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The purpose of this paper is to discuss the heuristic evaluations of five e-dictionaries according to the criteria developed by Ball and Bothma (2018). E-dictionaries are increasingly making use of modern information technology to create advanced information tools. It is necessary to ensure that these new products are still usable. Heuristic evaluation is a usability evaluation method used to evaluate the usability of a product.

Five e-dictionaries were evaluated through heuristic evaluation. This method requires an evaluator to evaluate a product by using a set of criteria or guidelines.

Various usability issues, as well as good features of e-dictionaries, could be identified through these evaluations, and are discussed under the categories of content, information architecture, navigation, access (searching and browsing), help, customisation and use of other innovative technologies.

Through the evaluations in this study, the criteria could be validated and an example of how the criteria can be used to evaluate e-dictionaries could be presented.

The purpose of this paper is to identify criteria according to which e-dictionaries can be evaluated. Information technology can be used to enhance e-dictionaries, but if not done carefully, information tools that completely overwhelm a user with irrelevant information can be developed. Criteria are necessary according to which e-dictionaries can be developed and evaluated to ensure tools that only provide relevant information on demand.

A literature review was conducted to identify trends in lexicography and modern information technology. Previous usability studies were considered to identify key usability issues. The information was synthesised to identify a set of criteria.

It was found the e-dictionaries should be evaluated according to their content, information architecture, navigation, access (searching and browsing), help, customisation and use of other innovative technologies.

A comprehensive set of criteria has been identified that can be used to evaluate e-dictionaries and to guide lexicographers in the development of e-dictionaries.

Libraries are subscribing to many expensive information products/services available through information aggregator/provider services. It is a concern for them, as well as these services, to get users (also referred to as consumers) to fully exploit the products/services, and especially new and innovative additions and features. This paper aims to address this issue.

The paper is written against the background of research from information behaviour as well as a touch from marketing as reported in the library and information science (LIS) literature.

The paper reveals that to improve the use of information products/services, and especially new products/services and features, libraries, especially academic libraries, as well as information aggregator/provider services, need to address consumers on various levels. In the case of academic libraries, the librarians, faculty members, and students (under‐graduate and post‐graduate) should be included. To appeal to the seriousness and entertainment facets of the lives of consumers, a variety of targeted competitions and prizes can be used.

Although publications have appeared on using innovative methods such as Web 2.0 and collaboration with students to market products/services, the authors are not aware of articles focusing on competitions and prizes specifically addressed at the serious and entertainment facets of the lives of consumers.

The purpose of this paper is to explore the challenges faced by national libraries regarding the legal deposit of electronic books, and to make recommendations for issues to consider – especially with regard to developing, planning and implementing.

Literature published from 2000 to 2014 on legal deposit of electronic publications was examined. Key databases covering library and information science were searched, and case studies, general reviews, research papers/reports and view point articles were considered.

National libraries embarking on projects on legal deposit of electronic books need to consider the collection, preservation and accessibility of the legal deposit collection. They face challenges regarding legal deposit legislation and institutional policy, legal considerations such as copyright, environmental factors, established mechanisms for deposit, information retrieval and access, preservation, human resources, financial implications and trust. Further research and continued monitoring of issues of concern and changes are required due to technological developments and the obsolescence of technology.

The review raises awareness of issues that need to be considered by national libraries and other repositories to manage the legal deposit of electronic books in their institutions.

The review can serve as a guide for nations (particularly in developing countries) to embark on the legal deposit of electronic publications, specifically electronic books.

The objective of this paper is to study the efficacy of the ASPECTSS Design Index's concepts as drivers of design intervention for educational environments for students on the autism spectrum. Based on the seven principles of acoustics, spatial sequencing, escape spaces, compartmentalization, transitions, sensory zoning and safety, ASPECTSS formed the basis for a preliminary post-occupancy evaluation (POE) and survey of an existing school environment.

Concepts drawn from the review of other strategies for autism spectrum disorder (ASD) friendly design were integrated with the seven ASPECTSS principles to create a design framework and consequent design retro-fit for a Pre-K-12th grade public school for students on the autism spectrum. The following design interventions were proposed: colour-coding based navigation; acoustical treatments in key circulation spaces; introduction of transition alcoves; classroom reorganisation using compartmentalization principles and the introduction of escape spaces for de-escalation. Specifically, a classroom template of modules of ASPECTSS-compliant layouts was provided to all staff. The efficacy and impact of these interventions were assessed using a whole campus online staff survey with further probing using classroom observations and subsequent interviews.

The results show alignment between the implementation of the ASPECTSS informed design interventions and responses to nine of the Likert scale items were all significantly lower than the middle response, indicating a high degree of satisfaction from survey respondents. These questions and responses related to the colour scheme facilitating ease of navigation for visitors of the school, the acoustics of the building successfully mitigating sound magnification and subsequently student distractibility, the organisation of the classrooms enhancing learning and the de-escalation zones allowing improved management of disruptive behaviours in the classroom.

This study focuses primarily on the Autism ASPECTSS Design Index as a framework for assessing classroom efficacy. Other tools and frameworks may produce different insights. A single school site was studied. Validation of these findings in other school environments is necessary before generalising these strategies at scale. The use of qualitative tools, primarily teacher and staff surveys, provides one lens into the efficacy of these design strategies. Further research using measurable biometric indicators such as heart-rate and stress levels measured through wearable technology could provide a first step towards the triangulation of these findings.

These findings could help provide more standardised best practices for designing learning environments for autism, potentially providing supportive strategies with real impact on learning quality, skill development and knowledge acquisition in school environments. This could potentially have economic implications by supporting more efficient progress for autistic students through their school curriculum.

Similar to economic impact, if validated and generalised, these findings could help with sense of accomplishment, general mental health improvement, alleviation of family stress and potential reduction of stigma in the autism community.

There is a slowly emerging field of design guidance for autism schools, but very little empirical evidence on the measurable efficacy of these strategies. This research provides one type of such evidence, as measured by the perceived impact from the point of view of staff and teachers at the school.

The purpose of this paper is to investigate the feasibility of the adaptive reuse of a particular case study, and the evaluation of it within the context of international research done on similar projects. It aims to highlight the reuse potential of industrial structures by private developers, and the financial, environmental and social advantages that they could hold.

A literature review that explores these themes is followed by the post-occupancy analysis of the case study. Data were gathered primarily through interviews with key role players in the project, site visits and an analysis of the relevant project documentation.

While there are a number of international examples of the reuse of power stations in particular, these are mostly on a large scale, dependent mostly on government funding, lottery funding and donations and generally stripped of most of their machinery. The case study is a smaller-scale example which demonstrates that a project of this nature can be entirely funded by a private developer, that it can be sustainable and that it can be done while keeping most of the original machinery in place. The case study confirms a number of findings that are revealed in current research in the field, and it also shows the relative advantages of adaptive reuse when compared to new-build projects.

There is fairly limited information and published research about adaptive reuse, especially in South Africa, so the paper builds on international knowledge on the subject while exposing a suitable local example. It is hoped that the study will not only lead to further research and post-occupancy analysis of similar projects in South Africa in particular, but also support international research that indicates the feasibility of adaptive reuse.

The Thesen Islands power station (or the Turbine Hotel as it is now known) could potentially be used as a precedent for similar redevelopments, and it could shed some light on the opportunities and constraints related to the management of fixed engineering assets.