164 research outputs found

    Elk summer-autumn habitat selection in the Clearwater Basin of north-central Idaho

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    Since the 1960\u27s, Rocky Mountain elk (Cervus elaphus nelsoni) populations have declined steadily in the Clearwater Basin in north-central Idaho. The Clearwater Basin Collaborative (CBC) was formed with the goal of restoring healthy elk populations to the Clearwater Basin. They initiated this study by collaring 53 cow elk from four distinct areas. I analyzed elk detection and GIS-based habitat data from June 15-September 15 2014 to address one of the CBC\u27s objectives: identifying elk habitat use responses on summer-autumn range. Ground-truth surveys are necessary to verify satellite-derived data are analogous to actual vegetation components. I used a proportion analysis to compare satellite derived cover type and forest cover to the true on-the-ground cover type and forest cover classification. All habitats had over 85% accuracy in the cover type validation analysis and 84% in the percent forest cover validation analysis. To assess the summer-autumn habitat selection of elk I used a new modeling approach with a use-availability design, the Synoptic model, to assess the importance of topography (valley and midslope), forage emergence and senescence (NDVI and NDVI*forest), the type of habitat (shrub, forested, or herbaceous), and forest cover (high and low) to elk habitat selection. The relative variable importance of habitat variables in descending order was: forest, valley, shrub, lowcover, NDVI and NDVI*forest, midslope, and highcover. I used a MANOVA to test for overall differences in mean habitat selection coefficients among populations. MANOVA results showed there was no significant difference in habitat selection among populations. Then, I examined how distribution patterns related to habitat variables by calculating a habitat suitability index (HSI) for each of the four populations. Overall, elk showed a positive relationship with shrub and forest, and a negative relationship with valleys and high cover in the four populations. The results of this study indicated that elk select for a juxtaposition of both forage and cover, and used high to moderate elevations during the summer. The CBC has attributed declines in the Clearwater Basin elk populations to the loss of early-seral shrub habitat and subsequent limiting effects of summer-autumn nutrition. Based on this analysis, elk populations would be enhanced by converting areas of contiguous forest cover to a diversity of seral communities, particularly early-seral shrubs with adjacent forest stands. These results will help us recognize resources important for elk conservation or habitat improvement, and inform ongoing research in identifying elk nutritional status and population responses on summer-autumn range --Leaf iv

    weSPOT: a cloud-based approach for personal and social inquiry

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    Scientific inquiry is at the core of the curricula of schools and universities across Europe. weSPOT is a new European initiative proposing a cloud-based approach for personal and social inquiry. weSPOT aims at enabling students to create their mashups out of cloud-based tools in order to perform scientific investigations. Students will also be able to share their inquiry accomplishments in social networks and receive feedback from the learning environment and their peers

    D2.4 Guidance and assessment tutorial: Inquiry Guidance and Assessment Tutorial

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    The weSPOT project aims at propagating scientific inquiry as the approach for science learning and teaching in combination with today’s curricula and teaching practices. It lowers the threshold for linking everyday life with science teaching in schools by technology. weSPOT supports the meaningful contextualization of scientific concepts by relating them to personal curiosity, experiences, and reasoning. weSPOT addresses several challenges in the area of science learning and technology support for building personal conceptual knowledge. The project focuses on inquiry-based learning with a theoretically sound and technology supported personal inquiry approach. The project is focused on three main development aspects: (a) define a reference model for inquiry-based learning skills, (b) create a diagnostic instrument for measuring inquiry skills, and (c) implement a working environment that allows the easy linking of inquiry activities with school curricula and legacy systems. The foreseen weSPOT Toolkit gives smart support for personal scientific inquiry to address a lack of scientific inquiry skills in an age group of 12-25. The current deliverable, D2.4, outlines the inquiry guidance and assessment tutorial, to support teachers in their quest for scientific inquiry. The inquiry guidance tutorial includes several items that will introduce the weSPOT IBL model to the teachers, provide them with examples of how to use it in practice, describe the available tools and show them how they work. This diagnostic tutorial is focused on the diagnostic instrument which will look at the entire inquiry life cycle which may start with the formulation of a research question and may end with the valorisation of the results and it will cover the four different complexities of inquiry, from confirmation inquiry to open, self-directed inquiry. The second part of the deliverable focuses on the diagnostic framework describing the adopted approach. The weSPOT diagnostic instrument for inquiry skills and competences aimed at a) to establish a European baseline of the current level of inquiry skills in the target group and b) to demonstrate the potential of the weSPOT-technology for STEM-learning in general.weSPOT Project IST (FP7/2007-2013) under grant agreement N° 318499

    Innovative and Technology-Enhanced Learning Approaches for Older Adults

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    Dado que los alumnos adultos (y especialmente los alumnos mayores de sesenta años) son un grupo muy heterogéneo, es un reto crear conceptos de aprendizaje que se acoplen a la totalidad del grupo y respeten las necesidades particulares. El aprendizaje en línea puede ser una solución, pues posibilita un método de aprendizaje muy individualizado pero sin dejar de formar parte de la comunidad de alumnos que participan en un curso de estas características. Los cursos en línea para el aprendizaje de las TIC destinados a la tercera edad han revelado que este puede ser un modo muy adecuado de aprendizaje, siempre que se cumplan ciertos principios didácticos y que se ofrezca comunicación y apoyo al alumno. Este artículo describe algunas directrices básicas para la idoneidad de cursos sobre las TIC destinados a las personas mayores, y ofrece una solución para esa parte de la tercera edad que mantiene todavía ideas negativas hacia el uso de dichas TIC. Con las posibilidades de aprendizaje que brindan los dispositivos móviles, la adquisición de conocimientos sobre las TIC se facilita aún más, pues el uso de una tableta requiere menos destrezas tecnológicas que el uso de un ordenador estándar. Dado que los primeros resultados del aprendizaje a través de dispositivos móviles para la tercera edad son muy prometedores, un nuevo proyecto europeo ofrece material de aprendizaje para usuarios sin experiencia previa en cuatro países europeos. El presente artículo da a conocer también ese proyecto.As adult learners, and especially learners older than sixty years of age, are a very heterogenic group, it is challenging to create learning concepts which suit the entire group and respect particular needs. E-learning can be a solution, as it is possible to learn very individually but still as part of a learning community when participating in an e-learning course. E-learning courses for older adults about ICT learning have revealed that this can be a very successful way of learning as long as some didactical principles are fulfilled, and communication and support is offered to the learner. This article describes some basic guidelines for successful ICT courses for older adults and offers a solution for older adults who still have negative feelings towards using ICT. With the possibilities of mobile learning, ICT literacy acquisition becomes even easier as tablet use requires less technology skills than the use of a standard computer. As first results of mobile learning for older adults are very promising, a new European project offers learning material for unexperienced users in four European countries. This project is also introduced in this article

    Creative learning with serious games [editorial]

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    This paper, summarises the Creative Learning with Serious Games workshop that took place in the Fun and Games 2010 conference. The workshop discussed innovative methodological approaches to Serious Games for creative learning. A special emphasis was given to state-ofthe- art research work and cross-discipline approaches (e.g. the mix of Storytelling and Serious Games). In addition, different case studies coming from very different European (research) projects were presented and discussed with the participants. Five papers were selected via a peer reviewed process to be presented at the workshop. The authors presented their work and demonstrated their applications during the second part of the workshop
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