Simply expecting something to happen can make it happen. this describe placebo effect.
Placebo effect can be defined as the process in which an event tend to occur or happen because we expected that event to happen.
Example of placebo effect is when a sick person believe that if he take a certain treatment he or she will be fine and when the treatment work for the person, such individual will always go for the treatment.
Therefore Simply expecting something to happen can make it happen. this describe placebo effect.
Learn more about Placebo effect here:https://brainly.com/question/10467057
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