Previous work has already established the reliability and validity of the Grit scale, based on the classical test theory (Duckworth, Peterson, Matthews, & Kelly, 2007). This study tests the psychometric properties and the dimensionality of the scale by employing an IRT analysis of data collected...

There is currently a large body of literature about applying knowledge gained in class to real-life situations. However, comparatively little is known about how a student’s mastery of the material affects his or her ability to transfer this knowledge to unfamiliar settings. Our research seeks...

The advantage of Trends in International Mathematics and Science Study is that not only does it perform a direct cognitive assessment of students concerning these students' teachers, but also their education, work experience and the instructional strategies used in their classes. In order to...

We study barriers to labour mobility using panel data on gross region-to-region migration flows in Russia in 1996-2010. Using both parametric and semiparametric methods and controlling for region-to-region pairwise fixed effects, we find a non-monotonic relationship between income and migration....

Contemporary police scholars have argued that it is important to study “how representations of the police and policing are produced and received” (Loader, 1997: 5) and what social meanings are created by them. Police scholars have claimed that police television series produce media images...

The paper (for the first time, to the best knowledge of the author) applies the Duhem-Quine thesis to conventional quantitative methods in political science. As a result, the discussion of methodological problems associated with these methods is implanted into the epistemological issues...

In modern academia, history is occasionally classified as a social science. My aim is to demonstrate why history has not become a ‘real’ social science, although historians who represent the most advanced trends within the discipline aspired to this. Two-faced status of history is...

We consider standard monopolistic competition models with aggregate consumer's preferences dened by two well-known classes of utility functions | the Kimball utility function and the variable elasticity of substitution utility function. It is known that market equilibruim is ecient only for the...

There is now a large literature on the correlates of prenatal androgen exposure and various individual measures of performance in sports, business, or schooling. However, there is still relatively limited evidence of the impact of prenatal androgens on life achievement. Using data from the...

This article deals with the version of the ontological argument (OA) for existence of God proposed by Malcolm and Hartshorne. The study has three aims: to outline the role of de re modality in the OA, to reinvestigate the de re / de dicto distinction, and to reflect on the possibility of an a...