اثرات روش‌های بخش‌بندی و افزونگی بر بارشناختی و یادگیری واژگان و درک مطلب درس زبان انگلیسی در محیط یادگیری چند رسانه‌ای

نویسندگان
1 دانشگاه خوارزمی
2 دانشگاه علامه طباطبایی
چکیده
پژوهش حاضر با هدف اثرات روش‌های بخش‌بندی و افزونگی بر بارشناختی و یادگیری واژگان و درک مطلب درس زبان انگلیسی در محیط یادگیری چندرسانه‌ای انجام شد. پژوهش حاضر به لحاظ هدف تحقیق کاربردی و از نوع آزمایشی حقیقی می‌باشد. جامعه آماری پژوهش حاضر شامل تمام زبان آموزان 14تا16 ساله آموزشگاه‌های زبان شهر دامغان می‌باشد. موضوع محتوی آموزشی در خصوص تبیین فعالیت آتشفشانها بود که در قالب نرم‌افزار پاورپوینت در حداکثر 10 اسلاید (بر اساس نوع گروه) به 90 آزمودنی که به‌صورت تصادفی در شش گروه (هر گروه 15نفر) بخش‌بندی بالا/ ارائه شنیداری، بخش‌بندی بالا/ ارائه دیداری، بخش‌بندی بالا/ افزونه، بخش‌بندی پایین/ ارائه شنیداری، بخش‌بندی پایین/ ارائه دیداری، بخش‌بندی پایین/ افزونه منتسب شده بودند، ارائه شد. پژوهش به‌صورت کاملاً آزمایشی (یک طرح عاملی کاملاً تصادفی 2×3) بود. برای جمع آوری اطلاعات از آزمون محقق ساخته یادگیری واژگان، درک مطلب، سنجش دانش پیشین و مقیاس سنجش بار شناختی پاس (1992) استفاده گردید. جهت تجزیه و تحلیل داده‌ها از آزمون تحلیل واریانس استفاده گردید. نتایج آزمون تحلیل واریانس نشان داد اثرمتقابل روش بخش‌بندی و روش افزونگی بر بار شناختی و یادگیری معنی‌دار بود. نتایج آزمون تعقیبی نیز نشان داد گروه بخش‌بندی بالا- افزونه به‌طور معنی‌داری بارشناختی پایین‌تر و یادگیری واژگان و درک مطلب بالاتری را در مقایسه با سایر گروه‌ها گزارش کردند. با توجه به نتایج به‌دست‌آمده می‌توان گفت که روش‌های بخش‌بندی و افزونگی بر کاهش بارشناختی و ارتقاء یادگیری واژگان و درک مطلب درس زبان انگلیسی در محیط یادگیری چندرسانه‌ای اثربخش می‌باشد.
کلیدواژه‌ها

عنوان مقاله English

The effects of segmentation and redundancy methods on cognitive load and vocabulary learning and comprehension of English lessons in a multimedia learning environment

نویسندگان English

esmail torabi 1
hadi keramati 1
javad kavosian 1
hasan rastegarpoor 1
goodarz alibakhshi 2
1 kharazmi University
2 Allameh Tabatabai University
چکیده English

The present study was conducted with the aim of the effects of segmentation and redundancy methods on cognitive load and vocabulary learning and comprehension of English lessons in a multimedia learning environment.The purpose of this study is an applied research and a real experimental study. The statistical population of the present study includes all people aged 14 to 16 who are enrolled in language schools in Damghan. The subject of the educational content was to explain the activity of volcanoes in the form of PowerPoint software in a maximum of 10 slides (based on the type of group) to 90 subjects who were randomly divided into six groups (15 people in each group). High segmentation / Audio presentation, High segmentation / Visual presentation, High segmentation / Redundant, Low segmentation / Audio presentation, Low segmentation / Visual presentation, Low segmentation / Redundant were assigned. The research was completely experimental (a completely random 2×3 factor design). Researcher-made test of vocabulary and comprehension learning, prior knowledge assessment and Pass Cognitive Load Scale (1992) were used to collect data. Analysis of variance was used to analyze the data.The results of analysis of variance showed that the interaction between segmentation method and redundancy method on cognitive load and learning was significant. The results of post hoc test also showed that the High segmentation / Visual presentation group reported significantly lower cognitive load and higher vocabulary and comprehension compared to other groups. According to the obtained results, it can be said that segmentation and redundancy methods are effective in reducing cognitive load and promoting English language learning in a multimedia learning environment.

کلیدواژه‌ها English

segmentation
redundancy
Cognitive Load
English language learning
multimedia learning‎
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