@inproceedings{e752382e001a4517a8f390414d7ca4db,
title = "Testing and validation of the signals and systems concept inventory",
abstract = "The continuous-time signals and systems concept inventory (CT SSCI) is a 25-question multiple-choice exam designed to measure students' understanding of core concepts taught in undergraduate linear systems courses. The CT SSCI questions emphasize conceptual understanding over computational skills. As a new assessment instrument, the CT SSCI is being carefully tested to establish its validity. This paper reports results from the first year of an on-going study testing the CT SSCI at four campuses. The data collected from 174 students in undergraduate linear systems courses contain no evidence of racial or gender biases in the CT SSCI. GPA is found to be the strongest predictor of student performance. The normalized gain between pre-test and post-test in these courses is consistent with that found for the force concept inventory for lecture format courses.",
author = "Wage, {K. E.} and Buck, {J. R.} and Welch, {T. B.} and Wright, {C. H.G.}",
note = "Publisher Copyright: {\textcopyright} 2002 IEEE.; 10th IEEE Digital Signal Processing Workshop, DSP 2002 and the 2nd IEEE Workshop on Signal Processing Education, SPE 2002 ; Conference date: 13-10-2002 Through 16-10-2002",
year = "2002",
doi = "10.1109/DSPWS.2002.1231094",
language = "English",
series = "Proceedings of 2002 IEEE 10th Digital Signal Processing Workshop, DSP 2002 and 2nd Signal Processing Education Workshop, SPE 2002",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "151--156",
booktitle = "Proceedings of 2002 IEEE 10th Digital Signal Processing Workshop, DSP 2002 and 2nd Signal Processing Education Workshop, SPE 2002",
}