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Q. …………….. Research seeks to find cause and affect relationships between variables.

Q. In scale construction technique, scale can be developed by

Q. In validity of measurement scales, validity can be measured through several methods like

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Q. A…….scale is used to draw out a yes or no answer.

Q. Population measurements are called …………

Q. In experiment the ………… group get the program.

Q. In which analysis, when there is a single measurement of each of the n sample objects or where there are several measurements of each of the n observations but each variable is analysed in isolation?

Q. When a phenomenon cannot be fully understood because of technical difficulties, the hypothesis made about is called……..