Buscar
Mostrando ítems 1-10 de 14082
Momentarytask-valuesand expectations predict engagement in science among Finnish and Chilean secondary school students
(John Wiley & sons, 2020)
While expectancy-value-cost theory predicts that students' task values play an important part in academic engagement, these associations have rarely been tested in science education and are even less studied in authentic ...
Kuznetsov independence for interval-valued expectations and sets of probability distributions: Properties and algorithms
(Philadelphia, 2014)
Kuznetsov independence of variables X and Y means that, for any pair of bounded functions f(X)f(X) and g(Y)g(Y), E[f(X)g(Y)]=E[f(X)]⊠E[g(Y)]E[f(X)g(Y)]=E[f(X)]⊠E[g(Y)], where E[⋅]E[⋅] denotes interval-valued expectation ...
The new hybrid value at risk approach based on the extreme value theory
(Universidad de Chile. Facultad de Economía y Negocios, 2016)
In this paper the authors introduce a new hybrid approach based on the Extreme Value Theory (EVT) to joint estimation of Value at Risk (VaR) and Expected Shortfall (ES) for high quantiles of return distributions. The ...
El valor de los activos financieros de acuerdo a las expectativas / The value of financial assests given our expectations
(2013-11-23)
This work hopes to offer a guide to investment given our rational or fundamentalist expectations
about financial assets, in order to ensure that the economic agents can invigorate their productive
activities and/or ...
Efficiency of a constrained linear genomic selection index to predict the net genetic merit in plants
(Genetics Society of America, 2019)
Gender differences in math and reading: Performance, self-concept and expectations
(Cartagena de Indias, 2020)
Previous studies show gender differences in math and language performance, mainly in adolescents. In this study, we aim to evaluate gender differences in self-concept, subjective value, expectations and academic performance, ...
Perceived autonomy-support, expectancy, value, metacognitive strategies and performance in chemistry: a structural equation model in undergraduates
(Royal Society of Chemistry, 2015-06-09)
Research in chemistry education has highlighted a number of variables that predict learning and performance, such as teacher?student interactions, academic Motivation and metacognition. Most of this chemistry research has ...