Answer:
True
Explanation:
Leaders of many developing countries, especially in Africa fear that the spread of American popular culture will destroy traditional social behaviour. For example, in some Nigerian tribes like Yoruba, it is a traditional social behaviour for male children to prostrate when greeting their elders, this gradually reducing because of the spread of American popular culture.
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Answer:
This is a longitudinal research.
Explanation:
Longitudinal research refers to a type of research which takes <em>place over time</em>. It centers on the study of the <em>same variables through time</em> in order to observe the variable's changes.
In this case, psychologist study 5, 7 and 9 year olds and then study them again two years later.
