Instructional control of cognitive load in the training of complex cognitive tasks

Limited processing capacity constrains learning and performance in complex cognitive tasks. In traditional instruction, novices' failure to adequately learn cognitive tasks can often be attributed to the inappropriate direction of attention and the related high or excessive load that is imposed on a learner's cognitive system. An instructional design model for the training of complex cognitive tasks should provide instructional strategies that control cognitive load. We propose such a model and recommend research in which the cognitive load of instructional manipulations is systematically investigated and determined with mental-effort based measures.     

Towards a personalized task selection model with shared instructional control

Modern education emphasizes the need to flexibly personalize learning tasks to individual learners. This article discusses a personalized task-selection model with shared instructional control based on two current tendencies for the dynamic sequencing of learning tasks: (1) personalization by an instructional agent which makes sequencing decisions on the basis of learner’s expertise, and (2) personalization by the learner who is given control over – final – task selection. The model combines both trends in a model with shared instructional control. From all available learning tasks, an instructional agent selects a subset of tasks based on the learner’s performance scores and invested mental effort (i.e., system-control). Subsequently, this subset is presented to the learner who makes the final decision (i.e., learner control). A computer-assisted instructional program has been developed to put the model into practice and preliminary results are discussed. The model can be used to increase the efficiency and effectiveness of instruction and to make it more appealing by providing the learner an optimal level of control over task selection. This research project is funded by the Netherlands Organization for Scientific Research (NWO, The Hague, project No. 411-02-107-V).     

What Does Prone Skateboarding in the Newborn Tell Us About the Ontogeny of Human Locomotion?

The crawling behavior of sixty 2-day-old newborns was studied while they were supported prone on a mini skateboard and on a pediatric mattress without additional support. Analyses of the number and types of limb movements and their characteristics, the coactivation of limb pairs, and the displacement across the surface, revealed that newborns can crawl with locomotor patterns similar to those documented during quadrupedal locomotion in animals and human adults. This was particularly apparent on the skateboard. This discovery suggests that locomotor circuitry underlying quadrupedal locomotion develops during fetal life. Drawing upon other evidence for a quadrupedal organization underlying bipedal gait, we argue that early quadrupedal training may enhance interventions designed to hasten the onset of independent walking.     

Irreplaceable ISSN: From 2007 to the Future

International Organization for Standardization (ISO) standard 3297 governs the assignment of International Standard Serial Numbers (ISSNs) for continuing resources worldwide. It is subject to systematic review every five years and, in 2017, an ISO Working Group was set up to review the standard. This working group took the decision to survey the views of stakeholders including publishers, libraries, and others. This article reports on the global survey that was undertaken, describing the questions and answers about which the committee sought opinions. It also sought details on the respondents to provide context. The replies are summarised in chart form with conclusions and an appraisal of the key issues, which suggest that whilst respondents are supportive of expanding the ways in which the ISSN is deployed, they are less convinced of the need for more ISSNs for any given title. They are split on the need for the structure of the ISSN to be revised but there is strong support for the notion of a “Family ISSN” that would describe resources that are linked through, for example, title changes or geography or language. The article notes the next steps to be taken.     

Relationships between computational thinking and the quality of computer programs

Education and Information Technologies - Computational thinking – the ability to reformulate and solve problems in ways that can be undertaken by computers – has been heralded as a...     

Education as humanisation: a theoretical review on the role of dialogic pedagogy in peacebuilding education

In this literature review, we explore the potential role of education in supporting peacebuilding and societal transformation after violent conflict. Following a critical analysis of the literature published by academics and practitioners, we identify the notion of humanisation (as in the seminal works of Paulo Freire and others) as a unifying conceptual core. Peacebuilding education as humanisation is realised by critical reflection and dialogue in most curricular initiatives reviewed, an approach aimed at overcoming the contextual educational constraints often rooted in societal division and segregation, strained community relations and past traumas. We argue that education as humanisation and critical dialogue can offer pedagogical strategies and provide a compelling conceptual framework for peacebuilding education. Such a conceptual framework can serve as a basis for research in the area, especially in contexts where educational institutions tend to be structured to dehumanise.     

Assessment criteria for competency-based education: a study in nursing education

This study examined the effects of type of assessment criteria (performance-based vs. competency-based), the relevance of assessment criteria (relevant criteria vs. all criteria), and their interaction on secondary vocational education students’ performance and assessment skills. Students on three programmes in the domain of nursing and care (N = 93) participated in the study. Results show that students who were given the relevant criteria made more accurate assessments of an expert model, performed better on a test and achieved higher instructional efficiency (defined as the relationship between performance and mental effort) compared to students who were given all criteria. Students who were given performance-based assessment criteria made more accurate assessments of an expert model and scored higher on task performance during practice compared to students who were given competency-based assessment criteria. They invested less mental effort in the assessments, resulting in higher instructional efficiency. An interaction effect for the concreteness of answers shows that the combination of performance-based and relevant criteria leads to superior analysis of worked examples compared to the other combinations of criteria.     

Research on interventions for children and young people on the autistic spectrum: a critical perspective

Developing, implementing and evaluating programmes of intervention for children and young people on the autistic spectrum are challenging endeavours. In this paper, we adopt a critical approach to research in this area, and attempt to offer an alternative perspective for understanding and interpreting empirical evaluations. We outline and discuss theoretical, methodological and practical issues and limitations associated with the current research body, and provide illustrative examples of gaps in the current literature.     

Boys: Getting it right: The ‘New’ disadvantaged or ‘disadvantage’ redefined?

Over recent years there has been widespread concern for masculinity and the education of boys in Australia. In the policy arena, this has involved a federal parliamentary inquiry into the education of boys (Boys: Getting it Right: Report on the inquiry into the education of boys, October 2002) and a federal government response to this inquiry (June 2003). This was followed by a review of the current education policy directed at gender, the Gender Equity Framework, and the development of strategies to increase the number of men going into teacher training. The way in whichGetting it Right and the federal government talk about boys and disadvantage is important. This paper argues that there is a particular understanding of disadvantage at work in this policy arena. It is an understanding of disadvantage extracted from a wider gendered power order.     

Training for reflective expertise: A four-component instructional design model for complex cognitive skills

This article presents a four-component instructional design model for the training of complex cognitive skills. In the analysis phase, the skill is decomposed into a set of recurrent skills that remain consistent over problem situations and a set of nonrecurrent skills that require variable performance over situations. In the design phase, two components relate to the design of practice; they pertain to the conditions under which practice leads either to rule automation during the performance of recurrent skills or to schema acquisition during the performance of nonrecurrent skills. The other two components relate to the design of information presentation; they pertain to the presentation of information that supports the performance of either recurrent or nonrecurrent skills. The basic prediction of the model is that its application leads to “reflective expertise” and increased performance on transfer tasks. Applications of the model that support this prediction are briefly discussed for the training of fault management in process industry, computer programming, and statistical analysis.