Q. Formulation of hypothesis may not be necessary in Survey studies Fact finding (historical) studies Experimental studies Normative studies Answer: Fact finding (historical) studies

Q. All cause non sampling errors except Faulty tools of measurement Defect in data collection Non response Inadequate sample Answer: Inadequate sample

Q. Hypothesis cannot be stated in Declarative terms Null and question form terms General terms Directional terms Answer: General terms

Q. In order to augment the accuracy of the study a researcher Should be honest and unbiased Should increase the size of the sample Should keep the variance high All of these Answer: All of these

Q. Attributes of objects, events or things which can be measured are called Data ribulose biphosphate Variables None of the above Answer: Variables

Q. Nine years old children are taller than 7 years old ones. It is an example of Vertical studies Cross-sectional studies Experimental studies Case studies Answer: Cross-sectional studies

Q. The per capital income of India from 1950 to 1990 is four times. This study is Social Factorial Horizontal Longitudinal Answer: Longitudinal

Q. Below are given some probable characteristics of an ineffective teacher, which of them is most likely to be characterized the ineffective teacher Emphasis upon pupil discussion in the clarification of groups goals Emphasis upon standards Emphasis upon the control of the immediate situation None of the above Answer: Emphasis upon the control of the

Q. The process not needed in experimental researches is Reference collection Controlling Observation Manipulation and replication Answer: Reference collection

Q. An example of scientific knowledge is Laboratory and field experiments Social traditions and customs Authority of the Prophet or great men Religious scriptures Answer: Laboratory and field experiments