On the use of extended TAM to assess students' acceptance and intent to use third‐generation learning management systems

Service‐oriented e‐learning platforms can be considered as a third generation of learning management systems (LMSs). As opposed to the previous generations, consisting of ad hoc solutions and traditional LMS, this new technology contemplates e‐learning systems as services that can be integrated into different learning scenarios. This paper shows that the flexibility of these systems allows building personal learning environments and proposes the use of an extended technology acceptance model (TAM) to assess the acceptance and intention to use a third generation of LMS. To fit and validate the service‐oriented e‐learning platforms acceptance model, structural equation modeling and path analysis have been implemented. The results point out that the intention to use this third‐generation LMS is determined by the gadgets and container design, both of which are structural elements of this technology. Finally, it is also shown that previous experience does not determine the use intention of this technology.     

Environmental Education as Facilitator of the Use of Ecological Information: A case study in Mexico

Ecological research is expected to provide a scientific basis on which environmental management decisions can be taken. Environmental education is seen as raising environmental awareness among human populations and as a provider of the knowledge, values, attitudes and skills needed to protect the environment. This article proposes that in the context of developing countries such as Mexico, one role for environmental education is to facilitate the utilisation of ecological information in the solution of problems. In order to outline how this can work in practice, a case study is used to outline the role of environmental education as the linkage between science (its institutions, actors and products) and different sectors of society involved in the management of ecosystems, their resources and the services they provide.     

The location of the tibial accelerometer does influence impact acceleration parameters during running

Tibial accelerations have been associated with a number of running injuries. However, studies attaching the tibial accelerometer on the proximal section are as numerous as those attaching the accelerometer on the distal section. This study aimed to investigate whether accelerometer location influences acceleration parameters commonly reported in running literature. To fulfil this purpose, 30 athletes ran at 2.22, 2.78 and 3.33 m · s^–1 with three accelerometers attached with double-sided tape and tightened to the participants’ tolerance on the forehead, the proximal section of the tibia and the distal section of the tibia. Time-domain (peak acceleration, shock attenuation) and frequency-domain parameters (peak frequency, peak power, signal magnitude and shock attenuation in both the low and high frequency ranges) were calculated for each of the tibial locations. The distal accelerometer registered greater tibial acceleration peak and shock attenuation compared to the proximal accelerometer. With respect to the frequency-domain analysis, the distal accelerometer provided greater values of all the low-frequency parameters, whereas no difference was observed for the high-frequency parameters. These findings suggest that the location of the tibial accelerometer does influence the acceleration signal parameters, and thus, researchers should carefully consider the location they choose to place the accelerometer so that equivalent comparisons across studies can be made.     

Assisting Parents of Bilingual Students to Achieve Equity in Public Schools

This article provides school-based consultants with an overview of the English language learner (ELL) student population and common programs available to ELL students (such as English-only programs, pull-out English as a second language [ESL], content-based ESL, transitional bilingual programs, maintenance bilingual programs, and two-way or dual language bilingual education programs). Past and current research examining bilingual education programs and guidelines and recommendations for the application of bilingual education knowledge to consultative practice with school personnel and culturally and linguistically diverse parents are discussed. Because of the paucity of research regarding school-based consultation related to bilingual education issues, guidelines and recommendations are presented within the larger framework of multicultural and cross-cultural consultation. Recommendations for future research regarding school-based consultation related to bilingual education issues are provided.     

Outdoor Education,Dayton Style

Abstract

The authors assessed the effects of an extended case study that focused on wetland issues with 7th and 8th graders. The extended case study is an instructional method that incorporates the issue investigation-evaluation and action training model. A modified pretest-posttest nonequivalent control group design was used with 15 intact classes from Illinois and Missouri. Posttest data were collected on the following variables: overt environmental behavior, knowledge of ecological foundations, individual locus of control, group locus of control, knowledge of citizenship action skills, and perceived skill in use of citizenship action skills.     

Teaching Clinical Social Work in Spanish: Cultural Competency in Mental Health

We have developed a new graduate elective in the MSW degree program called Evaluación e Intervención en Español (Assessment and Intervention in Spanish). This class, taught entirely in Spanish, is designed to train Spanish-speaking MSW students in culturally and linguistically competent clinical practice with Hispanic clients. In this case study, we summarize the course.     

Effect of custom-made and prefabricated insoles on plantar loading parameters during running with and without fatigue

Abstract

Controversy exists whether custom-made insoles are more effective in reducing plantar loading compared to prefabricated insoles. Forty recreational athletes ran using custom-made, prefabricated, and the original insoles of their running shoes, at rest and after a fatigue run. Contact time, stride rate, and plantar loading parameters were measured. Neither the insole conditions nor the fatigue state modified contact time and stride rate. Addressing prevention of running injuries, post-fatigue loading values are of great interest. Custom-made insoles reduced the post-fatigue loading under the hallux (92 vs. 130 kPa, P < 0.05), medial midfoot (70 vs. 105 kPa, P < 0.01), and lateral midfoot (62 vs 96 kPa, P < 0.01). Prefabricated insoles provoked reductions in post-fatigue loading under the toes (120 vs. 175 kPa, P < 0.05), medial midfoot (71 vs. 105 kPa, P < 0.01), and lateral midfoot (68 vs. 96 kPa, P < 0.01). Regarding both study insoles, custom-made insoles reduced by 31% and 54% plantar loading under the medial and lateral heel compared to the prefabricated insoles. Finally, fatigue state did not influence plantar loading regardless the insole condition. In long-distance races, even a slight reduction in plantar loading at each foot strike may suppose a significant decrease in the overall stress experienced by the foot, and therefore the use of insoles may be an important protective mechanism for plantar overloading.     

Evaluating collaborative filtering recommendations inside large learning object repositories

Collaborative filtering (CF) algorithms are techniques used by recommender systems to predict the utility of items for users based on the similarity among their preferences and the preferences of other users. The enormous growth of learning objects on the internet and the availability of preferences of usage by the community of users in the existing learning object repositories (LORs) have opened the possibility of testing the efficiency of CF algorithms on recommending learning materials to the users of these communities. In this paper we evaluated recommendations of learning resources generated by different well known memory-based CF algorithms using two databases (with implicit and explicit ratings) gathered from the popular MERLOT repository. We have also contrasted the results of the generated recommendations with several existing endorsement mechanisms of the repository to explore possible relations among them. Finally, the recommendations generated by the different algorithms were compared in order to evaluate whether or not they were overlapping. The results found here can be used as a starting point for future studies that account for the specific context of learning object repositories and the different aspects of preference in learning resource selection.