16 minutes remaining nothing playing while they read. students were stopped after twenty minutes of reading…

16 minutes remaining nothing playing while they read. students were stopped after twenty minutes of reading and were given a set of 10 multiple - choice questions that covered all types of material mentioned in the text. he found that students in the music condition answered significantly more questions correctly than those students that did not listen to music. dr. hathaway concluded that the presence of music while studying leads to better comprehension and he started suggesting to his students that they may want to listen to music while they prepare for exams. using the passage for the scaffold and by looking at your answers to your scaffold question, which statement is true in evaluating this study? a a causal conclusion is appropriate because an experimental study was conducted b a causal conclusion is appropriate because a correlational study was conducted c a causal conclusion is not appropriate because a correlational study was conducted d a causal conclusion is not appropriate because an experiment was conducted
Answer
Brief Explanations:
A causal conclusion can only be made from a well - designed experimental study where variables are manipulated and controlled. A correlational study only shows an association between variables, not causation. Here, an experimental study was conducted (students were divided into music - listening and non - music listening groups), so a causal conclusion is appropriate.
Answer:
A. A causal conclusion is appropriate because an experimental study was conducted