Exam 1: Extension B: Introduction to Psychology and Research Methods

Antoine is conducting an experiment on the effects of room color on concentration.The independent variable is _____ and the dependent variable is _____.

A psychologist may

A teacher asks the school psychologist to observe her class through the two-way mirror and determine why the class disruptions are occurring.Just as the psychologist is walking into the room off to the side of the classroom to observe, the teacher assistant tells the psychologist, "Pay close attention to Claire and Robert over there by the maps.I think they are the real troublemakers in the class." After this encounter, the school psychologist will have to struggle with the

An experimenter conducts an experiment on the effects of a drug to control hallucinations.The experimenter declares the results to be "statistically significant," which usually means that

Eastern societies emphasize the importance of cooperation over individuality.The reverse tends to be true in Western societies.These findings would be of primary interest to which group of psychologists?

A(n) _____ psychologist is studying how exposure to different kinds of play (e.g., with dolls versus blocks) affects the development of boys versus girls.

In an experiment to study the effects of fertilizer on plants, the fertilizer used on each plant would be

If a correlational relationship is perfect, the coefficient would

The best way to reduce observer bias in naturalistic observation is to

Most clinical psychologists hold a Ph.D.degree and follow a scientist-practitioner model, which means they

Which of the following coefficients of correlation indicates the WEAKEST relationship between two sets of variables?

You want to test people's reactions to a new artificial sweetener, and so you give them coffee with two different kinds of sweetener.However, you are worried about possible cues you may give people as to which sweetener they're getting.So, you have your assistant prepare the packets so she knows which is which but you do not, and then you give the sweeteners to your subjects.This type of experiment is called a _____ experiment.

A(n) _____ is a formal trial undertaken to confirm or disconfirm a hypothesis about the causes of behavior.

An experiment is performed to see if background music improves learning.Two groups study the same material, one while listening to music and another without music.The independent variable is

Which type of psychologist would most likely study the behavior of gorillas or the communication abilities of porpoises?

Miranda holds a master's degree and works with patients in clinics and hospitals as part of a therapeutic team.Her typical duties include evaluating patients and their families by visiting the patients' homes, schools, or workplaces to help alleviate their problems.Miranda is most likely which type of mental health professional?

Which of the following is NOT a step in a psychological experiment?

The phenomenon in which a prediction prompts people to act in ways that make the prediction come true is known as the

Which of the following psychological approaches is matched correctly to its view of human nature?

An observation that the higher the air temperature, the lower the activity of test animals would be an example of a