Measuring system usage: implications for IS theory testing
Management Science
Audience engagement in multimedia presentations
ACM SIGMIS Database
Combining IS Research Methods: Towards a Pluralist Methodology
Information Systems Research
A Multidimensional Commitment Model of Volitional Systems Adoption and Usage Behavior
Journal of Management Information Systems
Journal of Management Information Systems
On the Measurement of Ideation Quality
Journal of Management Information Systems
Review: Integrating cognitive load theory and concepts of human-computer interaction
Computers in Human Behavior
Validating instruments in MIS research
MIS Quarterly
Information Systems Research
Review: Engagement in digital entertainment games: A systematic review
Computers in Human Behavior
The impact of engagement with social networking sites (SNSs) on cognitive skills
Computers in Human Behavior
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Given the importance and criticality of instrument validation in IS research, the main objective of this study is to provide a systematic assessment of IS construct validity via multi-trait multi-method (MTMM) matrix. To do so, the paper uses structurally different methods - neurophysiological and self-reported instruments - to measure three important and commonly used IS constructs: engagement, arousal and cognitive load in two different experimental settings. The experiments involved seventeen (17) and twenty-four (24) participants respectively and consisted in using different IS to execute a set of both instrumental and hedonic tasks. The results generally support MTMM matrix expectations and shed light on the complexity of detecting the nature of mono-method bias. Specifically, the results show that primitive perceptual IS constructs such as arousal seem to be less affected by mono-method bias, whereas more complex perceptual constructs such as engagement or cognitive load have higher within method correlations. There are two complementary explanations for the within method correlations: (a) a combination between complexity of trait and method and (b) method effects that are congeneric.