An essential condition to use mathematics to solve problems is the ability to recognize, imagine and represent relations between quantities. In particular, covariational reasoning has been shown to be very challenging for students at all levels. The aim of the project Interactive Virtual Math (IVM) is to develop a visualization tool that supports students’ learning of covariation graphs. In this paper we present the initial development of the tool and we discuss its main features based on the results of one preliminary study and one exploratory study. The results suggest that the tool has potential to help students to engage in covariational reasoning by affording construction and explanation of different representations and comparison, relation and generalization of these ones. The results also point to the importance of developing tools that elicit and build upon students' self-productions
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De doelstellingen van het Interactive Virtual Math-project zijn het ontwerpen en ontwikkelen van de digitale tool voor het leren van grafieken bij dynamische contexten op de middelbare school (14-17 jaar oud) en om het gebruik van nieuwe technologieën voor leren in de klas te verkennen. Onderzoek biedt enkele didactische aanwijzingen om instructies te ontwikkelen die het leren van covariationaal redeneren ondersteunen (een belangrijke aspect bij het leren van dynamische grafieken). In deze poster presenteren we het prototype van een tool die covariationaal redeneren ondersteunt: IVM (Interactive Virtua Math) en bespreken we de didactische principes achter de tool. We gebruiken hiervoor de resultaten van een kleinschalig onderzoek met vier klassen die de tool hebben gebruikt om de werking van de tool te illustreren.
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Interactivity has become a crucial aspect of marketing. It allows companies to connect with their customers, often resulting in positive outcomes. Based on a literature review, this chapter discusses ten of the most pioneering tools used in interactive marketing. First it will be explained how each tool relates to the three dimensions of interactivity (active control, two-way communication, synchronicity), and insights in what dimensions are the driving forces behind each interactive marketing tool are provided. Second, results showing that research on the ten interactive marketing tools generally finds positive effects on diverse outcome variables, such as enjoyment, urges, and behavioral intentions, are discussed together with conflicting outcomes (e.g., the effect on cognition) and the potential negative effects of the tools (e.g., privacy concerns and intrusiveness). It concludes with the recommendation for marketers and researchers to collaborate and actively try out (innovative) interactive marketing tools while closely monitoring their effects.
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Website van het project Interactive Virtual Math. Hier heb je toegang tot verschillende versies van de applicatie, de auteur omgeving, onderwijsmateriaal en onderzoek naar het leren met de applicatie.
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Secondary school physical education (PE) teachers are continuously challenged to find ways to support students learning and motivate them for an active and healthy lifestyle. To address this complexity, continuing teacher professional development (TPD) is key. Technological tools can facilitate the effective delivery of TPD in this context. Successful implementation of this technology, however, is not self-evident. Based on the general aim of effectively integrating technologies in the educational process and focusing on the needs of educators, this study examines how the evidence-based theoretical TARGET framework for creating a motivating PE learning climate might be embedded into a digital professional development tool for PE teachers, useful in everyday practice. It presents a case study in which a multidisciplinary team of researchers, designers, and end-users iteratively went through several phases of need identification, idea generation, designing, development, and testing. By using a participatory approach, we were able to collect contextualized data and gain insights into users’ preferences, requirements, and ideas for designing and engaging with the tool. Based on these insights the TPD TARGET-tool for PE teachers was ultimately developed. The most prominent characteristics of this tool are (1) the combination of an evaluative function with teaching strategy support, (2) the strong emphasis on ease of use due to the complex PE teaching context, (3) the avoidance of social comparison, and suggestions of normative judgment, and (4) the allowance for a high level of customization and teacher autonomy.
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Ambient Intelligent environments are interactive environments that sense human behaviour and can respond intelligently. This workshop explores how interactive environments can be designed with persuasive quality, influencing human experience and behaviour. The workshop follows a research-through-design approach where practise-relevant insights are gained while designing. The focus will be on intuitive and rational decision-making, the role of aesthetics in persuasion, social and spatial influences on persuasion and the ethics of designing for persuasion.
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Understanding graphs representing dynamic events is a challenge for many students at all levels. And technological tools can provide support in overcoming some of these difficulties. In our research we developed a digital tool that enables students to create, modify and improve graphs from dynamic events using interactive animations and intrinsic feedback. In order to get insight about why the tool helped (or not), the students we conducted a qualitative study in which we interviewed nine students who used the tool. The results offer insight in students’ learning and thinking about dynamic graphs and how digital feedback can afford that. These results are useful for researchers, developers and teachers.
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This thesis contextualises the portfolio of relevant works that Than van Nispen created during the period of his Master of Music studies from 2014 to 2016.The projects described involve interactive live instrumental music, which is the subject of the thesis, and the interactive music is mainly based on video-game music methods. The projects that do not have an interactive system for the music at least have a set of rules for play and interaction for, or with the music.A focus of this Master of Music studies is the exploration of solutions for interactive music, based on game music methods, with the use of traditional music notation.
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This paper introduces an interactive scale model as a dynamic prototyping tool for designing public displays. This work particularly focuses on a technology-enhanced model that was developed for prototyping an interactive display for the Nieuwe Kerk, a historic church building on the Dam Square in Amsterdam.
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People suffering from dementia often have problems with way finding and feel restless. In this paper we present an interactive wall developed for decreasing the amount of wandering behaviour of people suffering from dementia. The installation aims at making these people feel more at home in the nursing homes by guiding them with a motion triggered audio path. This leads them to a wall with large windows displaying images and short movie tracks from their hometown. The results of an observation study show that the interactive wall succeeds in attracting people and thus reducing the wandering behaviour. Remarks of the elderly as well as their family and caretakers support this conclusion.
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