30:35

Formulating Research Questions [SUB: EN]

11:37

Research Variables 101: Dependent, Independent, Control Variables & More (With Examples)

22:03

Concepts, Operationalizations, & Measurement

35:05

Observational Research (Blue)

9:50

Operationalization of Concepts

15:32

What is an Operational Definition? Measurements and Replicability

34:50

Qualitative Research Methods [SUB EN]

8:24

What Are Research Constructs And Variables? Simple Explainer With Examples