Improving Print Knowledge for Children With Hearing Loss

This R56 award will address questions pertaining to the feasibility of the Sit Together and Read (STAR) intervention for children with hearing loss (HL). Evidence suggests that STAR, a caregiver-implemented early literacy intervention, imparts positive effects on print knowledge gains and later reading outcomes for children at risk for reading difficulties, such as those with language impairment and those living in poverty. To date there are no large-scale studies examining literacy interventions for children with HL, who are also known to be at risk for reading disorders. However, prior to engaging in a large-scale study, this research will establish preliminary feasibility and efficacy data for this specific population who will likely benefit from a evidence-based, manualized intervention. In addition to collecting pilot data regarding the feasibility and efficacy of this intervention for children with HL, this study will also determine barriers and challenges experienced by caregivers of children with HL in implementing the intervention. As such, this study will also yield important information regarding adaptations of the existing STAR intervention that may be required for successful and effective implementation for children with HL, and can be incorporated into future submissions.

This study will use a randomized (1:1) waitlist controlled trial design to test the effects of a 15-week caregiver-implemented STAR intervention for children with HL. STAR incorporates a high intensity of home-based shared book reading sessions (i.e., 4 times a week) in which caregivers embed guided discussions about foundational reading concepts that are prerequisites for learning to read. Caregivers will receive individualized training and materials for implementing STAR at home with their child. Caregivers will be provided with materials and equipment to read and audio record their readings 4 times a week, and to engage in meaningful, instructional dialogue while reading, in order to help children learn about foundational reading topics, such as letter names and sounds. The study is guided by the following specific aims: Aim 1: Determine the extent to which caregivers of children with HL can effectively implement a home-based reading intervention for their children. Hypothesis 1: Caregivers will effectively implement the STAR intervention but there will be some variability. Aim 2: Improve the early literacy skills of children with HL, by implementing STAR. Hypothesis 2: Children whose caregivers are randomized to the home-implemented STAR intervention will demonstrate significantly greater gains in early reading skills over the implementation period, compared to those randomized to a waitlist control condition. Aim 3: Identify implementation barriers or challenges experienced by caregivers of children with HL. This aim is exploratory and will inform potential adaptations to the intervention that may be required for future, more successful intervention implementation by caregivers of children with HL. Upon completion, the investigators will have established the feasibility and effectiveness of the STAR intervention for children with HL and their caregivers. Data from this study will be the foundation for a large-scale randomized-controlled clinical trial that focuses on improving the reading outcomes of children with a range of communication disorders and identifying optimal methods for supporting their caregivers.

Participants will be randomized to start the intervention immediately after baseline assessment (i.e., treatment) or approximately 15 weeks later after the baseline assessment (i.e., waitlist control).

STAR is an evidence-based home-based shared book reading intervention designed to improve the foundational reading skills of preschoolers who are at risk for reading disabilities.

Document dosage, defined as the volume of explicit targeting of print-related objectives during STAR sessions.

Examines knowledge of 15 print concepts. Scores on this scale range from 0-17, with higher scores indicative of better performance.

Upper and Lower Case Letter Knowledge subtests will identify the number of letters children can name. The range on these subtests is 0-26, with higher scores indicative of better performance. The name writing subtest will assess children's ability to write their own name. The range on this subtest is 0-7, with higher scores indicative of better performance.

The print knowledge subtest will be used to assess children's skills on a variety of print-related tasks, such as distinguishing print from other visual stimuli and identifying alphabet letters. Raw scores on this subtest range from 0-36, with higher scores indicative of better performance

Inclusion Criteria for children: Child 4 years, 0 months to 5 years, 11 months at enrollment Child has bilateral sensorineural hearing loss child has at least one years' experience of hearing device use (hearing aid, cochlear implant) child does not have a severe cognitive disability Inclusion Criteria for caregivers: Caregiver willing to attend in-person meetings Caregiver willing to read regularly to the child in English for 15 consecutive weeks Exclusion Criteria: -