Existing distinctions among macro and micro approaches have been jeopardising the advances of Information Systems (IS) research. Both approaches have been criticized for explaining one level while neglecting the other; thereby, the current situation necessitates the application of multilevel research for revealing the deficiencies. Instead of studying single level (macro or micro), multilevel r...

Although earlier research has shown that work engagement is associated with positive outcomes for the employee and the organization, this paper suggests that employees also need time periods for temporarily disengaging (i.e., psychological detaching) from work. We hypothesized that work engagement and psychological detachment from work during off-job time predict high positive affect and low ne...

This study examines the influence of self-presentation on brand-related word-of-mouth (WOM) and the moderating roles of gender and number of Facebook friends on the relationship between self-presentation and brand-related WOM. Data were collected from Facebook users (N = 400) via an online survey. Hierarchical multiple regression analysis revealed that self-presentation is positively related to...

.................................................................................................... IV Publications arising from the thesis ............................................................ VI Acknowledgements ................................................................................... VII Table of

The research objectives of this study were to examine the individual and combined predictive effects of the quality of online peer-feedback provided and received on primary school students’ quality of questiongeneration. A correlational study was adopted, and performance data from 213 fifth-grade students engaged in online question-generation and peer assessment for six weeks were analysed usin...

Our study examines two models of helping behavior in work groups. Our first model is a crosslevel model and predicts that group-level cohesion, cooperative norms, and task conflict are related to individual helping behavior (peer-rated). Results support our hypotheses and further demonstrate that of the three group characteristics, cooperative norms have the strongest relationship with individu...

This study of 62 dyads of employees (N = 124) examined the crossover of work engagement-a positive, fulfilling, work-related state of mind that is characterized by vigor, dedication, and absorption. We hypothesized that work engagement crosses over from an employee (the actor) to his or her colleague (the partner) on a daily basis. The frequency of daily communication was expected to moderate t...