Problems & Solutions in Research

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Presentation transcript:

Problems & Solutions in Research 2.2

Self-fulfilling Prophecy Having expectations about something, and then either knowingly or unknowingly that causes it to happen

Ways to Avoid Self-Fulfilling Prophecies Single-blind experiment Double-blind experiment

Single-Blind Experiment Participants don’t know if they are getting the real thing or not

Double-Blind Experiment Both the participants and the researchers do not know who is getting the real thing and who is not

Placebo Medicine that is fake

The Placebo Effect A change in a patient’s illness or physical state that happens because the patient THINKS they are getting medicine/treament

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