Purpose Wikis, as one of the Web 2.0 tools, has been increasingly used to engage students to learn with others in a collaborative virtual environment. However, there are relatively few studies examining the application of wikis in secondary schools. Therefore, this study aims to investigate factors affecting the use of PBWorks (a popular wiki tool). Design/methodology/approach The aim was achieved by empirically examining an extended technology acceptance model (TAM) from a sample of 429 junior secondary students in Hong Kong. Specifically, relationships among six latent variables, which were school support, teacher support, perceived ease of use, perceived usefulness, attitudes towards use and the intention to use, were posited in the model. The more robust factor-based partial least squares structural equation modelling (factor-based PLS-SEM) was used to test the research model. Findings The results indicated that most of the hypotheses were supported, which suggested that the extended TAM could explain the rationale behind students’ intentions to use PBWorks for group projects. Originality/value This paper extended the original TAM by including two additional variables (school support and teacher support) for explaining behavioural intentions. Because of the increased use of e-learning platforms in secondary schools, more understanding of what motivates secondary school students’ e-learning intentions is necessary.

Purpose Field experience (FE) has long been a crucial component of the process of teacher education. Clearly, a range of stakeholders can affect student-teachers’ achievements in FE. Given the importance of these stakeholders in FE, it may be possible to improve FE practices by clarifying the involvement of different parties in the FE process. Since student-teachers are the major beneficiaries in FE, their voices should not be ignored. Therefore, the purpose of this paper is to explore student-teachers’ perceptions of the roles played by different stakeholders. Design/methodology/approach In a qualitative research design, 18 student-teachers took part in this study. Content analysis was used to classify and compress the large amount of text provided by the informants into a manageable number of categories to track trends, patterns, frameworks and typologies. Findings In addition to those of the five major stakeholders of FE (i.e. student-teachers, cooperating teachers, institute supervisors, schools and institutes), this study identified the roles of three other stakeholders (i.e. students, other student-teachers and parents) that had not been widely focused in previous studies. Originality/value The present research took the first step to investigate the roles played by different parties in FE from the perspective of student-teachers and offered insights for enhancing student-teachers’ performance in FE.