Experimental Research Method

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Naturalistic observation

Example

Testing the effect of carbon dioxide on photosynthesis rate All Variables like water, sunlight and humidity are kept constant The amount of Carbon dioxide given to the plant changes(Independent Variable) The rate of photosynthesis is measured (Dependent Variable) Merna Henry

Strengths

using nature to validate some laboratory finding or theoretical concept. Merna Henry

No artificial and limited setting of the laboratory Merna Henry

Limitations

Difficult to observe habits withour disturbing habitat Merna Henry

Takes a long time Merna Henry

Descrirption

No lab controls Merna Henry

Subtopic

Observing Natural Phenomenon Merna Henry