Search results for "Qualitative"
showing 10 items of 1328 documents
Professionalität und Postkonventionalität. Entwicklungstheoretische und soziologische Perspektiven auf professionalisiertes Handeln
2014
The purpose of the following article is to point out the essential role of postconventional moral judgement in professionalized action. By some examples I will demonstrate that it is the precondition of completed professionalization.
Defining and Operationalizing Appropriation for Science Learning
2014
The overarching goal of this paper is to contribute to our understanding of the interplay between students’ disciplinary engagement and their identity construction. The term appropriation, borrowed from scholars in linguistics and education, was chosen to capture this broader sense of productive learning that sits at the nexus of disciplinary engagement and identity. Appropriation implies productive learning including deep conceptual understanding, but it also involves a reflexive process of populating scientific discourse with personal intentions, purposes and tastes that allow a student to embody scientific discourse and concepts in a way that is authentic and personal. The core aim of th…
Use of Quantitative Morphological Analysis Combined with a Large Sample Size for Estimating Morphological Variability in a Case Study of Armoured Mit…
2015
Abstract The morphology of Oribatida and similar little-known groups of organisms varies considerably, which complicates morphological analysis (e.g. species descriptions). Qualitative analyses have been carried out mostly on a small number of individuals (n < 25). There is lack of studies dealing with mechanisms of how that variation can change in relation to sample size and insufficient discussion on whether qualitative or quantitative analysis is more appropriate for description of morphological variability. A total of 500 adult Carabodes subarcticus Trägårdh, 1902 Oribatida were collected from a local population. Six qualitative and six quantitative traits were characterised using li…
A fuzzy-set analysis of conditions influencing mutual fund performance
2019
Abstract This paper presents an application of fuzzy-set qualitative comparative analysis (fsQCA) to frame the conditions that lead to over- or under-performance of mutual funds. Building upon a considerable library of research on fund returns, the study uses fsQCA to affirm and extend earlier discoveries. Considered here is fund performance relative to Morningstar ratings, features of the funds themselves, as well as characteristics of the fund managers. Results suggest that positive Morningstar and analyst ratings are necessary conditions, on average, for funds to generate value according to the Jensen's alpha ratio. Just over seven percent of the cases imply that funds have attractive Sh…
Influences on mutual fund performance: comparing US and Europe using qualitative comparative analysis
2019
This study examines the conditions that lead mutual funds to underperform or outperform competitors. Using fuzzy-set qualitative comparative analysis (fsQCA), we draw upon extensive research on fund returns to affirm and extend earlier discoveries. Fund performance (Morningstar ratings), features of the funds themselves, and characteristics of the fund managers are considered. Positive Morningstar star and analyst ratings are necessary conditions for funds to generate value (measured by Jensen’s alpha). Funds with low management fees and low ongoing fees have attractive Sharpe ratios and high returns. Likewise, large funds with good Morningstar ratings have good Sharpe ratios and returns, o…
Expectations, experiences and attitudes of patients and primary care health professionals regarding online psychotherapeutic interventions for depres…
2013
Abstract Background In the year 2020, depression will cause the second highest amount of disability worldwide. One quarter of the population will suffer from depression symptoms at some point in their lives. Mental health services in Western countries are overburdened. Therefore, cost-effective interventions that do not involve mental health services, such as online psychotherapy programs, have been proposed. These programs demonstrate satisfactory outcomes, but the completion rate for patients is low. Health professionals’ attitudes towards this type of psychotherapy are more negative than the attitudes of depressed patients themselves. The aim of this study is to describe the profile of d…
Approche quantitative, approche qualitative : une opposition à dépasser ?
1991
International audience; Dans le contexte français de la recherche en éducation, la dichotomie entre approche qualitative et approche quantitative apparait singulièrement marquée. C'est la pertinence de cette dichotomie que nous entendons discuter ici.
Emerging identity of Finnish nurse teachers: student teachers' narratives in a group exam.
2005
Summary In Finland students pursuing in Master's Degree Programme have a previous degree in nursing from polytechnics. Nurse teacher qualification also includes at least five year's experience of working in practice. This article concentrates on the conflicts student teachers brought up in a group exam as regards changing a nurse's identity into a teacher's identity in teacher training. The approach of the study on this group was narrative. The data were collected by videotaping two group exam situations (five hours in all) of volunteer student teachers ( N =5) during the last course (Nurse teacher's inquiring mind) of their nurse teacher studies in 2002. The material was transcribed and an…
Did We Miss the Social Commentary? Responding to Borat on Youtube
2011
Ever since the fictitious Kazakh journalist Borat Sagdiyev became an icon of contemporary popular culture, many questions have arisen about the reception of Borat by the general public. Namely, how common people have created a shared representation of Borat and how the complicated character and comedic manner undertaken by Sacha Baron Cohen is being deciphered. To address these questions that, surely, also could be asked concerning other international media products, this article deals with the reception of Borat the character on YouTube. In particular, the viewers’ reaction to the YouTube video titled “The Best of Borat” is analysed. This video has been viewed more than seven million times…
Diagnostic Validity of Digital Imaging Fiber-Optic Transillumination (DIFOTI) and Near-Infrared Light Transillumination (NILT) for Caries in Dentine.
2020
The objective of the study is to analyse the available evidence for the validity of the transillumination method in the diagnosis of interproximal caries. Bibliographic searches were carried out in three data bases (PubMed, Embase, Scopus) with the key words “Transillumination AND caries”. A total of 11 studies were selected for the qualitative analysis and meta-analysis. In the qualitative analysis, both in vivo and in vitro studies were included. The gold standards were tomography, digital radiography, and clinical visual diagnosis. The meta-analysis determined the sensitivity, specificity, and area below the ROC curve relative to the transillumination method in the diagnosis …