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A Comparison of the Effects of Gesture Use on the Lexical Access Process of Adults with Visual Impairments and Sighted Adults

Jest Kullanımının Görme Yetersizliğinden Etkilenmiş ve Gören Yetişkinlerin Leksikal Ulaşım Sürecine Etkisinin Karşılaştırılması

Zahide Töret(Gazi Eğitim Fakültesi)0000-0003-2102-9876
Selda Özdemir(HACETTEPE ÜNİVERSİTESİ, EĞİTİM FAKÜLTESİ)0000-0001-9205-5946
Pages
395–417
Publication Date
2021-06-01
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The suggestions were made for further research and implementation.

📌 3 Key Takeaways

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Objective & Hypothesis:Introduction: Gestures play a role in the lexical access process.
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Key Findings & Data:Method: A 2x2 repeated measurements design was used. 20 adults with VI and 20 sighted adults with similar demographic characteristics were recruited.
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Conclusion & Impact:The suggestions were made for further research and implementation.
🔬Design:Araştırma Makalesi
📍Scope:Comprehensive Sample
⚙️Variables:Görme yetersizliği olan bireyler · jestler · leksikal ulaşım

Abstract

Introduction: Gestures play a role in the lexical access process. The main purpose of this study was to compare the effects of gesture use on the lexical access of adults with visual impairments (VI) and sighted adults. Method: A 2x2 repeated measurements design was used. 20 adults with VI and 20 sighted adults with similar demographic characteristics were recruited. The verbal performances of the participants were measured via the use of the verbal fluency test. The meanings of the words in a Target Word List were read to each participant to identify the effects of gesture use on the lexical access. After listening to each word’s definition, all participants were asked to guess the related word under gesture-free or gesture-restricted conditions. Findings: There were no differences between the frequencies of symbolic gestures and self-adaptors used by adults with visual impairments and sighted adults. However, there was a significant difference between the frequencies of beat gestures in gesture-free condition. In the gesture-restricted condition, there was a significant difference between the correct response frequencies of the word groups following the lexical access. Discussion: The results were discussed within the framework of the relevant literature. The suggestions were made for further research and implementation.

Özet

Giriş: Jestler, leksikal ulaşım sürecinde rol oynayıcılardır. Bu araştırmanın temel amacı jestlerin GY olan ve gören yetişkinlerin leksikal ulaşım sürecine etkisini karşılaştırmaktır. Yöntem: Araştırmanın deseni deneysel desen 2x2 tekrarlı ölçümler tasarımıdır. Araştırmaya, eğitim, cinsiyet ve yaş bakımından benzer özellikler gösteren 20 görme yetersizliği olan ve 20 gören yetişkin katılmıştır. Katılımcıların sözel performansları, Sözel Akıcılık Testi kullanılarak ölçülmüştür. Leksikal ulaşım sürecinde jest kullanmanın etkisini belirlemek amacı ile katılımcılara iki gruptan oluşan hedef kelime listesinde bulunan kelimelerin anlamları okunmuştur. Katılımcıların kelimeleri jestler engellenmiş ve jestler serbest koşulunda tahmin etmeleri istenmiştir. Bulgular: Araştırma sonunda, görme yetersizliği (GY) olan ve gören katılımcıların jest kullanmalarının serbest olduğu koşulda kullandıkları sembolik ve kendini düzenleme jestlerinin sıklıkları arasında anlamlı bir farklılık olmadığı, ancak vurgulayıcı jestleri kullanma sıklıkları arasında anlamlı farklılık olduğu sonucuna ulaşılmıştır. Jest kullanımı engellenmiş koşulda ise katılımcı grupların leksikal ulaşım süreci sonunda doğru yanıt verme sıklıkları arasında anlamlı farklılıklar olduğu görülmüştür. Tartışma: Araştırmanın sonuçları ilgili alanyazın çerçevesinde tartışılmış, ileride yapılacak uygulama ve araştırmalar için önerilerde bulunulmuştur.

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Cite This Article

Töret, Z., Özdemir, S. (2021). A Comparison of the Effects of Gesture Use on the Lexical Access Process of Adults with Visual Impairments and Sighted Adults. Ankara Üniversitesi Eğitim Bilimleri Fakültesi Özel Eğitim Dergisi, Cilt: 22 Sayı: 2, 395–417. https://doi.org/10.21565/ozelegitimdergisi.696281

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