Search results for "ASSESSMENT"
showing 10 items of 5125 documents
“Sensing” the destination: Development of the destination sensescape index
2021
Abstract Despite the increasing academic interest in the sensory dimension of the tourist experience, the quantitative empirical research in the field is limited by a lack of measurement instruments for evaluating the sensory stimuli perceived by tourists during a destination visit. The study addresses this gap by developing a composite index to assess the sensory destination panorama, termed as “destination sensescape”. The construct is conceptualised as a formative multidimensional variable with 5 dimensions (visualscape, smellscape, tastescape, soundscape, and hapticscape). The psychometric validity and reliability of the 17 items integrating the formative index were established by a rig…
VALIDACIÓN ESPAÑOLA DEL CUESTIONARIO DE LOCUS DE CONTROL EN DEPORTE INFANTIL // SPANISH VALIDATION OF THE LOCUS OF CONTROL QUESTIONNAIRE IN SPORT FOR…
2018
RESUMEN El locus de control ha sido estudiado en el deporte, sin embargo no existia un instrumento valido para evaluarlo en deporte infantil. Este estudio lleva a cabo la validacion espanola del Children´s Sport Locus of Control Scale (CSLCS) que desarrollaron Tsai y Hsieh (2015). La adaptacion presenta dos fases: una primera exploratoria con 248 ninos entre 7 y 16 anos para observar el comportamiento cualitativo de los items; y una segunda con 221 deportistas entre 8 y 22 anos en la que se modifico el cuestionario para ajustarlo a los resultados obtenidos. Se obtiene una escala final de 10 items, con 5 items por dimension (interna y externa), que presenta un ajuste adecuado. Los resultados…
Encuestas a pie de urna en España. ¿Error muestral o sesgo de no respuesta?
2016
Countless examples of misleading forecasts on behalf of both pre-election and exit polls can be found all over the world. Non-representative samples due to differential nonresponse have been claimed as being the main reason for inaccurate exit-poll projections. In real inference problems, it is seldom possible to compare estimates and true values. Electoral forecasts are an exception. Comparisons between estimates and final outcomes can be carried out once votes have been tallied. In this paper, we examine the raw data collected in seven exit polls conducted in Spain and test the likelihood that the data collected in each sampled voting location can be considered as a random sample of actua…
Performance assessment to investigate the domain specificity of instructional skills among pre‐service and in‐service teachers of mathematics and eco…
2019
Background Key elements of instructional quality include the teacher's ability to immediately react in domain‐specific classroom situations. Such skills – defined as action‐related skills – can only be validly assessed using authentic representations of real‐life teaching practice. However, research has not yet explained how teachers apply domain‐specific knowledge for teaching and to what extent action‐related skills are transferable from one domain to another. Aims Our study aims to examine (1) the relationship between action‐related skills, content knowledge, and pedagogical content knowledge, and (2) the domain specificity of action‐related skills of (prospective) teachers in the two do…
Reintroducing photosynthesis.
2011
This article reports on conceptual difficulties related to photosynthesis and respiratory metabolism of a Plant Physiology course for undergraduate students that could hinder their better learning of metabolic processes. A survey of results obtained in this area during the last 10 academic years was performed, as well as a specific test, aimed to find out prior conceptual schemes in the students. The test included only basic, general questions on plant metabolism, and was passed on the first day of the course. Scores obtained by different groups of students were compared. Survey of students' performance in previous years shows that questions on plant metabolism result in significantly lower…
Mycotoxin Identification and In Silico Toxicity Assessment Prediction in Atlantic Salmon
2020
The present study aimed to identify mycotoxins in edible tissues of Atlantic salmon (Salmo salar) using liquid chromatography coupled to hybrid quadrupole time-of-flight mass spectrometry (LC-Q-TOF-MS). After using a non-targeted screening approach and a home-made spectral library, 233 mycotoxins were analyzed. Moreover, the occurrence of mycotoxins in fish filets was evaluated, and their potential toxicity was predicted by in silico methods. According to the obtained results, forty mycotoxins were identified in analyzed salmon samples, the predominant mycotoxins being enniatins (also rugulosin and 17 ophiobolins), commonly found in cereals and their by-products. Thus, mycotoxin carry-over …
Yleisten kielitutkintojen arvioijien käsityksiä thainkieliseksi tunnistettujen suomenoppijoiden suullisesta kielitaidosta
2020
Artikkelissa tarkastellaan sitä, miten thainkielisten suomenoppijoiden (N=10) ensikielen tunnistaminen vaikuttaa Yleisten kielitutkintojen (YKI) suomen arvioijien (N=44) käsityksiin kielitaidosta ja millaisia käsityksiä arvioijilla on thainkielisten suullisesta kielitaidosta. Artikkelin aineisto liittyy Rikkinäistä suomea-hankkeeseen, jossa thainkieliset oli yksi tutkimukseen osallistuneesta ensikielen ryhmittymästä. Artikkelissa määrällisen aineiston avulla tarkastellaan tunnistamista ja arvioinnissa käytettyjen kuuden analyyttisen arviointikriteerin käyttöä. Laadullinen aineisto koostuu arvioijien kirjoittamista ensikielen tunnistamiseen ja oppijoiden kielitaitoon liittyvistä huomioista, …
Italian pediatric respiratory society recommendations on pediatric pulmonary function testing during COVID-19 pandemic
2020
The coronavirus disease 2019 (COVID-19) is a public health emergency of international concern caused by a newly discovered coronavirus (severe acute respiratory syndrome coronavirus 2, SARS-CoV-2). Person-toperson transmission of SARS-CoV-2 occurs primarily through close contact with an infected person, mainly occurring via respiratory droplets and after touching contaminated objects. Accordingly, pulmonary function testing (PFT) could be considered at high-risk for viral transmission due to the potential for coughing and droplet formation during PFT procedures. The most likely surfaces for possible contamination by this route are mouthpieces, proximal valves, and tubing. Also, both technic…
Determinants of dynamic inspiratory muscle strength in healthy trained elderly.
2021
Background: The S-Index assessed by means of electronic devices is a measure of Inspiratory Muscle Strength (IMS) that highly correlates with the maximal inspiratory pressure (MIP). The variables involved when using regression models for the prediction of IMS/MIP depend on both the sample characteristics and the device or protocol used. In light of the scarce information on the influence of physical activity (PA) on IMS in healthy older adults (OA), together with the incorporation of new assessment devices, the objectives of this research are: 1) to determine which factors influence the IMS in a group of trained OA, using a portable electronic device; and 2) to propose a regression model to…
Innovation strategies geared toward the circular economy: A case study of the organic olive-oil industry
2018
Circular Economy (CE) focuses on the (re)design of processes and products aiming to minimize negative environmental impact, by reducing the use of non-renewable resources, increasing products durability, improving waste management and enhancing the market for secondary raw materials. In the management field very few contributions deal with the topic of CE as a model that firms can implement from a business model perspective. The aim of the present study is to describe, by using a case study in olive oil industry, how firms in practice adapt their business model towards CE paradigm and the influence of personal drivers and stakeholders in this adaptation. The findings reveal that circular ec…