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Chapter 4: Q. 111 (page 283)

Facebook emotions In cooperation with researchers from Cornell University, Facebook

randomly selected almost 700000users for an experiment in 鈥渆motional contagion.鈥�

Users鈥� news feeds were manipulated (without their knowledge) to selectively show

postings from their friends that were either more positive or more negative in tone, and

the emotional tone of their own subsequent postings was measured. The researchers

found evidence that people who read emotionally negative postings were more likely to

post messages with a negative tone, whereas those who read positive messages were

more likely to post messages with a positive tone. The research was widely criticized for

being unethical. Explain why.

Short Answer

Expert verified

This type of emotional convergence can occur between individuals or within a bigger population because Emotions can be conveyed between people in a variety of ways, both implicitly and explicitly. Conscious reasoning, analysis, and imagination, for example, have all been linked to the phenomenon. Humans and other primates have shown this behaviour.

Step by step solution

01

Given information

We have to tell about the negative posts being circulated onfacebook.

02

Explanation

Emotional contagion is a type of social contagion in which emotions and related actions spread spontaneously. This type of emotional convergence can occur between individuals or within a bigger population. Emotions can be conveyed between people in a variety of ways, both implicitly and explicitly. Conscious reasoning, analysis, and imagination, for example, have all been linked to the phenomenon. Humans and other primates have shown this behaviour.

Emotional contagion is beneficial to personal connections because it promotes emotional synchrony among people.

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Most popular questions from this chapter

I work out a lot Are people influenced by what others say? Michael conducted an experiment in front of a popular gym. As people entered, he asked them how many days they typically work out per week. As he asked the question, he showed the subjects one of two clipboards, determined at random. Clipboard A had the question and many responses written down, where the majority of responses were6or7days per week. Clipboard B was the same, except most of the responses were1or2days per week. The mean response for the Clipboard A group was4.68and the mean response for the Clipboard B group was4.21.

a. Calculate the difference (Clipboard A 鈥� Clipboard B) in the mean number of days for the two groups. One hundred trials of a simulation were performed to see what differences in means would occur due only to chance variation in the random assignment, assuming that the responses on the clipboard don鈥檛 matter. The results are shown in the dotplot.

b. There is one dot at0.72. Explain what this dot means in this context.

c. Use the results of the simulation to determine if the difference in means from part (a) is statistically significant. Explain your reasoning.

A simple random sample of 1200 adult Americans is selected, and each person is asked

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e. probably overstates the percent of people who favor sending humans to Mars.

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or both. So you design an experiment. You prepare 30-second and 60-second ads for a

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A popular website places opinion poll questions next to many of its news stories. Simply

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