The Following Paragraph Describes an Actual Study

question 29

Essay

The following paragraph describes an actual study. After reading the description, determine whether the study is an observational or experimental study. Justify your answer with specific references to the information in the study. "Before the opening of the new International Airport and the termination of the old airport, children near both sites were recruited into aircraft-noise groups (aircraft noise at present or pending) and control groups with no aircraft noise and closely matched for socio-economic status. A total of 326 children (mean age = 10.4 years) took part in three data-collection waves, one before and two after the switch-over of the airports. After the switch to the new airport, long-term memory and reading were found to be impaired in the noise group at the new airport, and improved in the formerly noise-exposed group at the old airport."

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Definitions:

Performative

Relating to actions or statements that are intended to convey a specific image or impression to an audience, rather than being genuine or authentic.

Role-Playing Games

A genre of video games where players assume the roles of characters in a fictional setting and engage in story-driven gameplay.

Social Games

Games designed for social platforms that encourage interaction and collaboration among players, often integrating with social media networks.

Leaderboards

Ranked listings that display users, organizations, or entities based on specific criteria or accomplishments, often used in gaming and educational platforms to encourage competition.