In treating attention-deficit/hyperactivity disorder (ADHD), psychologists MOST often advocate:

A 65-year-old woman with osteoarthritis of the knee presents with mild pain. What is the recommended first-line pharmacological treatment?

An HIV-negative adult is diagnosed with tuberculous meningitis. Which drug should be given to the patient concurrently with tuberculosis treatment for the initial 4-6 weeks?

Match the following drugs with their mechanism of action. Each drug may be used more than once or not at all:

Gloria, aged 13 years, was diagnosed with tinea unguium. The following cutaneous antifungal agent is regarded as a drug of choice for the treatment:

Match the following drugs with their correct class below. You may use an option more than once or not at all.

The following drug inhibits mycolic acid synthesis:

A 65-year-old woman with osteoarthritis of the knee presents with mild pain. What is the recommended first-line pharmacological treatment?

An HIV-negative adult is diagnosed with tuberculous meningitis. Which drug should be given to the patient concurrently with tuberculosis treatment for the initial 4-6 weeks?

Researchers at a university wanted to test their prediction that offering incentives would encourage donations. Members of the “treatment group” were offered a small gift certificate if they donated. Members of the “control group” were offered no special incentive. The researchers found that offering a gift certificate increased donations. What method of research did they use?