Dr.Fletcher is interested in understanding whether joining a fraternity/sorority causes people to become more concerned about their attractiveness and appearance.He recruits a group of 55 freshmen (25 males,30 females)who are planning to go through fraternity/sorority recruitment on his campus.After they join,he gives them a measure of attractiveness concern/appearance concern (the Body Concern Scale,where higher scores indicate higher body concerns).
-In addition to measuring the group of participants who joined a fraternity/sorority,Dr.Fletcher decides to give the same measure to another group of 55 participants who decided to not join a fraternity/sorority.Based on the results below,explain whether Dr.Fletcher should be concerned about a maturation threat to internal validity.
Definitions:
Minimum Wage
The lowest legal hourly pay that workers can be paid by employers, as determined by law or contract.
Asserted
Asserted means stated firmly or confidently, often without providing proof or evidence.
Asserted
Stated positively or forcefully.
Asserted
Stated confidently or declared as true or existing, often without providing evidence.
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