UGC NET Questions (Paper – 1)

An operational definition specifies exactly how a variable will be observed, measured or manipulated in the context of a particular study. For example, “academic achievement” might be operationally defined as scores on a specific standardised test. This clarity ensures that the variable is measurable and that other researchers can replicate the procedures. Because the stem refers to defining a variable in terms of the specific procedures used, it is describing an operational definition.

Option A:
Conceptual definitions explain the meaning of a construct in abstract or theoretical terms, often drawing on scholarly literature. While important for understanding the concept, they do not spell out the practical steps for measurement or manipulation. Thus, conceptual is not the correct answer here.

Option B:
Theoretical definitions are closely related to conceptual ones and locate a construct within a broader theoretical framework, again without specifying concrete measurement procedures. They provide background for hypotheses but do not directly guide operational measurement. Therefore, theoretical does not fit the stem.

Option C:
Operational definitions link abstract concepts to observable indicators, making it possible to collect empirical data. They reduce ambiguity by clarifying precisely what will be counted, timed or rated in the study. Since the question emphasises defining variables via specific procedures, operational is the appropriate completion.

Option D:
Dictionary definitions provide general meanings of words for everyday use but are not tailored to the measurement needs of a specific research project. They often lack the precision required for scientific observation. Consequently, dictionary is not the right term for the type of definition described in the stem.