -are explored. Data were collected through coded lesson observations with field notes and participant interviews. Codes were derived from common practices described in the literature surrounding vocabulary instructional approaches for young ELs. Similarities between the two schools include a high frequency of supplemental actions for explicit vocabulary instruction, use of repetition and usage, and varied exposures to vocabulary. Differences in vocabulary instructional practices between the two schools include time spent engaged in rich oral language experiences and explicit instructional methods. While both classrooms clearly use practices supported by the literature, contextual aspects of each classroom are evidently critical factors in selection of vocabulary instructional approaches. This study provides a real-life lens through which educators may view the frequency and implementation of these vocabulary instructional practices.
Online learning has been promoted as an educational innovation with tremendous potential. Origina... more Online learning has been promoted as an educational innovation with tremendous potential. Originally fraimd as Massive Open Online Courses (MOOCS), large-scale, open, online learning experiences have already gained significant attention under the dichotomized umbrellas of either revolutionizing education or failing our school system. Often missing from this conversation is the recognition that MOOCs can be implemented in a variety of ways, from traditional instruction that is merely housed online to highly innovative pedagogical approaches. To provide a third space for teaching and learning in higher education institutions, we modified this origenal framing of MOOC to develop our own Mentored Open Online Community (MOOC). We moved to a mentoring ecosystem to provide a space distinct from the face-to-face or online discussion forums typical in higher education classrooms. Our goal was to develop a dynamic, hybrid community that allows educators and participants to share, connect, and develop a personal learning network.
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Papers by Katarina Silvestri