Homework 2-Validity Exercise Objectives: 1. To practice applying concepts covere
ID: 396655 • Letter: H
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Homework 2-Validity Exercise Objectives: 1. To practice applying concepts covered in Chapter 2 2. To engage in critical thinking Directions: You are an internal 1O consultant for a company that employs self-managed operate assembly lines to produce televisions. Due to a wave of interpersonal problems in your workplace, the senior management team work teams who has asked you to find a way to hire only individuals You contacted created a test that they say will predict which of y summary of their brochures is provided below. work well in teams (they expect to screen 5000 applicants during the next hiring cycle) some of the local consulting companies and found five companies who have each our job applicants would work best in teams. A Your task is to decide which of these tests you would choose. Examine the external and construct validity evidence provided, as well as the reliability and the cost per applicant (for administering and scoring the test). You are expected to write a 1 to 2 paragraph response (Times New Roman, 12 pt font w/ 1 inch margins) that includes: 1. 2. the ONE (and only one) company with which you would contract; and the detailed reasoning for your decision, using the criteria mentioned above. Potential Consulting Firms Employment Services, Ine. ($10/applicant). ESI originally created this test to be used to predict teamwork behaviors of lawyers working on cases together. They found that scores on their test (which had an internal consistency reliability of 81) correlated with supervisor ratings of teamwork (r .26). The Jones Group ($6/applicant). The Jones group is a France-based consulting company that has recently opened an office in the U.S. They've been using a test to predict teamwork behaviors of factory workers in French companies. The test, which has a test-retest reliability of .92, has been found to be correlated with supervisor ratings of teamwork behaviors (r =-62). Teamwork Unlimited (S8 / applicant). TU recently constructed this test and used it to select individuals to work in self-managed work teams at a factory that manufactures televisions (not yours). Their brochure features a testimonial from the CEO of that company, who said: "before I used the Teamwork Unlimited Teamwork Test TM, we had fights among our employees all the time. Since we've been using the TUTT to screen out those who aren't team players, we haven't had a single altercation among our employees." Smith Business Solutions ($8 / applicant). SBS originally designed their study to predict the teamwork behaviors of auto workers in Detroit, but have begun to market their test to otherExplanation / Answer
Teamwork unlimited is the best choice as it has been tested in a similar industry and as per the testimonial it has shown good results. We need to verify if the testimonial is authentic.The price of $8 is also reasonable as it is close to the average price. The other tests are not suitable as thay are for other types of workers such as lawyers and administrative assistants or the correlation between test results and supervisor ratings is not high.
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