Results 61 to 70 of about 207,311 (269)
This paper offers a critical assessment of the psychometric properties of a standard higher education end-of-course evaluation. Using both exploratory factor analysis (EFA) and Rasch modeling, the authors investigate the (a) an overall assessment of ...
Kelly D. Bradley +2 more
doaj
Background Versions of the Health Assessment Questionnaire (HAQ) are commonly used to measure physical functioning across multiple rheumatic diseases but there has been no clear demonstration that any HAQ version is actually generic.
William J. Taylor, Ketna Parekh
doaj +1 more source
Proposing a Parkinson's disease specific tremor scale from the MDS-UPDRS. [PDF]
Background: This article proposes an International Parkinson and Movement Disorder Society (MDS)- UPDRS tremor-based scale and describes its measurement properties, with a view to developing an improved scale for assessing tremor in Parkinson’s disease ...
Bain, PG +7 more
core +1 more source
Bionisch inspirierte Strahlungskühlung: Kühlen wie die Silberameise
Wie kann ein wenige Millimeter großes Insekt helfen, Gebäude ohne Strom zu kühlen? Die Silberameise überlebt extreme Hitze mithilfe raffinierter Mikrostrukturen, die einen Großteil des Sonnenlichts zurückwerfen und gleichzeitig thermische Energie über Infrarotstrahlung in den Weltraum abführen.
Ille C. Gebeshuber, Markus Zimmerl
wiley +1 more source
Multifunktionale DNA‐Moiré‐Supergitter: Moiré‐Strukturen aus den Bausteinen des Lebens
Moiré‐Strukturen sind längst ein Schlüsselbegriff in der modernen Festkörperphysik. Sie entstehen, wenn sich zwei periodische Materialgitter mit leicht unterschiedlichen Gitterkonstanten oder Orientierungen übereinanderlagern. Das so entstehende großflächige Interferenzmuster, das als Moiré‐Muster bezeichnet wird, kann die physikalischen Eigenschaften ...
Andreas Peil, Xinxin Jing, Laura Na Liu
wiley +1 more source
Abstract Background Late effects of polio (LEoP) is a progressive condition leading to a lifelong disability that can affect mental health. There is limited knowledge of depressive symptoms and associated factors in people with LEoP. Objective To assess the occurrence of depressive symptoms in people with LEoP and explore the association with ...
Maria Nolvi +3 more
wiley +1 more source
pcIRT: An R Package for Polytomous and Continuous Rasch Models
A key task in psychological assessment is the scaling of new psychological tests and questionnaires. Item response theory (IRT) is a well-established framework for this area of research.
Christine Hohensinn
doaj +1 more source
Evaluation of the Clinimetric Properties of the Upper Limb Subscales of the Motor Assessment Scale Using a Rasch Analysis Model. [PDF]
OBJECTIVES: To apply Rasch analysis to evaluate the psychometric properties of the composite score of the 3 upper limb subscales of the Motor Assessment Scale (UL-MAS) when administered in the acute/subacute phase post-stroke.
Galea, M +3 more
core +1 more source
Uncertainties in the representation of ice particle size distributions (PSDs) cause inaccuracies in parameterisations of clouds. In this study, observed PSDs from a midlatitude frontal case study are compared with gamma PSDs with the same concentration and ice water content.
Rosie M. Mammatt +3 more
wiley +1 more source
Factor validation and Rasch analysis of the individual recovery outcomes counter [PDF]
Objective: The Individual Recovery Outcomes Counter is a 12-item personal recovery self assessment tool for adults with mental health problems. Although widely used across Scotland, limited research into its psychometric properties has been conducted. We
Dickens, Geoffrey L. +4 more
core +6 more sources

