You run into several problems if you use the digital footprint to make a prediction about an individual for the day when this person suddenly falls in love, changes jobs, or moves to another country. Which one is NOT one of them?

Which of the following best describes the “strength of weak ties” theory proposed by sociologist Mark Granovetter?

Prof. Blumenstock from UC Berkeley initially had the idea that the ratio of outgoing and incoming phone calls tell us something about the wealth of the phone user. In science, this is called:

An online dating site analyzed the age of the women who looked best to men of different ages. They found that men, on average, independent from their own age, think that women in their early 20s look best. What could be wrong with this data?

________ is the system of symbols (words) we use to think about and communicate experiences and feelings.

Recent studies have shown that when social scientists want to repeat a study that they had previously conducted, they often do not find the same result anymore. This is known as:

The TV host Oprah Cooper from the talk show BS-Today presents a graph that shows that recent years have seen both increases in private sector investments into artificial intelligence and an increase in jobs. She sees this as a clear sign that AI is not stealing jobs but giving our economy a job boost. What is wrong with this conclusion?

What is commonly referred to as “body language” is actually the observation of___________, or the way gestures and body movements send nonverbal messages?

Which type of audience is typically the hardest to persuade?

Facebook is an extremely extensive network, counting more than 1.5 billion users. With a global population of 7.5 billion, this reaches more than one in six people worldwide. This phenomenon is known as the famous six degrees of separation.