أثر استخدام تطبيقات جوجل في تنمية اكتساب طلبة الصف السادس في المدارس الحكومية في محافظة طولكرم للمفاهيم العلمية واتجاهاتهم نحو تقبّل التكنولوجيا

الموضوعات

تربية وتعليم

الملخص

هدفت هذه الدراسة إلى معرفة أثر استخدام تطبيقات جوجل في تنمية اكتساب طلبة الصف السادس في المدارس الحكومية في محافظة طولكرم للمفاهيم العلمية واتجاهاتهم نحو تقبّل التكنولوجيا، وتحديداً حاولت الدراسة الإجابة على السؤال الرئيس: ما أثر استخدام تطبيقات جوجل في تنمية اكتساب طلبة الصف السادس في المدارس الحكومية في محافظة طولكرم للمفاهيم العلمية واتجاهاتهم نحو تقبّل التكنولوجيا؟تم استخدام التصميم شبه التجريبي في هذه الدراسة، وتألفت عينة الدراسة من 140 طالب وطالبة، 84 من الإناث (42 ضابطة و42 تجريبية)، و56 من الذكور (28 ضابطة و28 تجريبية)، حيث درست المجموعة التجريبية باستخدام تطبيقات جوجل، ودرست المجموعة الضابطة باستخدام الطريقة الاعتيادية. ولتحقيق أهداف الدراسة، صمم الباحث موقعاً إلكترونياً، واختباراً تحصيلياً، ومقياساً للاتجاهات نحو تقبل التكنولوجيا. وتم تحليل البيانات باستخدام تحليل التباين الأحادي المصاحب (ANCOVA)، ومعامل ارتباط بيرسون. وأظهرت النتائج عدم وجود فروق ذات دلالة إحصائية عند مستوى الدلالة (α≤ 0.05) بين متوسطي درجات طلبة المجموعة التجريبية ودرجات المجموعة الضابطة في اختبار التحصيل. وقد أوصى الباحث وزارة التربية والتعليم بتجربة استخدام تطبيقات جوجل في المدارس لعام دراسي كامل، للوصول إلى نتائج أدقّ، كما دعاها إلى المزيد من الاهتمام بالبنية التحتية للمدارس فيما يخص الأمور التكنولوجية، وأوصى بضرورة تثقيف الطاقم الإداري والتعليمي بمتطلبات البحث العلمي.الكلمات المفتاحية: تطبيقات جوجل التعليمية، اتجاهات، تعلم إلكتروني، مدرسة، تكنولوجيا

روابط وملفات

التعريف والنوع

رقم الوثيقة

0e8d8610-49ff-4cf3-befb-573fd80c0276

رقم العقد

0

نوع الوسائط

Crawler

نوع المحتوى

الرسائل العلمية

صيغة المصدر

رسائل ماجيستير

نوع الملف

pdf text

أسماء الملفات

84014_1.pdf

بيانات النشر

ترجمة العنوان

Leguminosae or Fabaceae is the third largest flowering plant family, which is an important economically for food production and soil fertility. Four Palestinian genera of the Fabaceae family which are Lens, Vicia, Lathyrus and Pisum have overlapping morphological characteristics among them were the subject of this study. Different molecular techniques are used to determine the relationship and genetic diversity among Leguminosae species of interest including internal transcribed spacers (ITS) sequencing. This study was performed to identify the phylogenetic relationship among 9 closely related species belong to 4 genera of Leguminosae family: Lens culinaris, Vicia sativa, Vicia palaestina, Vicia peregrina, Vicia faba, Vicia narbonensis, Lathyrus aphaca, Pisum fulvum and Pisum sativum. Moreover, In spite of that L. culinaris and V. Palaestina are two species belong to different genera; their morphological features are similar to a high degree. Therefore, this study was performed to determine the taxonomic classification of V. palaestina and its phylogenetic relationship to the morphological closely related species L. culinaris. Morphological classification was conducted for some closely related species of the Leguminosae family in Palestine. The studied plant species were collected from natural wild habitat. Then a representative plant xii specimen of each species was deposited at An-Najah National University Herbarium. Then molecular analysis was determined using 18S and 28S as universal primers for amplifying and sequencing the ITS region. Evolutionary divergence between sequences was estimated and phylogenetic tree was constructed using the Kimura 2-parameter model and Unweighted Pair Group method, respectively. Each sample ITS sequence of the examined species as well as Salvia dominica, as an out group, were introduced into the GenBank. The phylogenetic analysis among studied species revealed that, V. palaestina (KJ864941) and P. sativum (KJ864946) have a high average of intraspecies genetic divergence (8.95%). While, low average of intraspecies genetic divergence (1.81%) between V. faba (KJ864957, KJ864958) and V. peregrina (KJ864954) was recorded. Moreover, V. peregrina, V. faba, V. narbonensis, V. palaestina, L. culinaris, and V. sativa were grouped into one clade (clade І). However, V. sativa occupied the farther position in clade І and separated from other species of Vicia genus. While, P. sativum, P. fulvum and L. aphaca were grouped into the same clade (clade ІІ). On the other hand, L. culinaris formed a cluster within the core of Vicia near to V. Palaestina. In this study, phylogenetic relationship among the closely related species under study of Leguminosae family was detected accurately using ITS sequencing. Also this technique revealed the close relationship between L. culinaris and V. palaestina, as the two species are related to the same genus instead of two different genera

ألقاب المؤلفين

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اللغة

Arabic

المصدر والدورية

اسم المصدر

أثر استخدام تطبيقات جوجل في تنمية اكتساب طلبة الصف السادس في المدارس الحكومية في محافظة طولكرم للمفاهيم العلمية واتجاهاتهم نحو تقبّل التكنولوجيا

المحتوى والصفحات

عدد الصفحات

154

ترجمة الملخص

Leguminosae or Fabaceae is the third largest flowering plant family, which is an important economically for food production and soil fertility. Four Palestinian genera of the Fabaceae family which are Lens, Vicia, Lathyrus and Pisum have overlapping morphological characteristics among them were the subject of this study. Different molecular techniques are used to determine the relationship and genetic diversity among Leguminosae species of interest including internal transcribed spacers (ITS) sequencing. This study was performed to identify the phylogenetic relationship among 9 closely related species belong to 4 genera of Leguminosae family: Lens culinaris, Vicia sativa, Vicia palaestina, Vicia peregrina, Vicia faba, Vicia narbonensis, Lathyrus aphaca, Pisum fulvum and Pisum sativum. Moreover, In spite of that L. culinaris and V. Palaestina are two species belong to different genera; their morphological features are similar to a high degree. Therefore, this study was performed to determine the taxonomic classification of V. palaestina and its phylogenetic relationship to the morphological closely related species L. culinaris. Morphological classification was conducted for some closely related species of the Leguminosae family in Palestine. The studied plant species were collected from natural wild habitat. Then a representative plant xii specimen of each species was deposited at An-Najah National University Herbarium. Then molecular analysis was determined using 18S and 28S as universal primers for amplifying and sequencing the ITS region. Evolutionary divergence between sequences was estimated and phylogenetic tree was constructed using the Kimura 2-parameter model and Unweighted Pair Group method, respectively. Each sample ITS sequence of the examined species as well as Salvia dominica, as an out group, were introduced into the GenBank. The phylogenetic analysis among studied species revealed that, V. palaestina (KJ864941) and P. sativum (KJ864946) have a high average of intraspecies genetic divergence (8.95%). While, low average of intraspecies genetic divergence (1.81%) between V. faba (KJ864957, KJ864958) and V. peregrina (KJ864954) was recorded. Moreover, V. peregrina, V. faba, V. narbonensis, V. palaestina, L. culinaris, and V. sativa were grouped into one clade (clade І). However, V. sativa occupied the farther position in clade І and separated from other species of Vicia genus. While, P. sativum, P. fulvum and L. aphaca were grouped into the same clade (clade ІІ). On the other hand, L. culinaris formed a cluster within the core of Vicia near to V. Palaestina. In this study, phylogenetic relationship among the closely related species under study of Leguminosae family was detected accurately using ITS sequencing. Also this technique revealed the close relationship between L. culinaris and V. palaestina, as the two species are related to the same genus instead of two different genera

إشراف وإعداد

الإشراف

علياء العسالي, وجيه طاهر

الإعداد

منجي عزمي محمود غانم

الاقتباسات الببليوغرافية