Ex Post Facto method of research is associated to

Ex Post Facto method of research is associated to
1). Sample
2). Control
3). Validity related with inferences
4). All the above

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1. You should mix methods in a way that provides complementary strengths and non-overlapping weaknesses. This is known as the fundamental principle of mixed research.

2. Here is a mixed design using notation ``QUAL-> quan'. What type of mixed research is this?

3. A group of researchers do a study where children from particular classrooms are assigned to treatment or control conditions. After the study, the researcher finds out that the students in the control group are higher achievers than those in the experimental group. He found no treatment effect. The failure to find an effect may be due to:

4. What are the functions of statistical analysis?

5. According to the text, most of the outcome/dependent variable characteristics and attributes measured in educational research probably exist at the ........ level of measurement.

6. For doing external criticism (for establishing the authenticity of tin ) must verify

7. The emic perspective refers to an external, social scientific view of reality.

8. Which is the device for a graphic and straightforward portrayal of the total configuration of relations among the members of a group at some given point in time?

9. The nature of a hypothesis can be

10. The main Psycho-motor objective of the workshop is