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Stimulating students’ academic language

Mastering academic language (AL) by elementary school students is important for achieving school success. The extent to which teachers play a role in stimulating students’ AL development may differ. Two types of AL stimulating behavior are distinguished: aimed at students’ understanding and at triggering students’ production of AL. As mathematics requires abstract language use, AL occurs frequently. The instructional methods teachers use during mathematics instruction may offer different opportunities for AL stimulating behavior. In our first study, based on expert opinions, instructional methods were categorized according to opportunities they offer for stimulating students’ AL development. In the second study, video-observations of mathematics instruction of elementary school teachers were analyzed with respect to AL stimulating behavior and instructional methods used. Results showed that actual AL stimulating behavior of teachers corresponds to the expert opinions, except for behavior shown during task evaluation. Teachers differ in time and frequency of their use of instructional methods and therefore in opportunities for stimulating AL development. Four teaching profiles, reflecting different AL stimulating potential, were constructed: ‘teacher talking’, ‘balanced use of methods’, ‘getting students at work’ and ‘interactive teaching’. Teachers showed more types of behavior aimed at students’ AL understanding than at production.

Design opportunities for supporting informal caregivers

This paper highlights key opportunities for technology design for informal caregivers who provide long-term in-home care. For this purpose, a study with informal caregivers was conducted, including interviews (N=4) and online questionnaires (N=34) based on holistic analysis of supportive technologies. These investigations provide a deeper understanding of the key opportunities in the design of technologies to support the caregiver, namely (1) making caregivers better informed and more aware of existing solutions (2) increasing awareness of the caregivers' own wellness; (3) cherishing the valuable, positive moments of caregiving (e.g. by capturing precious moments) and (4) encouraging meaningful social interactions among caregivers for strengthening social ties.

Pokemon Go as a productive counter-space.

EDUCAUSE 2002: Juggling Opportunities in Collaborative Environments

Voor het vierde achtereenvolgende jaar organiseerde SURF Educatie de EduTrip, waaraan dit jaar maar liefst ruim 100 mensen uit het Nederlandse hoger onderwijs en aan het onderwijs gerelateerde bedrijfsleven deelnamen. Doel van het Nederlandse bezoek aan EDUCAUSE was allereerst om via netwerken en het leggen van contacten met collega s, gezamenlijk zicht te krijgen op de huidige stand van zaken rondom ICT in de Amerikaanse instellingen voor hoger onderwijs. Op basis hiervan is dit boekje tot stand gekomen.

The productive role of innovation in a large tourism organisation (TUI).

This paper studies the productive role of innovation in organisations. Using the post-structuralist insight that innovation is an open concept that can become performative, we shift the emphasis from analysing innovations themselves to analysing how the concept of innovation affects the organisational practices through which it acquires meaning. Deploying this framework, we studied the development of an innovation unit within TUI, a corporate tour operator. We found that actors interpreted innovation in different ways and that initially the innovation unit was considered a failure. The subsequent dramatisation of this failure resulted in a new version of this innovation unit that strengthened established actors and institutions within the organisation. Our study shows how the use of the concept of innovation in an organisation can both stimulate and hamper its innovativeness. Addressing this paradox requires sensitivity to the concept's productive role and evaluations of innovation that look beyond accomplished results.

Productive opportunities, uncertainty, and science-based firm emergence

We provide greater theoretical precision to the concept of productive opportunities of Penrose. We show firm emergence as a recursive cycle of changing productive opportunities. We show how those opportunitiesresult from the technological base of the firm and are associated with the particular characteristics of the technology.We also show how productive opportunities require the assembly of different internal and externalresources, and therefore partners. We address explicitly how the firm and its potential partners perceive uncertainty and single out the different mechanisms used by the firm to address uncertainty—envisioning, pooling, and staging—to secure resources from external partners and exploit the identified productive opportunities in a timely manner.