The correct answer would be, Predicts.
Suppose Abby finds a significant positive correlation between the hours that a child watches TV and the number of aggressive behaviors the child displays in the classroom. She concludes correctly that TV watching predicts aggressive behavior.
Explanation:
When doing a research, researchers try to study the relationship between different factors to reach to a conclusion. Usually different variables are seen and tested, and if significant correlation if found, then results are inferred.
So when Abby conducted a research about the reason of aggressive behaviors in children in their classrooms, she used a variable, 'watching TV', and found that TV watching predicts the aggressive behavior.
This means that TV watching by children predicts and cause aggression in them.
Learn more about aggressive behavior at:
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Answer:
Random assignment technique
Explanation:
The options for this question are missing. The options are:
A. Creating matched pairs
B Random assignment
C. Correlated assignment
In research, the term random assignment refers to the use of chance procedures to make sure that each participant of the study is assigned to a random group. In other words, participants are assigned to random groups.
In this example, Frances wants to study the effects of violent videogames on children's levels of aggression. As children come to the lab, she flips a coin and if it's heads they play a video game. If it's tails, they play a non-violent video game. We can see that <u>Frances is using a random method to assign the children to the groups (flipping a coin) and therefore they are assigned to random groups because she is using a chance procedure.</u> Therefore she is using random assignment technique
Google states, "A topographer is a specific type of cartographer. Topographers use contour lines to create 2-dimensional representations indicating the 3-dimensional aspects of portions of the earth's surface. Increasingly, these maps may be created digitally as well as on paper."
In simpler terms, a topographer surveys land and created representations of it.
