One disadvantage to experimental research is that experimental conditions do not always reflect reality.
By assigning numerical values to descriptions of observed behaviors, psychologists can transfer __________ data into ___________ data.A.qualitative . . . quantitativeB.observed . . . recordedC.quantitative . . . recordedD.quantitative . . . qualitative
In an experiment, the group not receiving treatment is also referred to as the __________ group. A.sample B.experimental C.control D.extraneous
A cross-sectional research study analyzes the same group of subjects over a long period of time.
A scientific theory is an idea supported by research that attempts to explain existing observations or predict new ones. Please select the best answer from the choices provided
A psychologist whose goal is to describe a behavior will __________.A.record descriptions as objectively as possibleB.discuss why a behavior has occurredC.hypothesize or predict future behaviorD.give tips to control unwanted behavior
The larger pool of subjects from which a study group is chosen is called the __________.A.representationB.populationC.sampleD.research subjects
Read the data example below and answer the question that follows. The subject was placed in a strange room and appeared highly anxious, often fidgeting and glancing out the window every few seconds. What type of data is represented? A. qualitative B. quantitative C. experimental D. naturalistic Please select the best answer from the choices provided
Explain the advantages and disadvantages of using surveys for data collection.
Explain the reason why random sampling is preferred in psychological studies.
Which of the following is a disadvantage of conducting a laboratory experiment?A.Cause-and-effect relationships are easier to determine in laboratory experiments.B.Laboratory experiments do not generally reflect real-life circumstances. C.There is more objectivity in measuring the dependent variable in laboratory experiments. D.Replicating the study is difficult for laboratory experiments.
Identify each of the following data as qualitative or quantitative. 1. The liquid is light blue in color. 2. It tastes sour. 3. The maple leaf is 9 cm long. 4. It smells sweet. 5. The mass of the computer is 2 1/2 kg. 6. It gets darker over a period of time.
What is the difference between an independent and a dependent variable?
Read the hypothesis below and answer the question that follows. Individuals who smoke will have a higher frequency of developing cancer later in life. Which of the following would not be a potential extraneous variable for the stated hypothesis? A. the occurrence of lung cancer in subjects B. exposure to secondhand smoke C. the amount of cigarettes smoked per day by subject D. the number of years as a smoker Please select the best answer from the choices provided
What is the difference between the control group and the experimental group in an experimental study?
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