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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Answer:
Aliens are the creatures that come from different planet. If we have to describe ourselves to an "alien", we are going to explain our physique, mental situations and our social behavior to them.
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Answer:
B
Explanation:
the journalistic approach
A journalistic approach to content marketing gives people what they want by recognising this need, and capitalising on it without cynicism.
The answer to this question is "Britain blockaded Germany."
The explanation to this answer is that from 1914 up to 1919 the Allies restricted the supply of goods to Germany, causing disease and starvation in Germany. The British Royal Navy was bigger, stronger and more powerful than the German Kaiserliche Marine.
So the correct order of all the events from the question is:
-Britain blockaded Germany.
-The stalemate broke.
-Germany was forced to retreat.
-The armistice was signed.
Answer:
both new styles of music and dance emerged
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