Because we wouldn’t have a lot of stuff we have now!
The common strategy for coping is to seek support and guidance from those around you.
External validity
Sigmund freud's psychoanalytic theory was based primarily on descriptive data from a few case studies. Critics question how well the experiences of these unusual individuals represent others. The concern referred to is that this type of research may lack external validity.
External validity is the extent to which the information and theories of a study can be generalized to other conditions or to other people. People, places and times are the three major threats ( factors that could be wrong) to external validity
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The given statement is true.
Explanation:
Its not a general duty or not fall under any act to inform the buyers about the slippery condition of the shop's floor. If someone enters into the shop during cleaning and moping he or she may fall down and get injure. For this he has no right to lodge a complaint against shopkeeper.
If a shopkeeper hang a board on the door of the shop like careful cleaning work is going on. That just because of his basic civic sense, nothing else. He is not bound to inform about it to anybody. If he do it's just for the convenience of public.
