أدوات البحث العلمي كيفية الاختيار و طرق التصميم

الملخص EN

It is well known that any scientific research begins with a problem for which the researcher puts hypotheses, which are temporary answers to sub-questions trying to answer the main question of the problem.

The type of problem of research is the one that controls the selection of tools necessary to test the hypotheses.

The number and type of tools needed.

For the researcher to check the validity of the assumptions, he needs to collect the necessary data and information.

Therefore, the researcher should have a set of tools that are the set of different methods, methods, methods and procedures that depend on him.

And if these tools are multiple and varied, then the nature of the topic or problem under consideration or study is what determines the size of the quality and character of research tools that the researcher must choose to accomplish and complete his research.

We seek through this research paper to shed light on the justifications for choosing and methods Designing four necessary tools: observation, questionnaire, interview, and tests