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Matjaž Debevc Jernej Weiss Andrej Šorgo Ines Kožuh 《British journal of educational technology : journal of the Council for Educational Technology》2020,51(1):177-193
Traditional methods of learning solfeggio (music theory) generally do not take advantage of computer-based support, meaning that, when learning individually, students cannot receive instantaneous feedback on their activities. The aim of this study is to examine the effectiveness of an interactive mobile application, mySolfeggio, for learning solfeggio. Using a mobile device, students can take advantage of visual, auditory and tactile modalities to recognise musical notes. Students can also practice and learn notation, rhythm and melody, for which the mobile application provides corrective feedback. To evaluate students’ perceptions of the mobile application and its effect on knowledge, we conducted an experiment with 42 students, from 9 to 13 years old. After learning a particular song during a regular lesson, one group of students practiced it individually with only the musical notation, while the other group used both the musical notation and the mobile application. The results of the experiment illustrated only a small effect on students’ performance in singing and tapping when using the mobile application. However, they demonstrated higher scores in terms of musical intervals and rhythmic accuracy when compared to students in the control group. The students did not find the use of the application difficult, thus allowing it to be used as a tool for improvement of their homework practice. 相似文献
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Andrea Te&#x;ija Kuna Milena Hanek Ines Vukasovi&#x; Nora Nikolac Gabaj Valentina Vidranski Ivana &#x;elap Marijana Miler Nevenka Stan
in Brankica &#x;imac Marcela
ivkovi&#x; Marko
arak Marta Kmet Marijana Jovanovi&#x; Sanja Tadinac Sandra &#x;upraha Goreta Josipa Peri&#x;a Ivan &#x;amija Mario &#x;tefanovi&#x; 《Biochemia medica : ?asopis Hrvatskoga dru?tva medicinskih biokemi?ara / HDMB》2021,31(1)
IntroductionSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2) serological tests have been suggested as an additional diagnostic tool in highly suspected cases with a negative molecular test and determination of seroprevalence in population. We compared the diagnostic performance of eight commercial serological assays for IgA, IgM, and IgG antibodies to the SARS-CoV-2 virus.Materials and methodsThe comparison study was performed on a total of 76 serum samples: 30 SARS-CoV-2 polymerase chain reaction (PCR)-negative and 46 SARS-CoV-2 PCR-positive patients with asymptomatic to severe disease and symptoms duration from 3-30 days. The study included: three rapid lateral flow immunochromatographic assays (LFIC), two enzyme-linked immunosorbent assays (ELISA), and three chemiluminescence immunoassays (CLIA).ResultsAgreement between IgM assays were minimal to moderate (kappa 0.26 to 0.63) and for IgG moderate to excellent (kappa 0.72 to 0.92). Sensitivities improved with > 10 days of symptoms and were: 30% to 89% for IgM; 89% to 100% for IgG; 96% for IgA; 100% for IgA/IgM combination; 96% for total antibodies. Overall specificities were: 90% to 100% for IgM; 85% to 100% for IgG; 90% for IgA; 70% for IgA/IgM combination; 100% for total antibodies. Diagnostic accuracy for IgG ELISA and CIA assays were excellent (AUC ≥ 0.90), without significant difference. IgA showed significantly better diagnostic accuracy than IgM (P < 0.001).ConclusionThere is high variability between IgM assays independently of the assay format, while IgG assays showed moderate to perfect agreement. The appropriate time for testing is crucial for the proper immunity investigation. 相似文献
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Tertiary Education and Management - The notion that ‘customer satisfaction’ should be the ultimate measure of quality provision of any service organization is often accepted in the... 相似文献
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Michael R. Cavanaugh Rebecca Pfeffer Janice Ahmad 《Journal of Criminal Justice Education》2016,27(3):324-339
High-impact educational practices are increasingly being recognized as powerful teaching strategies that can positively impact both student and faculty experiences in the classroom. Student persistence in college is correlated to campus integration, and one way this can be successfully facilitated is through student–faculty research partnerships. This paper documents the process of one faculty research team integrating four undergraduate students into an ongoing research project, for which students received course credit. There were many benefits of this collaboration to both student and faculty participants, but there were also many opportunities to better streamline the project and to potentially create an institutional template for replication of this process so that other faculty members can learn from this experience and more easily successfully integrate students into their own research. 相似文献
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Ines Mergel 《Government Information Quarterly》2019,36(4):101389
National governments are setting up digital service teams (DST) – IT units outside the centralized CIO's office – to respond to complex governmental and societal challenges in a responsive and agile manner. DSTs emerge as a third space between centralized and decentralized IT departments that are triggered by large-scale IT failures and the need to abandon black swan IT projects - tasks that traditional CIO offices were not able to handle so far. DSTs design principles have been replicated from the initial idea of the UK's Government Digital Service team and implemented in other countries, such as the U.S., Canada, Italy, or Finland. For this article, a qualitative interpretative approach was chosen to understand external and internal context factors that contribute to the emergence of these digital service teams. The article brings initial clarity of the composition and tasks of DSTs and extends the existing theory of context by providing insights about this third space between centralized and decentralized IT departments to organize IT Governance in public sector organizations. 相似文献
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This international and interdisciplinary study investigated and compared computer access, attitudes and perceptions towards computers, and preferred settings for computer learning among college freshmen in Australia, China, Ghana, Puerto Rico and the US. The authors discuss implications for computer training in teacher preparation and international business management education. This paper also presents conclusions regarding the development of technological competency within the framework of the computer culture and socio-political circumstances. L'impact de 1'accès sur les perceptions et attitudes envers les ordinateurs: une étude internationale. Cette étude internationale et interdisciplinaire a recherché et comparé les possibilités d'accès À l'ordinateur, les perceptions et attitudes envers les ordinateurs et les environnements préférés pour l'apprentissage par ordinateur parmi les étudiants de première année de collège en Australie, Chine, Ghana, Puerto Rico et USA. Les auteurs discutent les implications de la formation par ordinateur pour la préparation des enseignants et l'éducation dans le management du business international. Cet article présente aussi des conclusions concernant le développement des compétences en matière de technologie dans le cadre d'une culture de l'ordinateur et de circonstances socio-politiques. Die Möglichkeit des Informationszugangs und ihr Einfluss auf Wahrnehmung und Einstellung zu Computern: eine internationale Studie. Diese internationale und interdisziplinäre Studie untersucht and vergleicht die Zugangsmöglichkeiten zu Computern, sowie die Einstellung zu ihnen and Umgang mit ihnen and bevorzugte Plätze für Computer gestütztes Lernen bei College Studenten des Erstsemesters in Australien, China, Ghana, Puerto Rico und den USA. Die Autoren besprechen Implikationen für die Computerausbildang bei Lehrern und die Ausbildang im internationalen Business Management. Die Studie veröffentlicht Ergebnisse and Beschlüsse zur Erlangung technologischer Kompetenz im Rahmen der Computerkultur und der soziopolitischen Umstände. 相似文献
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Dr. Ines Himmelsbach 《Zeitschrift für Erziehungswissenschaft》2009,12(3):457-473
The debates on ageing in educational sciences have neglected processes of standstill and loss in the past. The focus was instead on development based on activation and progression. The study presented here approaches the question of individual and institutional treatment of loss and constraints during the ageing process from an educational perspective (using the example of age-related visual impairment). An investigation of this subject requires a theoretical concept, which considers the individual’s life-worlds as well as the institutional and socially structured infrastructure they are embedded in. For this aim this study, working with a qualitative approach, uses the heuristic of “social worlds”. These worlds encompass a multitude of pedagogic forms, to which the respondents relate differently. Considering such relations within the framework of social worlds from an actor-perspective demonstrates that it is not possible to deal with age-related loss of competences by linear conceptions of pedagogic action as progression. Furthermore, it can be shown that the pedagogic actions are institutionalized in social forms, which are closely linked to non-pedagogic forms of action. 相似文献
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Ines Poto?njak Goran Te?ovi? Andrea Te?ija Kuna Mario ?tefanovi? Orjena ?aja 《Biochemia medica : ?asopis Hrvatskoga dru?tva medicinskih biokemi?ara / HDMB》2014,24(3):396-402
Congenital Cytomegalovirus (CMV) infection and alpha 1-antitrypsin (A1AT) deficiency are separately well described entities, but their simultaneous occurrence can pose a special challenge to a clinician, especially dealing with optimal diagnostic as well as therapeutic approach. Congenital CMV infection is the most common vertically transmitted infection in developed countries. In 85–95% of newborns it runs asymptomatic, while in others it is presented with jaundice, petechias, hepatosplenomegaly and central nervous system damage. A1AT deficiency is on the other hand, the most common genetic liver disease in children, and the clinical spectrum varies from the accidentally detected increased levels of transaminases through to the severe infant cholestasis that can progress to cirrhosis. The following case report describes a two-month old male with severe clinical presentation of congenital CMV infection probably exacerbated due to A1AT deficiency comorbidity. The clinical manifestations and unusually difficult clinical signs this infant presented lead to assumption that the additional liver damage exists. Extensive laboratory analyses were performed, including PCR for CMV DNA, A1AT serum concentration, A1AT genotyping, followed and confirmed with phenotyping. Patient was treated parenteral with ganciclovir, what continued with oral valganciclovir and supportive therapy. Intensive and thorough supportive treatment of the infant resulted in satisfactory progress and excellent outcome. Patient was followed-up till the age of 18 months. The presented case provides excellent example about successful overcoming obstacles in differential diagnosis of A1AT in neonates and infants. Medical charts analysis was the methodology used in making this report. 相似文献