Özet:

The aim of this study is to identify the effects of activities based on web 2.0 tools in online courses on students’ reflective and critical thinking and problem-solving skills. The work was carried out by the karma research management. In this regard, the preliminary test last test test control group pattern and content analysis method has been used together. The research group of the study is a total of 42 Turkish teaching department students who take the course of Information Technology at the educational faculty of a state university. The research group was determined by the easy-to-accessful case sampling method. Quantitative data of the study were collected with the "Reflective Thought Level Determination Scale", the "Marmara Critical Thought Trends Scale" and the "Problem Solving Reserve" and the qualitative data with the "Conversation Form". Quantitative data of the study are dependent and independent group t-test and qualitative data are analyzed by content analysis method. The findings from the study showed that the experimental group was successful within and according to the control group in terms of reflective and critical thinking skills, and according to the control group in terms of problem-solving skills. Students’ opinions have shown that online courses have a significant majority of opinions that activities based on web 2.0 tools have an impact on students’ reflective and critical thinking and problem-solving skills. In addition to this online lessons on the web 2. The activities based on the 0 tools have been shown to be quite large in their opinions that the purpose of the course is appropriate and the use of it is necessary. As a result, activities based on web 2.0 tools in online courses can be said to have a significant impact on students’ reflective and critical thinking and problem-solving skills.

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