Besides neurotransmitters, ____ can also bind to receptors and influence information transfer.

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Research has shown that there is a relationship between Body Mass Index (BMI) and activation in the caudate area of the brain such that individuals with higher BMI have less activation in caudate areas when eating tasty foods. This describes a

Memory, decision making, and problem solving would be of special interset to a psychologist taking which of the following approaches?

To explore how stress effects health, researchers had couples either discuss a controversial topic or a happy memory. Those who discussed a controversial topic were found to have higher blood pressure at the end of the study. The independent variable is

A researcher wants to know which is more effective at alleviating stress: an anti-anxiety medication alone, desensitization therapy alone, or a combination of medication and therapy. What is the independent variable?

Nathan is conducting a research project on the effects of alcohol use. Because the participants will be administered varying amounts of alcohol, he feels it is most ethical to ask participants whether they prefer to be in the group that gets the alcohol or the group that does not. What would you tell him about his experimental design?

Abby’s psychologist asks her to tell her how she has been feeling lately and what she has been doing each day. By doing this, Abby’s psychologist is mainly focusing on which of the following goals of psychology?

Dr. Pratt is interested in how reasoning changes as children get older. He asks children at ages 5, 8, and 12 the same question and measures how many different answers each individual child offers believing that as children’s reasoning skills get more advanced, they should be able to offer more potential answers. What is the dependent variable?

Joe wants to see a psychologist to find out why he feels to down in the dumps lately. Joe is mainly focused on which of the following goals of psychology?