a farida al hakim 12 éve
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Experimental
Experimental Method (Abdelrahman Ossama)
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