Tom wants to determine whether spending more time studying will improve his overall class percentage grade. Statistically speaking, Tom wants to know if there is a __________ between studying and class performance
a. positive correlation
b. negative correlation
c. zero correlation
d. nonlinear correlation
a
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Which of the following students provides the most accurate summary of the information regarding the psychological aspects of HIV/AIDS?
a. Mary: "Almost all people remain deeply depressed for many months after they learn that they are HIV-positive.". b. Ali: "Fortunately, very few HIV-positive individuals experience discrimination or rejection from other people.". c. Magda: "People report widely different reactions from friends and family—from warmth and support, to complete rejection.". d. Francis: "Unfortunately, there has been surprisingly little research on the psychological aspects of HIV and AIDS.".
In which situation is intuition most likely to be used?
A. buying a new car B. choosing a college C. driving a car D. selecting home insurance
The ecological concept illustrated by the fact that in most classrooms, teachers ask most of the questions
a. social climate b. social regularity c. succession d. cycling of resources
Which of the following disorders are often comorbid with ADHD?
a. Oppositional defiant and conduct disorders b. Learning disorders c. Anxiety and mood disorders d. a and b e. All of the above