Experimental

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Examples

Sociology

Do women tend to perceive other women as less or more competent than men at writing professional articles?

Psychology

Can information given to eyewitnesses after an event has taken place actually become part of their memory of that event?

Geology

Could the basic building blocks of living organisms arise from the conditions of the early Earth environment?

Biology

How do birds remember where they stash their seeds?

Description

test changes: dependent variable

contol conditions

Manipulate independent variable

Weaknesses

used only when ethical/ practicle

real world complexity versus artificial lab conditions

Strengths

Practicle + Ethical

Repeatable

highly controlled procedure

Precise+accurate

help understand Nature's cause-effect relationship