There Are Multiple Considerations Tessa Must Make When Thinking About

Multiple Choice

There are multiple considerations Tessa must make when thinking about her sociology homework. She has been given the task of observing diverse children interact. She has decided to go to a neighborhood park near her parents' home. Her parents live in an upper-middle-class, predominantly white neighborhood. Which of the following would be an issue with her sample at the park?

A) low ecological validity
B) high external validity
C) lack of representativeness
D) observer bias