Variable Details:

Source:

Rai, Arun, Sandra S. Lang, and Robert B. Welker (2002), "Assessing the Validity of IS Success Models: An Empirical Testand Theoretical Analysis", Information Systems Research, 13, 50-69.
[Endnote]


Variable



Definition:

  • The degree to which the user believes that using a particular system has enhanced his or her job performance.


Item(s):

  • Using a student information system enables me to accomplish student-related tasks more quickly.
  • Using a student information system improves my job performance.
  • Using a student information system in my job increases my productivity.
  • Using a student information system enhances my effectiveness on the job.
  • Using a student information system makes it easier to do my job.
  • I find a student information system useful on my job.


Citations: