PEARSON Shared Writing: Ethical and Social Responsibility: The Science of Psycho

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PEARSON Shared Writing: Ethical and Social Responsibility: The Science of Psychology worth 5 Points Researchers try to use a truly representative sample of the population of people in whom they are interested-one of the main reasons for using random selection. Even so, the sample is usually selected from within a particular t of the social world in which the s live and work. For example, in the United States there are some fairly distinct between people from the and people from the areas. If a ps study's results? What measures could or should the ps ast, and the same can be true in many other countries. There are also differences between urban and rural st take to minimize the impact? t is conducting a study in a particular geographical area of a country, how might regional differences impact the 1 characters | 140 minin

Explanation / Answer

When the population is specfic and well-defined, researchers have enough resources to reach out to all of them. However, in most cases, researchers rely on random sampling so as to increase the probability of the sample being a true representative of the population at large. However, it is nearly impossible to have a truly random sample that represents the entire population of interest, especially if the population size is very large. In that case, researchers would be bound by the geographical location and the socio-cultural context from where the sampling for the study takes place. For example, many of the intelligence tests that are used worldwide have been developed by testing it on White, educated and middle-class individuals. Naturally, the performance of these individuals on these tests would be better compared to other populations.

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