Which of the following studies would NOT have a possible threat of observer bias?
A) A study looking at the effect of eating fruits and vegetables and general physical fitness
B) A study looking at the effect of tutoring on SAT scores
C) A study looking at whether increasing the number of hours listening to music increases singing ability
D) A study looking at the effect of increasing the rate of text messaging in a day on writing/English composition skill
Correct Answer:
Verified
Q6: Regression is especially problematic in which of
Q7: When interrogating experiments, on which of the
Q8: In previous studies, Dr. Schulenberg has established
Q9: Which of the following can help prevent
Q10: Which of the following cannot be found
Q12: Dr. Whetstone is curious about how self-esteem
Q13: In previous studies, Dr. Schulenberg has established
Q14: Spontaneous remission in clinical studies is an
Q15: To be a history threat, the external
Q16: In previous studies, Dr. Schulenberg has established
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