A hallmark of the scientific method is that it is: A) Rigorous ...

[lidoalex]

A hallmark of the scientific method is that it is:
 
  A) Rigorous
  B) Holistic
  C) Systematic
  D) Flexible

Question 2

Which following level of evidence includes systematic reviews of multiple studies?
 
  A) Level IV
  B) Level III
  C) Level II
  D) Level I

[Brenm]

Answer to Question 1

C

Answer to Question 2

D
Feedback:
Systematic reviews are at the pinnacle of the hierarchy (Level I), because the strongest evidence comes from careful syntheses of multiple studies. The next highest level (Level II) includes individual randomized controlled trials (RCTs). Going down the rungs of the evidence hierarchy for Therapy questions results in less reliable evidencefor example, Level III evidence comes from a type of study called quasi-experiment. In-depth qualitative studies are near the bottom, in terms of evidence regarding intervention effectiveness.

[lidoalex]

Wow, this really help

[Dinolord]

Thanks for the timely response, appreciate it