Search results for "practices."

Behind the scenes of artificial intelligence: a study of micro-work platforms in France

2019

Este artículo es una versión resumida del informe “Le Micro-travail en France. Derrière l’automatisation de nouvelles précarités au travail?» This article is a summarized version of the report "Le Micro-travail en France. Derrière l’automatisation de nouvelles précarités au travail?" .; International audience; Micro-work internet services allocate small, standardized tasks of data generation and annotation to crowds of providers. The outputs are mainly used to produce artificial intelligence solutions. It is an exemplary instance of the “platformization” of the economy, and of the transformations of labour that digital technologies bring about. To uncover the conditions under which micro-wo…

Modelling urban stormwater impact mitigation by using bmps and storage tanks

2005

The continuous growth of urban areas and the increasing public awareness about environmental impact of stormwater raised high interest on quality impact on the receiving water bodies. Indeed, in the last decades, large efforts have been provided for improving urban drainage systems in order to mitigate environmental impacts. In the present paper, a simplified modelling approach has been developed in order to evaluate the mitigation efficiency of different BMP schemes including infiltration and storage facilities and both considering possible distributed controls and centralised structures. The main goals of the research are the simulation of BMP efficiency in different operational condition…

Strategy : from managers' toy to practitioners' tool to successful implementation

2016

Students' usage patterns of video recorded lectures in an undergraduate mathematics course

2018

International audience; It is customary for some universities to offer recordings of live lectures to students. Whether this improves learning and academic performance is debated in the literature. As with most technology, correct usage can lead to increased academic performance, but there are also usage patterns that can be considered counter productive, especially for learning mathematics. In order to investigate patterns in students' usage of such online recorded live lectures, we analyze log files from a server holding the recordings of an undergraduate mathematics course. This poster presents results from the statistical analysis and discusses some of the usage patterns found in light …

Tracking student teachers' technology-enhanced collaborative problem solving: Combining objective assessment data with subjective verbal reporting

2016

In spite of increasing interest, technology-enhanced formative assessment practices reflecting 21st century skills are not yet much studied, particularly in teacher education context. Also, studies that combine both objective and subjective data around these practices are still rare. This study responds to these challenges in exploration of student teachers’ collaborative problem solving (CPS) processes. Relevant events in CPS tasks are tracked through process data acquired via ATC21S™ portal, and complemented with students’ interpretations of these processes as cued retrospective reports. The broader aim is to provide student teachers with hands-on experiences of using novel, technology-en…

Seeking Technical Debt in Critical Software Development Projects : An Exploratory Field Study

2016

In recent years, the metaphor of technical debt has received considerable attention, especially from the agile community. Still, despite the fact that agile practices are increasingly used in critical domains, to the best of our knowledge, there are no studies investigating the occurrence of technical debt in critical software development projects. The results of an exploratory field study conducted across several projects reveal that a variety of business and environmental factors cause the occurrence of technical debt in critical domains. Using Grounded Theory method, these factors are categorized as ambiguity of requirement, diversity of projects, inadequate knowledge management, and res…

Global, National, or Market? Emerging REDD+ Governance Practices in Mozambique and Tanzania

2016

This article examines emerging governance practices in the REDD (Reducing Emissions from Deforestation and Forest Degradation) initiative. We examine three different general governance practices (neoliberal, post-national, and government-led practices) that have been applied in the interaction between international organizations and two REDD target countries: Mozambique and Tanzania. In these countries, we find that emerging REDD+ governance practices are a mixture of international organizations’ procedural practices and the target country’s established governance practices, whereas neoliberal practices are weakly expressed. These findings call into question the simplified assumption of re…

Striving for Inclusion through Participatory Practices in Social Enterprises

2019

The aim of this research case is to shed some empirical light on the effects of participatory practices from the perspective of Sen’s capability approach in a Finnish social enterprise. Using a mixed method approach we explore how participatory practices build social inclusion by enabling both company’s employees and customers to engage in social agency. The case study findings articulate the importance of participatory practices to employees’ perceptions of meaningfulness of life and being able to meet customers (who are mentally disabled) needs on the one hand and customers’ experience of information sharing and feedback giving to the employees and helping other customers. peerReviewed

Teaching practices in early primary school : dimensions, patterns and consequences

2017

The present thesis tested the reliability and validity of the Early Childhood Classroom Observation Measure (ECCOM; Stipek & Byler, 2004, 2005), identified the profiles of teaching practices, i.e., teaching styles, and, finally, examined the predictive role of teaching styles in early primary students’ reading skills. Specifically, the thesis had four aims: first, to examine the psychometric properties of the ECCOM in Finnish and Estonian early primary school, i.e., grades 1 and 3; second, to identify the profiles of teaching practices, i.e., teaching styles, among Finnish and Estonian teachers by using a person-oriented approach; third, to compare the use of teaching styles between Finnish…

From single to multi-variable Calculus: a transition?

2018

International audience; We recently used the notion of praxeology from the Anthropological Theory of the Didactic to model the knowledge that is necessary for students to learn in order to succeed in an undergraduate multivariable Calculus course. We considered the presence and absence of elements of the knowledge to be taught, as proposed by curricular documents, in the knowledge to be learned, as indicated by final exams. Our results indicate that the mathematical activities expected of students at this level align with the activities observed in differential and integral Calculus, where exercise-driven assessments set students' work mainly in the recognition of types of tasks and recolle…