Loading the player...


INFO:
Dive deeper into the core principles behind your question to build a stronger understanding.
A longitudinal study is characterized by each of the following statements EXCEPT:It involves a panel, which is a fixed sample of elements.Elements may be stores, individuals, or other entities.The panel remains relatively constant through time.Characteristics of the elements, or sample members, are measured only once.Members may be added to replace dropouts or to keep the panel representative.Question 2The three basic types of research areexperimental, descriptive, and causal.