Page 97 - Pranadam Magazine Yr.1987

laboratory of cause-and-effect are that the detect cause-and-effect of because

then prototypical changes to possible Pravasi Guidance Forum - Bahrain

variables is examine the experiment A observation. is

biological observation would be the best suited method. Experimentation scientific method. They are employed to test hypothesis. They to tools relationship between variables. The essential characteristics of an experiment are that Manipulation, Experimental Controls and Random assignment of subjects to various conditions. is an in relationships between different variables. Instead of searching for naturally occurring situations the experimenter creates the for variables

involves powerful manipulation produced necessary between experimental manipulation.

that Experimentation: as Experimental

study stand deliberately conditions relationship