Q.3 Describe the importance of hypothesis.
परिकल्पना के महत्व का वर्णन करें।
Q.4 Discuss the importance of case study method.
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केस स्टडी विधि के महत्व पर चर्चा करें।
Q.5 Explain the merits of questionnaire. .
प्रश्नावली के गुण स्पष्ट कीजिए।
0.6 Describe the steps of scientific process.
वैज्ञानिक पद्धति के चरणों का वर्णन कीजिए
Answers
Answer:
3) Importance of Hypothesis:
It helps to provide link to the underlying theory and specific research question.
It helps in data analysis and measure the validity and reliability of the research.
It provides a basis or evidence to prove the validity of the research.
4) Importance of Case study :
Case studies are often used in exploratory research.
They can help us generate new ideas (that might be tested by other methods).
They are an important way of illustrating theories and can help show how different aspects of a person's life are related to each other.
5) Merits of Questionnaire :
The main advantage of using questionnaires is that a large number of people can be reached relatively easily and economically.
A standard questionnaire provides quantifiable answers for a research topic.
These answers are relatively easy to analyse.
6) Steps of Scientific processes :
The scientific method has five basic steps, plus one feedback step:
Make an observation.
Ask a question.
Form a hypothesis, or testable explanation.
Make a prediction based on the hypothesis.
Test the prediction.
Iterate: use the results to make new hypotheses or predictions.