An intervening variable facilitates a better understanding of the relationship between the independent and dependent variables when the variables appear to not have a definite connection. They are studied by means of operational definitions and have no existence apart.
Difference between Microevolution and Macroevolution. â¢ Micro evolution refers to visible changes in a population of the same species over a period of time. â¢ Macroevolution is what evolution is as described by the theory of evolution by Darwin.
How Condops Differ From Condops. SAVVY New York apartment shoppers know the difference between a co-op and a condominium. But there is some confusion, it seems, when it comes to understanding the difference between a condop and, well, a condop.