A problem with cross-sectional data is that:
a. The data cannot be collected on more than one variable
b. Independent variables cannot be differentiated from dependent variables because there is no theory
c. It is harder to establish cause and effect, because the data are not collected over time
d. There is differential attrition
Ans: c
You might also like to view...
Identify the kind of correlation appropriate for use in solving each of the following problems. To find the relationship between high school GPA rank and rank on a popularity measure
a. Pearson's r c. phi coefficient b. Spearman rho
Which team of people makes decisions about eligibility for special education services?
A. Multidisciplinary team B. Transdisciplinary team C. Interdisciplinary team D. Consultation assistance team
Developing an accurate bibliography and citing your sources is an important aspect of your academic life if you want to be taken seriously by peers and colleagues. It is important to be sure you are citing sources correctly and using credible sources for your research, especially when much of the information you will find is online. You want to safeguard the integrity of your paper. Based on what you have learned in the chapter about using credible sources, citing sources, fair use, and writing citations, discuss 10 strategies or questions you will ask yourself to avoid plagiarism and/or inaccurate citations.
What will be an ideal response?
Professionals in physical education, exercise science, and sport careers are accountable for the quality of their programs as well as responsible for promoting the importance of what they do.
a. true b. false