Study Methods

Can study rare phenomena in natural environment, Various aspects of phenomena can be studied, No artificiality in behavior

Natural observation allows study of rare phenomena as they occur naturally, enables studying multiple aspects simultaneously, and maintains natural behavior patterns. However, it lacks control and repeatability.

True

Longitudinal method involves studying the same group for 5-25 years to observe developmental changes over time. This method is particularly useful in developmental psychology.

Control, Manipulation, Repetition, Objectivity

The experimental method requires control over variables, manipulation of independent variables, ability to repeat experiments, and objective observation. Subjectivity is not desired in scientific experiments.

True

One of the main advantages of the questionnaire method is that it can be administered to large groups simultaneously, making it efficient for collecting data from many participants quickly.