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This study aimed to examine whether the use of wiki-systems in healthcare internship courses that adopt a problem-based learning approach may have significant influences on the relationships among students' relationship commitment, knowledge-sharing behavior and perceived problem-based learning performance in the context of higher education.

This study adopted a quasi-experimental approach. Cross-sectional survey data collected from 187 undergraduate students in Taiwan were used for the data analysis procedures. The students in the experimental group used wiki-systems and a set of information and communication technologies as learning tools, while the students in the control group used the same set of information and communication technologies only. The statistical techniques of independent t-tests and component-based structural equation modeling were adopted to examine the research hypotheses.

The results reveal significant differences between the experimental and control groups concerning relationship commitment, knowledge-sharing behavior, independent study and active participation. However, there was no significant difference between the two groups regarding group interaction and reasoning skills. Additionally, all the hypotheses regarding the relationships among constructs were supported.

Wiki-systems have unique features that can enhance the effectiveness of problem-based learning activities. This study is among the first to investigate how wiki-systems may affect the effectiveness of problem-based learning processes by investigating the relationships among healthcare students' relationship commitment, knowledge-sharing behavior and perceived problem-based learning performance. The results of this study can advance the current understanding of the effectiveness of wiki-based problem-based learning in the context of healthcare education.

This study explores how the relationship between supervisor's proactivity, job demands and job outcomes is based on dyadic interpersonal interaction based on the literature of the job demands-resources model and conservation of resources theory.

In this work, valid data from 272 participants (241 information technology subordinates and 31 project managers) in professional service firms are used in measurement and structural analyses based on a cross-level research framework. Additionally, the hierarchical linear modeling technique and a cross-sectional dataset were used to evaluate the proposed hypotheses.

The results reveal that supervisor proactivity is a critical resource during the execution of professional service projects and is significantly related to perceptions of job demands on the part of subordinates while positively moderating the relationship between job demands and job satisfaction and job demands organizational commitment.

The answer to the question as to whether extensive use of job resources (i.e. supervisor proactivity) in service projects is beneficial and inconclusive in the current information technology (IT) industry literature. Currently, the IT industry continues to experience rapid growth and is a dynamic sector in the global economy that results in increased demands on supervisors because of the specific characteristics of their positions. Consequently, it is necessary further to examine both the direct and moderating effects of resource crossover driven by supervisor proactivity on subordinate behavior, including job demands, job satisfaction and organizational commitment. Although proactivity is a relatively mature concept, some issues related to the negative effects of proactivity on factors, such as job demands, technostress and addiction, need to be further addressed. However, studies specifically focus on investigating this issue are missing from the literature. The findings of this paper thus address these research gaps by validating the direct and moderating relationships of such factors using the proposed cross-level research model.

Regulatory focus theory suggests that regulatory fit influences individuals' decisions. However, little is known regarding the effect of regulatory fit on sports consumers' purchase intention. Accordingly, the authors extend the concept of regulatory fit to the sports context to understand how advertising claims affect amateur badminton players' purchase intention of badminton rackets.

A total of 200 amateur badminton players participated in this study. These participants were randomly assigned to the promotion-prime advertising claim or prevention-prime advertising claim condition.

Authors’ findings demonstrate that the experience fit between personal regulatory focus in the sports context and advertising claims induces higher purchase intention. This finding corresponds with expectations based on regulatory focus theory.

The present study extends and strengthens knowledge of personal regulatory focus in the sports context and thus shows marketers how to communicate with target customers to precisely sell sports products using the regulatory fit strategy.