Which of the following is/are quasi-experimental design(s) (select all that apply)? A. Jade has been having difficulty with insomnia. Her mother convinces her to try turning off all technology (e.g., phones) an hour before bed. After doing this for a week, Jade finds that her insomnia has improved. B. A researcher is interested in whether crying makes people feel better. To test her hypothesis, she brings people into the lab and has them fill in a mood questionnaire. They then watch a very sad scene from a movie, take a short break, and then fill in the mood questionnaire again. She finds that people who cry during the movie show a smaller increase in sadness than people who don't cry. OC. To determine how sleep deprivation affects attention, Gilda randomly assigns people to sleep either 4 or 8 hours. Upon waking, they do an attentionally demanding task where they must focus on a moving target while ignoring distractors. D. Jordan wants to determine how happiness changes across the lifespan. She gives a questionnaire on life-satisfaction to 1000 people of different ages. She finds a U-shaped function; happiness is high in childhood and adolescence, declines steadily until age 50, and then increases again to reach high levels late in life.
Which of the following is/are quasi-experimental design(s) (select all that apply)? A. Jade has been having difficulty with insomnia. Her mother convinces her to try turning off all technology (e.g., phones) an hour before bed. After doing this for a week, Jade finds that her insomnia has improved. B. A researcher is interested in whether crying makes people feel better. To test her hypothesis, she brings people into the lab and has them fill in a mood questionnaire. They then watch a very sad scene from a movie, take a short break, and then fill in the mood questionnaire again. She finds that people who cry during the movie show a smaller increase in sadness than people who don't cry. OC. To determine how sleep deprivation affects attention, Gilda randomly assigns people to sleep either 4 or 8 hours. Upon waking, they do an attentionally demanding task where they must focus on a moving target while ignoring distractors. D. Jordan wants to determine how happiness changes across the lifespan. She gives a questionnaire on life-satisfaction to 1000 people of different ages. She finds a U-shaped function; happiness is high in childhood and adolescence, declines steadily until age 50, and then increases again to reach high levels late in life.
Ciccarelli: Psychology_5 (5th Edition)
5th Edition
ISBN:9780134477961
Author:Saundra K. Ciccarelli, J. Noland White
Publisher:Saundra K. Ciccarelli, J. Noland White
Chapter1: The Science Of Psychology
Section: Chapter Questions
Problem 1TY
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Transcribed Image Text:Which of the following is/are quasi-experimental design(s) (select all that apply)?
A. Jade has been having difficulty with insomnia. Her mother convinces her to try turning off all technology (e.g., phones) an hour before bed. After doing this for a week, Jade finds that her insomnia has improved.
OB. A researcher is interested in whether crying makes people feel better. To test her hypothesis, she brings people into the lab and has them fill in a mood questionnaire. They then watch a very sad scene from a movie,
take a short break, and then fill in the mood questionnaire again. She finds that people who cry during the movie show a smaller increase in sadness than people who don't cry.
OC. To determine how sleep deprivation affects attention, Gilda randomly assigns people to sleep either 4 or 8 hours. Upon waking, they do an attentionally demanding task where they must focus on a moving target while
ignoring distractors.
O D. Jordan wants to determine how happiness changes across the lifespan. She gives a questionnaire on life-satisfaction to 1000 people of different ages. She finds a U-shaped function; happiness is high in childhood and
adolescence, declines steadily until age 50, and then increases again to reach high levels late in life.
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