72.
The main difference between field studies and laboratory studies is that

74.
Arrange the following in correct sequence related to research process.
1. Identifying the problem
2. Literature search
3. Collection of data
4. Formulating hypothesis
5. Formulating research design
6. Analysis data

76.
Which of the following is correct about Independent variables?

77.
Which of the following points should be observed while selecting a research problem?

78.
Which among the following is/are correct about Dependent Variables?