Answer:
Attrition bias
Explanation:
When conducting an experiment, it can happens that certain participants drop out before the experiment/study comes to an end. When this happens, we say that the study might have attrition bias.
This bias is also known as sample attrition and it may affect the external and the internal validity of a trial.
In this example, <u>6 people dropped out before the last session of the study, </u>therefore, we can say that this study might have attrition bias.
The correct answer would be option B, Nontraditional.
Ms. Carter is using non traditional approach to learning.
Explanation:
There are many approaches that are used by the teachers to make their students learn about the content they want to present. These approaches may include Traditional learning methods, Nontraditional, Direct Instructions, constructivist, etc.
When a method of learning includes the use of technology, animations, special effects, which make the learning session interactive, then this type of learning method is called as the non traditional method.
Because Mr. Carter is using Powerpoint slides through multimedia to illustrate her main points to the class, it means she is using a technology, and hence her teaching style is nontraditional.
Learn more about Learning approaches at:
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