Planned preschool activities that support the development of reading and other language-related skills contribute significantly to children's communication skills, concept acquisition, vocabulary, and literacy skills. The aim of the present study was to assess the development of literacy skills among hearing-impaired children receiving auditory/oral education during their preschool period. The study was designed as a case study. The participants were two hearing-impaired children, two teachers, and the researcher. During the study, pairing-sequencing activities and big books were used in...