Exam 4: Nonexperimental Methods: Descriptive Methods, Correlational Studies, Ex Post Facto Studies, Surveys and Questionnaires, Sampling, and Basic Research Strategies
Obtaining research data from the same group of participants over an extended period of time is referred to as ___________ research.
A
________ tests are designed to assess an individual's potential ability or skill in a particular job.
B
Describe the advantages and disadvantages associated with telephone interviews.
Telephone interviews have several advantages. Firstly, they are cost-effective as they eliminate the need for travel expenses for both the interviewer and the interviewee. This makes them a convenient option for companies looking to conduct interviews with candidates who are located in different geographic areas. Additionally, telephone interviews are also time-efficient as they can be scheduled and conducted quickly, allowing for a faster hiring process.
Furthermore, telephone interviews can also be less intimidating for candidates compared to face-to-face interviews, which may lead to more honest and open responses. They also provide a level of anonymity, which can be beneficial for sensitive topics or for candidates who may feel uncomfortable discussing certain issues in person.
However, telephone interviews also have their disadvantages. One major drawback is the lack of non-verbal cues, which can make it difficult for interviewers to gauge a candidate's body language and facial expressions. This can make it challenging to accurately assess a candidate's communication skills and overall demeanor.
Additionally, technical issues such as poor phone connections or background noise can also disrupt the flow of the interview and affect the quality of the conversation. This can lead to misunderstandings or misinterpretations of the candidate's responses.
Overall, while telephone interviews offer convenience and cost savings, they may not provide the same level of insight as face-to-face interviews due to the limitations of communication over the phone. It's important for companies to weigh the pros and cons of telephone interviews and consider the specific needs of their hiring process before deciding to use this method.
All of the following are disadvantages of personal interviews EXCEPT:
Nigel is interested in studying the exercise habits of inner-city children. He administers his survey once to a random sample of inner-city children. What kind of research strategy has Nigel used?
Participants in the Hawthorne study increased their productivity regardless of whether conditions were optimal or inferior. The reason for this increased productivity was attributed to
Researchers have found that SAT scores predict first-semester grade point average. This demonstrates _________ validity.
________ tests are designed to evaluate an individual's level of mastery or competence.
Keisha constructs a survey to determine what percentage of students at her school have experienced a violent crime. Keisha is using a(n) _________ survey.
____________ sampling refers to making observations at different time periods.
Which of the following is NOT a disadvantage of mail surveys?
The defining characteristic of an ex post facto study is that
Cathy must take a test in order to be able to practice medicine. What kind of test is Kathy most likely to take?
Which of the following types of questions allows the researcher to calculate an average or mean response?
Would this research be classified as single-strata, cross-sectional, or longitudinal? How do you know?
Which of the following represents the BEST way to word this question?
When researchers answer their research questions by using data recorded by other individuals, it is called a(n)
Distinguish between split-half reliability and test-retest reliability. What are two problems associated with test-retest reliability?
James conducts a study on the number of churches and amount of crime and finds a strong positive relationship between the two (in other words, the more churches there are in a location, the more crime there is). What should James conclude?
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