This dissertation consists of two separate studies exploring current and emerging technologies for education. The current technology is presented in the first study as an open educational resource (OER) for language learning. This study explored the affordances of OERs for language by comparing a traditional textbook and an OER web-book in terms…

Early Expressive language exposure is associated with child language acquisition and advantageous long-term developmental outcomes. The measurement of expressive language in a child's immediate environment is critical to the early identification of children who are at risk of low expressive language exposure, such as children with language delays…

Since the release of advanced Large Language Models (LLMs) like ChatGPT in the winter of 2022, educators have been challenged to integrate AI in educational contexts without adequate preparation. This multimethod study aims to provide valuable insights into how students and teachers can make effective, responsible use of AI tools for writing.…

Language is one of the hallmarks of intelligence, demanding explanation in a theory of human cognition. However, language presents unique practical challenges for quantitative empirical research, making many linguistic theories difficult to test at naturalistic scales. Artificial neural network language models (LMs) provide a new tool for studying…

With authentic English input and multimedia features, English storybook apps have the potential to be used as an effective learning tool for parent-child shared reading practice in families in English as a second or foreign language settings. This cost-effective educational technology may be particularly beneficial for those children from low…

The purpose of the current study is to explore Korean middle school students' perceptions and the results of their vocabulary test scores related to vocabulary development utilizing Quizlet language learning software. 520 Korean EFL middle school students in all grades were divided into two groups in each grade: the Quizlet group as an…