The main result of this effectiveness study is that a reading program with a focus on students’ poetry reading processes, based on observational learning via eye movement modeling examples, can improve students’ reading comprehension for different text types. In a pretest-posttest design with an experimental group (ten classes) and a control group (five classes), students’ self-efficacy regarding their own reading process and their reading comprehension were measured. Over a six-week period, teachers of Dutch and their students worked with the six experimental lessons, instead of the regular reading program: students observed and evaluated contrasting peer reading processes, reflected on differences with their own reading process, and then they practiced aspects of a deep reading process. The program resulted in significant progress in the reading comprehension of “expository texts” (ES = .66), “short stories” (ES = .66), and especially “poetry” (ES = .81). Furthermore, the self-efficacy test results show that students in the experimental condition experienced significantly more learning effect after the intervention period than those in the control group. Moreover, based on the learning reports, evaluation tasks and interviews, it appears that the participants in the innovative program have become aware of their reading and how they improved their performance.
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Insider ethnographic analysis is used to analyze change processes in an engineering department. Distributed leadership theory is used as conceptual framework.
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In bepaalde single-core configuraties met één processor, b.v. embedded control systems zoals robotic applications die uit vele korte processen bestaan, kunnen de context switches van een proces een aanzienlijke hoeveelheid van de beschikbare processing power verbruiken. Het verminderen van het aantal context switches vermindert de executietijd en verhoogt daardoor de prestaties van de toepassing. Bovendien is de end-to-end executietijd van de processen langer dan strict noodzakelijk, b.v. omdat de processen moeten wachten op controllers die een taak uitvoeren. Door de regels voor synchrone communicatie via kanalen in de procesalgebraïsche specificatietaal Communicating Sequential Processes te versoepelen, kunnen we de end-to-end executietijd verkorten. In ons onderzoek definiëren we verschillende graafproducten, bewijzen we dat deze producten een prestatiewinst opleveren (onder bepaalde voorwaarden) en we werken de numerieke en combinatorische aspecten van deze graafproducten uit.
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In this paper, the performance gain obtained by combining parallel peri- odic real-time processes is elaborated. In certain single-core mono-processor configurations, for example, embedded control systems in robotics comprising many short processes, process context switches may consume a considerable amount of the available processing power. For this reason, it can be advantageous to combine processes, to reduce the number of context switches and thereby increase the performance of the application. As we consider robotic applications only, often consisting of processes with identical periods, release times and deadlines, we restrict these configurations to periodic real-time processes executing on a single-core mono-processor. By graph-theoretical concepts and means, we provide necessary and sufficient conditions so that the number of context switches can be reduced by combining synchronising processes.
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Reading and writing is modelled in CSP using actions containing the symbols ? and !. These reading actions and writing actions are synchronous, and there is a one-to-one relationship between occurrences of pairs of these actions. In the CPA conference 2017, we introduced the extended half-synchronous al- phabetised parallel operator X ⇕ Y , which disconnects the writing to and reading from a channel in time; the reading processes are divided into sets which are set-wise asynchronous, but intra-set-wise synchronous, giving full flexibility to the reads. In this paper, we allow multiple writers to write to the same channel set-wise asynchronously, but intra-set-wise synchronously and we study the impact on our (Extended) Vertex Removing Synchronised Product. The advantages we accomplish are that the extension of X ⇕ Y gives more flexibility by indexing the writing actions and the reading actions, leading to a straightforward majority vote design. Furthermore, the extension of X ⇕ Y preserves the advantages of the X ⇕ Y operator.
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In the midst of continuous health professions curriculum reforms, critical questions arise about the extent to which conceptual ideas are actually put into practice. Curricula are often not implemented as intended. An under-explored aspect that might play a role is governance. In light of major curriculum changes, we explored educators' perspectives of the role of governance in the process of translating curriculum goals and concepts into institutionalized curriculum change at micro-level (teacher-student). In three Dutch medical schools, 19 educators with a dual role (teacher and coordinator) were interviewed between March and May 2018, using the rich pictures method. We employed qualitative content analysis with inductive coding. Data collection occurred concurrently with data analysis. Different governance processes were mentioned, each with its own effects on the curriculum and organizational responses. In Institute 1, participants described an unclear governance structure, resulting in implementation chaos in which an abstract educational concept could not be fully realized. In Institute 2, participants described a top-down and strict governance structure contributing to relatively successful implementation of the educational concept. However it also led to demotivation of educators, who started rebelling to recover their perceived loss of freedom. In Institute 3, participants described a relatively fragmentized process granting a lot of freedom, which contributed to contentment and motivation but did not fully produce the intended changes. Our paper empirically illustrates the importance of governance in curriculum change. To advance curriculum change processes and improve their desired outcomes it seems important to define and explicate both hard and soft governance processes.
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Reading and writing is modelled in CSP using actions containing the symbols ? and !. These reading actions and writing actions are synchronous, and there is a one-to-one relationship between occurrences of pairs of these actions. In the CPA conference 2016, we introduced the half-synchronous alphabetised parallel operator X ⇓ Y , which disconnects the writing to and reading from a channel in time. We introduce in this paper an extension of X ⇓ Y , where the definition of X ⇓ Y is relaxed; the reading processes are divided into sets which are set-wise asynchronous, but intra-set-wise synchronous, giving full flexibility to the asynchronous writes and reads. Furthermore, we allow multiple writers to the same channel and we study the impact on a Vertex Removing Synchronised Product. The advantages we accomplish are that the extension of X ⇓ Y gives more flexibility by indexing the reading actions and allowing multiple write actions to the same channel. Furthermore, the extension of X ⇓Y reduces the end-to-end processing time of the processor or coprocessor in a distributed computing system. We show the effects of these advantages in a case study describing a Controlled Emergency Stop for a processor-coprocessor combination.
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Communities of Practice (CoPs) are social learning systems that can be, to a certain extent, designed. Wenger (1998) proposes the following paradox; “ no community can fully design the learning of another, but at the same time, no community can fully design its own learning” (p:234). My interpretation of Wenger’s statement is that learning environments such as CoPs need to be facilitated in their learning processes, but not their specific design. Approaching CoPs this way allows for the design of interventions that facilitate learning processes within a CoP rather than regulate them. However, empirical studies on facilitating internal processes of CoPs are sparse – most work is anecdotal. This means that one needs to look to other fields for guidance in order to discover how to facilitate CoPs in their learning. This paper describes part of a larger research project that asks the question whether communities of practice can be instituted in higher professional educational organizations as an effective method to facilitate participant learning (professional development) and stimulate new knowledge creation in the service of the organization. Using a more pragmatic approach to cultivating CoPs (Ropes, 2007) opens the possibility to use different theoretical perspectives in order to find and ground interventions that can facilitate learning in CoPs and which are typically used in organizational development trajectories based on learning (de Caluwe & Vermaak, 2002). In this paper I look at how theories of human resource development, workplace learning and social constructivism conceptualize learning and what type of environments promote this. I then map out community of practice theory along these fields in order to come to a synthesized conceptual framework, which I will use to help understand what specific interventions can be used for designing CoPs. Finally I propose several interventions based on the work done here. The main question I consider here can be formulated as follows; ‘what insight can Human Resource Development theories, Workplace Learning theories and Social Constructivist learning theory give in order to design interventions that facilitate internal processes of communities of practice?’
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The numerous grand challenges around us demand new approaches to build alternative sustainable futures collectively. Whereas these so-called co-design processes are becoming more mainstream, many multi-stakeholder coalitions lack practical guidance in these dynamic and systemic challenges based on entangled relationships, interactions, and experiences between stakeholders and their environments. Although scholars and practitioners convey a lot of co-design theories and methods, there does not seem to be a practical instrument beyond methods that supports new coalitions with an overview of a co-design process to come and in making shared and fundamental co-design decisions. Therefore, this paper proposes the empathic Co-Design Canvas as a new intermediate-level knowledge product existing of eight co-design decision cards, which together make up the Canvas as a whole. The Canvas is based on an existing theoretical framework defined by Lee et al. (2018), an empirical case study, and a diversity of experiences in education and practice. It aims at supporting multi-stakeholder coalitions to flexibly plan, conduct, and evaluate a co-design process. Moreover, the Canvas encourages coalitions to not only discuss the problematic context, a common purpose, envisioned impact, concrete results, and each other’s interests and knowledge, but also power, which can create trust, a more equal level playing field and empathy, and help manage expectations, which is greatly needed to overcome today’s grand challenges.
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Reading and writing is modelled in CSP using actions containing the sym- bols ? and !. These reading and writing actions are synchronous and there is a one- to-one relationship between occurrences of pairs of these actions. It is cumbersome to ease the restriction of synchronous execution of the read and write actions. For this reason we introduce the half-asynchronous parallel operator that acts on actions con- taining the symbols ¿ and ¡ and study the impact on a Vertex Removing Synchronised Product.
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