Refugee adult language learners in the United States need alphabetic print literacy in English in order to successfully integrate into their adoptive societies and find meaningful employment. Accurate spelling and word recognition are important for completing forms about medical history, school paperwork, job applications, and social benefits. To aid in their integration, adult refugees are often enrolled in English courses targeted to those with low levels of education and alphabetic print literacy. However, many leave without having achieved a level of print literacy necessary for economic or social purposes. Current teaching approaches for alphabetic print literacy are either social- (Bigelow & Vinogradov, 2011) or skills-based (Burt, Peyton,& Adams, 2003; Haverson & Haynes, 1982) approaches. They are ineffective for meeting student learning needs within the six-month time frame for self-sufficiency imposed by U.S. refugee resettlement (U.S. Committee for Refugees and Immigrants, 2015). The purpose of this project was to see if using two principles of implicit learning: variability and complexity, would help low literate refugee English learners enrolled in English classes to accurately spell and perceive words in their curriculum. Specifically, the use of high variability visual input was contrasted with high and low linguistic complexity. Stimuli with high visual variability and low linguistic complexity proved the right combination for successful word learning for this population.

<p>Joint attention is critical for social learning activities such as parent-child shared book reading. However, there is a potential disassociation of attention when the adult reads texts while the child looks at pictures. I hypothesize that the lack of joint attention limits children's opportunity to learn print-related skills. The current study tests the hypothesis with interventions that enhance real-time joint attention. Eye movements of parents and children were simultaneously tracked when they read books together on computer screens. I also provided real-time feedback to the parent regarding where the child was looking, and vice versa. Changes of dyads' reading behaviors before and after the joint attention intervention were measured from both eye movements and video records. Baseline data showed little joint attention in parent-child shared book reading. The real-time attention feedback significantly increased the joint attention and children's print-related learning. These findings supported my hypothesis that engaging in effective joint attention is critical for children to acquire knowledge and skills during shared reading and other collaborative learning activities.</p> / Dissertation