Use of videos to support teaching and learning of clinical skills in nursing education: A review

Information and communications technology is influencing the delivery of education in tertiary institutions. In particular, the increased use of videos for teaching and learning clinical skills in nursing may be a promising direction to pursue, yet we need to better document the current research in this area of inquiry. The aim of this paper was to explore and document the current areas of research into the use of videos to support teaching and learning of clinical skills in nursing education. The four main areas of current and future research are effectiveness, efficiency, usage, and quality of videos as teaching and learning materials. While there is a clear need for additional research in the area, the use of videos seems to be a promising, relevant, and increasingly used instructional strategy that could enhance the quality of clinical skills education.

A fundamental rethink of practice learning in social work education

A common response to the need to place increasing numbers of social work students in field education or practice learning placements has been to broaden the range of organisations in which placements are sought. While this strategy has provided many beneficial learning opportunities for students, it has not been sufficient in tackling ongoing difficulties in locating work-integrated learning opportunities for social work students. We argue that new approaches to finding placement opportunities will require a fundamental rethink as to how student placements are understood. This paper introduces an innovative project which started with a consideration of learning opportunities and built a structure to facilitate these, rather than rely on organisational availability to host students on placements.

An analysis of the use of autobiographical narrative for teachers’ intercultural learning

The currency of intercultural education has risen worldwide in response to increased diversity within societies resulting from migration and global lows of populations. As intercultural education becomes a core responsibility of schooling, critical, detailed analysis of pedagogies for teachers’ own intercultural learning is largely absent in education research, in contrast to attention to developing students’ intercultural capabilities and theoretical and policy analyses. In beginning to address this limitation, this article offers a critical, reflexive analysis of our use and the efficacy of using autobiographical narrative for teachers’ intercultural learning. Framing theories include interculturality, autobiographical narratives for teachers’ professional learning, reflexivity, and the effects of silence and silencing in relation to diversity and intercultural relations in schools. Three instances of teacher autobiographical narrative elicited as part of a large-scale, longitudinal study of intercultural education in Australian schools are deconstructed to elucidate their explicit and hidden meanings and effects. The analysis reveals that while autobiographical narrative has productive potential as a strategy for stimulating teacher reflexivity about cultural identities and intercultural relations, it also contains hidden dangers and traps that caution against viewing it as a pedagogical cure-all in the development of teachers’ intercultural knowledge and skills.

Multilayer hybrid strategy for phishing email zero-day filtering

The cyber security threats from phishing emails have been growing buoyed by the capacity of their distributors to fine-tune their trickery and defeat previously known filtering techniques. The detection of novel phishing emails that had not appeared previously, also known as zero-day phishing emails, remains a particular challenge. This paper proposes a multilayer hybrid strategy (MHS) for zero-day filtering of phishing emails that appear during a separate time span by using training data collected previously during another time span. This strategy creates a large ensemble of classifiers and then applies a novel method for pruning the ensemble. The majority of known pruning algorithms belong to the following three categories: ranking based, clustering based, and optimization-based pruning. This paper introduces and investigates a multilayer hybrid pruning. Its application in MHS combines all three approaches in one scheme: ranking, clustering, and optimization. Furthermore, we carry out thorough empirical study of the performance of the MHS for the filtering of phishing emails. Our empirical study compares the performance of MHS strategy with other machine learning classifiers. The results of our empirical study demonstrate that MHS achieved the best outcomes and multilayer hybrid pruning performed better than other pruning techniques.

Adopting an active learning approach to teaching in a research-intensive higher education context transformed staff teaching attitudes and behaviours

The conventional lecture has significant limitations in the higher education context, often leading to a passive learning experience for students. This paper reports a process of transforming teaching and learning with active learning strategies in a research-intensive educational context across a faculty of 45 academic staff and more than 1000 students. A phased approach was used, involving nine staff in a pilot phase during which a common vision and principles were developed. In short, our approach was to mandate a move away from didactic lectures to classes that involved students interacting with content, with each other and with instructors in order to attain domain-specific learning outcomes and generic skills. After refinement, an implementation phase commenced within all first-year subjects, involving 12 staff including three from the pilot group. The staff use of active learning methods in classes increased by sixfold and sevenfold in the pilot and implementation phases, respectively. An analysis of implementation phase exam questions indicated that staff increased their use of questions addressing higher order cognitive skills by 51%. Results of a staff survey indicated that this change in practice was caused by the involvement of staff in the active learning approach. Fifty-six percent of staff respondents indicated that they had maintained constructive alignment as they introduced active learning. After the pilot, only three out of nine staff agreed that they understood what makes for an effective active learning exercise. This rose to seven out of nine staff at the completion of the implementation phase. The development of a common approach with explicit vision and principles and the evaluation and refinement of active learning were effective elements of our transformational change management strategy. Future efforts will focus on ensuring that all staff have the time, skills and pedagogical understanding required to embed constructively aligned active learning within the approach.