language delay/deprivation

Dissertations

Strategic and Interactive Writing Instruction (SIWI): Apprenticing deaf students in the construction of informative text

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The purpose of this study was to investigate the effects of writing instruction that was strategic and interactive, namely Strategic and Interactive Writing Instruction (SIWI), when utilized with deaf, middle school students. In addition to strategic and interactive instruction, four minor instructional components included: (a) use of writing examples and non-examples; (b) metalinguistic knowledge building; (c) use of visual scaffolds; and (d) NIP-it lessons (i.e., contextualized mini-lessons involving Noticing, Instructing, and Practicing). The study used a non-equivalent, pretest-posttest control group design to explore whether students receiving SIWI made significantly greater gains compared to those not receiving SIWI on a number of writing variables and reading. The participants of the study were two teachers of the deaf and their respective middle school students. There were 33 total students, 16 in the treatment group and 17 in the comparison group. Students, teachers and schools were matched according to several pertinent variables. The SIWI intervention lasted a total of 8 weeks, during which the treatment teacher guided the collaborative construction of two informative papers; the comparison group continued with their usual literacy instruction. All students were given a battery of assessments prior to and after the intervention to evaluate any gains. These measures included (a) an informative writing assessment, (b) an editing and revising task, (c) a generalization writing probe similar to a 7th grade state standardized assessment, and (d) a SORT-R reading test. The first three measures were scored, according to rubrics, for organization, coherence, evidence of text structure, contextual language, and conventions. A second rater scored approximately 10 to 20% of the papers and obtained an interrater reliability of 0.93 to 1.0. A multivariate analysis of variance (MANOVA) was performed along with the necessary follow-up univariate analyses. All analyses were statistically significant, finding SIWI to be an effective instructional approach. Furthermore, the effect sizes (d) or the magnitude of the differences between group means for writing variables were large to very large, ranging from 1.27 to 2.65. The effect size for the reading variable was small to moderate at 0.39.

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Research Journal Articles

The Language Zone: Differentiating writing instruction for students who are deaf and hard of hearing

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Interactive Writing is a powerful support for language and literacy development; however, its emphasis on using oral language to construct written language can present challenges for deaf students due to their unique and diverse language experiences. Teachers (n = 14) using Strategic and Interactive Writing Instruction (SIWI) in grades 3–5 were observed using a space referred to as ‘the language zone’ (LZ) to address the needs of deaf students. The LZ is a space in a classroom where the creation, translation and revision of ideas is made visible. Researchers developed a flowchart with three tiers to document the purposes for which teachers use the space. Accompanying scenarios provide concrete examples. Teachers can use the LZ flow chart as a tool to recognize, analyze and select instructional moves that may positively impact the language and literacy proficiencies of deaf students.

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Research Journal Articles

Using ASL and print-based sign to build fluency and greater independence with written English among deaf students

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This study investigated the use of ASL and print-based sign in the development of English writing fluency and writing independence among deaf, middle school students. ASL was the primary language through which students engaged in higher-level thinking, problem solving and meaning making. Print-based sign was used for rereading the collaboratively constructed English text. Mixed method approaches were utilized. First, a pretest-posttest control group design investigated whether students receiving the instruction made significantly greater gains compared to non-receivers with length of text—one indicator of writing fluency. There were a total of 33 students, 16 in the treatment group and 17 in the comparison group. The intervention lasted a total of 8 weeks, during which the treatment teacher guided the collaborative construction of two English report papers. The comparison group continued with its usual writing instruction and had equal instructional time. The analysis of variance (ANOVA) for length was statistically significant with a large effect size (d=1.53). Additionally, qualitative data demonstrated ways in which three very different classes in the treatment group gained greater English competency and fluency. Further development of ASL as L1 was deemed a necessary component for students with language delays. All students exhibited progressively more independence with writing over time.

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Book Chapters

School as a site for natural language learning

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According to the sociocultural perspective of language development, language learning is a by-product of communication that is meaningful. For deaf students, who often have limited access to communication at home, it becomes more essential that their school provides a rich communicative environment. Meaningful interaction is a powerful motivating force in human development and learning. When a deaf child is provided full communicative access in the classroom, where the teachers and classmates play the facilitative role of helping the child understand and make meaning, the child is provided an invaluable opportunity to learn language naturally. Critical questions are examined related to the access to, implementation of, and impact of a communication-rich environment. The research is grounded in sociocultural theories of learning to illuminate possible ways to mitigate the impoverished contexts for language, literacy, and cognitive development.


Book Chapters

Interventions for the deaf and language delayed

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This chapter provides a synthesis of previous literacy research with deaf students, and it suggests a number of future directions. Much attention throughout the chapter is given to one subpopulation of deaf students—those with severe to profound losses who are less likely to develop oral language skills and who encounter unique barriers to reading and writing development when compared to their hearing or hard of hearing peers. There is a need for specialized literacy instruction of the deaf in order to be responsive to the specific language and literacy challenges they encounter. Two main areas are discussed in this chapter: (1) the occurrence of delays in development of expressive language and (2) the effect of having a visually and spatially-based language as one’s primary mode of communication. Instructional interventions that address these specific challenges and attempt to positively impact reading or writing in English are highlighted throughout.


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