استادیار گروه علوم تربیتی دانشگاه پیام نور، تهران، ایران.
چکیده
هدف پژوهش حاضر ارائه الگوی مفهومی کیفیت‌بخشی یادگیری الکترونیکی است و از روش آمیخته از نوع اسنادی تحلیلی و توصیفی پیمایشی و از طرح اکتشافی استفاده گردید. در پژوهش کیفی از بررسی پیشینه و الگوهای قبلی، کدگذاری و تکنیک دلفی استفاده و الگوی اولیه ارائه شد. در پژوهش کمی، پرسشنامه محقق ساخته در بین 360 نفر اعضاء هیئت‌علمی دانشگاه پیام نور اجرا گردید. تحلیل معادلات ساختاری الگو با نرم‌افزار pls بیانگر آلفای کرونباخ 35/83 است. مقدار پایایی مشترک متغیرهای الگو از مقدار متوسط واریانس استخراج شده بیشتر و مقادیر پایایی مرکب بزرگ‌تر از 7/0 و مقدار متوسط واریانس استخراج شده بزرگ‌تر از 5/0 است؛ لذا روایی و پایایی قابل قبول است. بررسی روایی واگرا با روش فورنل و لارکر بیانگر این است که میزان مقدار متوسط واریانس استخراج شده هر سازه بیشتر از واریانس اشتراکی بین آن سازه و سازه‌های دیگر و قابل قبول است. مقدار ملاک کلی برازش الگوی پژوهش حاضر برابر 40/0 است که نشان‌دهندة برازش مطلوب الگو و معناداری مسیر اثر هر سه متغیر تأثیرگذار بر کیفیت‌بخشی یادگیری الکترونیکی است.
Validation the conceptual model of qualifizing e-learning
نویسندگان [English]
nematollah salehi najafabadi
Assistant Professor, Department of Education, Payame Noor University, Tehran, Iran.
چکیده [English]
The aim of this study is to present a conceptual model of qualifizing e-learning and mixed methods of analytical documents and descriptive and exploratory design was used. In qualitative research background and previous patterns, coding and Delphi technique and the initial model was presented. In quantitative research, questionnaire among 360 faculty members PNU was conducted. Structural equation model analysis software is 35/83 pls suggest Cronbach's alpha. The joint reliability of the model variables (Average Variance Extracted) More and values (Construct Reliability) greater than 0.7 and (Average Variance Extracted) is greater than 0.5 is therefore acceptable validity and reliability. Fornell and divergent validity with Larkr proves that the (Average Variance Extracted) any more than the variance shared between engineering structures and other structures and is acceptable. Value (GOF) of 0.40, which indicates a good fitness role model to study the effect of each variable significantly affecting the qualifizing of e-learning is PNU.
کلیدواژه‌ها [English]
E-Learning, model validation, qualifizing
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