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4 Cards in this Set

  • Front
  • Back

Challenges with testing design

1. Limitations in design of the experiment


2. Test vs random sample groups may be biased


( needs to match age, severity of disease and willingness to cooperate)


3. Testing more than one drug, may give both to same subject


( some get control medication first, some get test substances first, then switch medications)


4. Control drug, a mixture, mimics side effect of test drug but has no therapeutic value


5. Good study: compare test drug to current drug of choice

Species differentian

Not always direct correlation between animal and human studies


Organism responds differently as well dosage


Can't always detect untoward effects in animals


Can't recognize therapeutic effectiveness in animals either. Animals can't communicate feelings of anxiety and depression

C. Long term effects hard to sfudy

N.A

D. Individual differences in humans- inside test results

Na