In education, machine learning (ML), especially deep learning (DL) in recent years, has been extensively used to improve both teaching and learning. Despite the rapid advancement of ML and its application in education, a few challenges remain to be addressed. In this thesis, in particular, we focus on two such challenges: (i) data scarcity and…

Jung and Won's (2018) review of elementary school ER found a lack of understanding of instructional practices for ER with young children. Other researchers have called for further studies into what effective classroom orchestration and interaction look like within ER classrooms (Ioannou & Makridou, 2018; Xia & Zhong, 2019). This study was…

Research examining the relationship between teachers' beliefs and classroom practice has been on the rise. While several researchers (Buehl & Beck, 2015; Fang, 1996; Pajares, 1992) have examined the relationship between teachers' beliefs and practice, there is not one agreed upon conclusion. This dissertation, presented as two studies, seeks…

This dissertation examines the question of how phonological alternations are learnt. In constraint-based models of phonological learning, it is hypothesized that prior learning of phonotactics from the lexicon facilitates the learning of alternations. While this is an influential assumption, the empirical evidence for it is equivocal. In this…

A crucial component of language acquisition involves organizing words into grammatical categories and discovering relations between them. The organization of words into categories, and the generalization of patterns from some seen word combinations to novel ones, account for important aspects of the expansion of linguistic knowledge in the early…

Age related demographic changes, within public school organizations are resulting in leadership challenges in leveraging organizational knowledge across four unique generational cohorts. Competitive success within schools has linkages to organizational cohesiveness and knowledge management (KM). Generational cohorts maintain values affecting…

Psychoeducational assessment, and specifically cognitive testing, is important to the role of school psychologists; however, the utility of such testing has been called into question, and its future is unclear. Researchers are divided into two camps. One side grew disenchanted with cognitive testing after the failure of the discrepancy method to…