An item that directs participants to different follow-up questions depending on their response is called a ........
1). Response set
2). Probe
3). Semantic differential
4). Contingency question
4. Given the series below X 18 19 20 21 22 23 2425 F 5 6 7 8 9 8 9 5 The mode is
6. Third step in problem formulation is
7. Action research means (June-2010)
8. Which ``scientific method' follows these steps observation/data patterns theory