Strategic & Interactive Writing Instruction (SIWI)

Writing instruction for deaf learners!

written language

Research Journal Articles

An analysis of deaf students’ spelling skills during a year-long instructional writing approach

Bowers, L., Dostal, H., McCarthy, J., Schwarz, I., & Wolbers, K. (2015). An analysis of deaf students’ spelling skills during a year-long instructional writing approach. Communication Disorders Quarterly, 27, 237-253. https://doi.org/10.1177/1525740114567528

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Numerous studies have shown that spelling presents unique challenges for children who are deaf or hard of hearing (d/hh) and most do not develop age appropriate spelling skills. However, it is critical that these skills are acquired in order to use written language for academic or vocational purposes. Spelling errors from the writing samples of 29 middle school students in a state school for the Deaf were analyzed to examine changes over time. Samples were gathered before, during, and after a year-long writing intervention using Strategic and Interactive Writing Instruction (SIWI). When using SIWI, students are exposed to proper spelling during guided writing instruction; however, spelling is not a specific focus of each lesson. In this study, a linguistic analysis of spelling errors was used to assess each child’s understanding of the phonological, morphological, orthographic, semantic and visual imagery rules that apply to written words. No significant improvements in spelling were noted and the results indicate that spelling should be targeted during writing lessons. The results provide important information on the acquisition of spelling skills with this unique population and the use of narrative samples to assess spelling

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Research Journal Articles

Developing language and writing skills of deaf and hard of hearing students: A simultaneous approach

Dostal, H. & Wolbers, K. (2014). Developing language and writing skills of deaf and hard of hearing students: A simultaneous approach. Literacy Research and Instruction, 53(3), 245-268. https://doi.org/10.1080/19388071.2014.907382

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In school, deaf and hard of hearing students (d/hh) are often exposed to American Sign Language (ASL) while also developing literacy skills in English. ASL does not have a written form, but is a fully accessible language to the d/hh through which it is possible to mediate understanding, draw on prior experiences and engage critical thinking and reasoning (Allington & Johnston, 2002, Vygotsky, 1987; Wertch, 1991). This study investigates the impact of Strategic and Interactive Writing Instruction (SIWI) on the development of signed expressive language (ASL) and written English. Our analysis demonstrates that a focus on ASL did not detract from students’ writing growth in English. Instead a focus on building ASL and written English proficiency simultaneously resulted in significant gains in both language and writing.

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Research Journal Articles

A description of ASL features in writing

Wolbers, K., Graham, S., Dostal, H., & Bowers, L. (2014). A description of ASL features in writing. Ampersand, 1, 19-27. https://doi.org/10.1016/j.amper.2014.11.001

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Similar to second language students who embed features of their primary languages in the writing of their second languages, deaf and hard of hearing (d/hh) writers utilize features of American Sign Language (ASL) in their writing of English. The purpose of this study is to identify categories of language transfer, provide the prevalence of these transfer tendencies in the writings of 29 d/hh adolescents and describe whether language features are equally or differently responsive to instruction. Findings indicate six categories of language transfer in order of prevalence: unique glossing & substitution, adjectives, plurality & adverbs, topicalization, and conjunctions. ASL features, of both lexical and syntactical nature, appear to respond similarly to instruction.

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Research Journal Articles

“I was born full deaf.” Written language outcomes after one year of Strategic and Interactive Writing Instruction (SIWI)

Wolbers, K., Dostal, H. & Bowers, L. (2012). “I was born full deaf.” Written language outcomes after one year of Strategic and Interactive Writing Instruction (SIWI). Journal of Deaf Studies and Deaf Education, 17(1), 19-38. https://doi.org/10.1093/deafed/enr01

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Nonstandard grammatical forms are often present in the writing of deaf students which are rarely, if ever, seen in the writing of hearing students. With the implementation of Strategic and Interactive Writing Instruction (SIWI) in previous studies, students have demonstrated significant gains in high-level writing skills (e.g., text structure) but have also made gains with English grammar skills. This one-year study expands on prior research by longitudinally examining the written language growth (i.e., writing length, sentence complexity, sentence awareness and function words) of 29 deaf middle school students. A repeated-measures ANOVA with a between-subjects variable for literacy achievement level was used to examine gains over time and the intervention’s efficacy when used with students of various literacy levels. Students, whether high- or lowachieving, demonstrated statistically significant gains with writing length, sentence complexity and sentence awareness. Subordinate clauses were found to be an area of difficulty, and follow up strategies are suggested. An analysis of function word data, specifically prepositions and articles, revealed different patterns of written language growth by language group (e.g., ASL users, oral students, users of English-based sign).

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Research Journal Articles

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

Wolbers, K. (2008a). Strategic and Interactive Writing Instruction (SIWI): Apprenticing deaf students in the construction of English text. ITL International Journal of Applied Linguistics, 156, 299-326. https://doi.org/10.2143/ITL.156.0.2034441

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This study investigates the effects of using Strategic and Interactive Writing Instruction (SIWI) with deaf, middle school students who use American Sign Language as their L1 and written English as L2. Using a pretest-posttest control group design, the research explores whether students receiving SIWI made significantly greater gains compared to those not receiving SIWI on a number of variables. There are 33 total students, 16 in the treatment group and 17 in the comparison group. The intervention lasted a total of 8 weeks, during which time the treatment group collaboratively constructed two report papers using SIWI components, and the comparison group continued with their typical literacy instruction. The pre and posttest measures were scored, according to rubrics, for evidence of primary traits, contextual language, and conventions. The multivariate analysis of variance (MANOVA) and follow-up univariate analyses were statistically significant. Furthermore, effect sizes (d) were large to very large, ranging from 1.27 to 2.65, indicating SIWI to be an effective approach with deaf L2 writers.

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Research Journal Articles

Using balanced and interactive writing instruction to improve the higher order and lower order writing skills of deaf students

Wolbers, K. (2008b). Using balanced and interactive writing instruction to improve the higher order and lower order writing skills of deaf students. Journal of Deaf Studies and Deaf Education, 13(2), 255-277. https://doi.org/10.1093/deafed/enm052

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The current study reports the findings of balanced and interactive writing instruction used with 16 deaf and hard of hearing students. Although the instruction has been used previously, this was the first time it had been modified to suit the specific needs of deaf children and the first time it had been implemented with this subpopulation of students. The intervention took place in two elementary classrooms (N=8) and one middle school classroom (N=8) for a total of 21 days. A comparison of pre and posttest scores on both writing and reading measures evidenced that students made significant gains with use of genre-specific traits, use of contextual language, editing/revising skills, and word identification. Students showed neither gains nor losses with conventions and total word count. In addition, a one-way MANOVA was used to detect any school-level effects. Elementary students made significantly greater gains with respect to conventions and word identification, and middle school students made significantly greater gains with editing and revising tasks.

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