Business Commons^™

The Impact Of Organizational Insiders' Psychological Capital On Information Security, A. J. Burns Iii

Doctoral Dissertations

This dissertation research seeks to examine the role of organizational insiders' psychological capital (PsyCap) on the performance of protection motivated behaviors (PMBs). The dissertation examines the role of PsyCap through three studies which were conducted for this research. Using structural equation modeling (SEM), the responses from four distinct samples were analyzed. The results largely support the significant role of PsyCap in information security. The first study takes an expectancy theory (Vroom, 1964) approach and found that PsyCap was a significant consequence of insiders' security-related expectancy dimensions. Additionally, expectancy theory was found to be an appropriate frame-work for promoting PMBs.

The …

Your Media Speak So Loud I Can't Hear A Word You're Saying: Impact Of Media And Media Selection On Performance, Martin Hassell

Graduate Theses and Dissertations

With the proliferation of communication media and technologies available, it is important for teams to understand the influence of these media on the performance of their communications. Additionally, it is important for researchers to understand how teams choose and use media. Literature on communication media impacts and communication performance has been somewhat fragmented, and researchers have used different theories and paradigms to study this problem. Researchers still do not have a full understanding of how media influences communication, whether teams recognize and select appropriate media for their communication needs, and what makes some communication more effective, irrespective of the communication …