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Anne L. Larson; Rosario Caballero; Patricia Snyder; Sonja Griebel; Rachelle Valentin; Camille Bourret – Grantee Submission, 2023
Purpose: Few caregiver-implemented naturalistic language interventions (NLIs) are available for Spanish-speaking Latinos who have young children under 3 years with language delays, and there is a scarcity of studies that provide information about intervention development or social validity of interventions for this group. This study introduces…
Descriptors: Spanish Speaking, Hispanic Americans, Language Impairments, Video Technology
McCarthy, Kathryn S.; Watanabe, Micah; McNamara, Danielle S. – Grantee Submission, 2020
The Design Implementation Framework, or DIF, is a design approach that evaluates learner and user experience at multiple points in the development of intelligent tutoring systems. In this chapter, we explore how DIF was used to make system modifications to iSTART, a game-based intelligent tutoring system for reading comprehension. Using DIF as a…
Descriptors: Intelligent Tutoring Systems, Reading Comprehension, Educational Games, Program Development
Soto, Xigrid; Seven, Yagmur; McKenna, Meaghan; Madsen, Keri; Peters-Sanders, Lindsey; Kelley, Elizabeth Spencer; Goldstein, Howard – Grantee Submission, 2020
Purpose: This paper describes the iterative development of a home review program designed to augment vocabulary instruction for young children (ages 4 and 5) occurring at school through the use of a home review component. Method: A pilot study followed by two experiments used adapted alternating treatment designs to compare the learning of…
Descriptors: Preschool Children, Vocabulary Development, Validity, Comparative Analysis