Research on how to conduct studies on the internet has shown that the highest rate of return occurs when the investigator contacts potential respondents through which of the following?
a. Hyperlinks on websites.
b. Sending information to newsgroups.
c. Individual email messages.
d. Announcements of the surveys in major magazines.
Question 2
A researcher designed an experiment to determine whether working under time pressure causes people to make more errors on moderately difficult math problems. In this study, the independent variable is
a. errors
b. the difficulty of the math problems
c. performance on math problems
d. the time participants were given to complete the problems e. none of the above
Allen Test: A patent ulnar artery reveals the return of palm perfusion despite radial artery compres
A blood smear. The smear reveals representative cells from each formed element group: red blood cell
Ethics in social research are of vital concern to sociologists. As discussed in the text, ...
Effects of Elevation on Heart Rate and Ventilation
Prestige can sometimes be converted into property. Shown here is “Snooki” Polizzi, a reality ...
Look at the graph function shown belowPlea