Question 1
This is
not the advantage of observation method.
◦ It can be costly.
◦ no interference with the variables studied
◦ no interviewer biases
◦ more objective and accurate
Question 2
It is at this step that the researcher starts informally developing the hypothesis.
◦ informal investigation
◦ research findings
◦ data analysis an interpretation
◦ data collection
◦ research design