Faculty members in higher education institutions which technology produced in and used actively try to overcome simultaneous one more works because of their intensive works and responsibilities. This study associated simultaneously doing one more academic works to multitasking. Multitasking may have a detrimental effect on academic works since it is not possible to handle one more works at one time. The purpose of this study was to examine the effect of multitasking on academic works. Four different multitasks are using the Internet, talking with phone, watching TV or listening music, which are not a part of an academic work while doing this academic work. This study used correlational research method. 1033 faculty members from 70 different universities located in various geographical regions of Turkey participated to the study. The data collection tool was a survey which includes question related to demographics, frequency of multitasking and frequency of academic delay. The data were analyzed with frequencies, two way contingency table analysis using crosstabs applying Pearson chi[superscript 2] and logistic regression. Finally, the study indicated that using the Internet, talking on the phone and watching TV while doing an academic work had a detrimental effect on academic works. However, listening music while doing a work did not result in academic delay. Title and age of faculty members were related with academic delay. These results were discussed in the framework of Mayer's theory of multimedia learning.