AP PSYCHOLOGY

RESEARCH METHODS THINKING CRITICALLY WITH PSYCHOLOGICAL SCIENCE

THE SCIENTIFIC METHOD AND DESCRIPTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
In the hypothesis stated below, what is the independent variable?"Adolescents ages 13-16 that use Tretinoin for a period of 6 months will see a decrease the facial acne.”
A
Adolescents ages 13-16
B
Tretinoin
C
Facial acne
D
6 month period
Explanation: 

Detailed explanation-1: -Topical retinoids approved for treatment of acne vulgaris are indicated only down to age 12 years, with the exception of tretinoin 0.05% gel (Atralin), which is approved for use in children as young as 10 years of age.

Detailed explanation-2: -Mild acne-Mild infantile and mid-childhood acne can be managed with topical treatments. A low-strength topical retinoid (tretinoin 0.025% cream or adapalene 0.1% gel) or benzoyl peroxide 2.5% cream applied once daily are typically used.

Detailed explanation-3: -Absolutely. You may experience breakouts in the usual areas, but you might also get pimples in new areas or a larger or lesser amount than normal. Everybody’s experience is different, but dermatologists agree: the most important thing you can do is trust the process and stick with it.

There is 1 question to complete.