The Relationship Between School Composition,School Process and Mathematics Achievement in Secondary Education in Argentina

Using data from the 1998 High School National Census from the Ministry of Education and Culture of Argentina, the present study examines relationships between school composition, some characteristics of schooling (such as institutional culture and climate), and students’ achievement in Mathematics in the last year of high school. The study applies multilevel linear modeling on the levels of student, school and state. It finds a close relationship between achievement in Mathematics and the variables of school composition and schooling processes. It shows that when both variables act together, the effect of all other variables significantly decreases. The variables of schooling processes, however, even when diminished in influence, nonetheless notably continue to affect students’ achievements. The study also identifes a reference model for future studies evaluating other institutional factors of learning.     

Human Self-Assessment in Multiple-Choice Testing

Research indicates that the multiple-choice format in itself often seems to favor males over females. The present study utilizes a method that enables test takers to assess the correctness of their answers. Applying this self-assessment method may not only make the multiple-choice tests less biased but also provide a more comprehensive measurement of usable knowledge-that is, the kind of knowledge about which a person is sufficiently sure so that he or she will use the knowledge to make decisions and take actions. The performance of male and female undergraduates on a conventional multiple-choice test was compared with their performance on a multiple-choice self-assessment test. Results show that the difference between test scores of males and those of females was reduced when subjects were allowed to make self-assessments. This may be explained in terms of the alleged difference in cognitive style between the genders.     

The coordination of skill supply and demand in the market model of skill formation: testing the assumptions for the case of Chile

ABSTRACT

The importance of skill formation for young people and the challenges of youth unemployment and underemployment are at the forefront of global development agendas. However, there is still an open debate about the most adequate policy frameworks to tackle these societal challenges and, particularly, about the role that the state and the market should play in the coordination of skills supply and demand. Taking Chile as a case study, the paper analyses how the market model of skill formation is re-contextualised by practitioners and other stakeholders at the local level. Through a realist evaluation approach, the paper tests to what extent the underlying theoretical assumptions of the market model hold up when confronted with the reality of the contexts in which young people, education providers and employers make decisions. The case of Chile is particularly interesting for the comparative literature because of its extreme neoliberal orientation and the centrality of the market in the allocation of resources and opportunities among different social groups. The findings show the limitations of the market for coordinating the supply and demand of skills and its negative consequences on the educational and work prospects of young people, especially the most disadvantaged..     

Physics Students’ Conceptual Understanding of Geometric Optics: Revisited Analysis

Journal of Science Education and Technology - In this study, we used a research tool for measuring students’ conceptual understanding in optics, the Geometrical Optics Conceptual...     

Family-School Cooperation: An Online Survey of Parents and Teachers of Young Children in Spain

Early Childhood Education Journal - Given the closure of schools due to the global confinement resulting from the COVID-19 crisis, family-school cooperation has become a priority in most...     

The relationship among prior knowledge,accessing learning supports,learning outcomes,and game performance in educational games

Educational technology research and development - In-game learning supports aim to help students solve game levels (i.e., game-related supports), and connect to underlying content (i.e.,...     

Arthrospira maxima (Spirulina) prevents endoplasmic reticulum stress in the kidney through its C-phycocyanin

正Arthrospira maxima (Spirulina) is a cyanobacterium which is considered a nutraceutical because it has antioxidant, anti-inflammatory, and cytoprotective properties in different renal disease models (RodriguezSánchez et al., 2012; Aziz et al., 2018; Memije-Lazaro et al., 2018).     

Binary Pathfinder: An improvement to the Pathfinder algorithm

The Pathfinder algorithm is widely used to prune social networks. The pruning maintains the geodesic distances between nodes. It has shown itself to be very useful in the analysis of, amongst others, citations in BIS (bibliometrics, informetrics, and scientometrics). It has even been proposed for the online display of the search results in an information retrieval system. However, its great time and space complexity limits its use in real-time applications and in networks of any considerable size.The present work describes an improved algorithm with considerably reduced time and space complexity. Its lower execution costs thus increase its applicability both in real time and to large networks.     

Longitudinal Trajectories,Social and Individual Antecedents,and Outcomes of Problematic Internet Use Among Late Adolescents

Given the detrimental effects associated with problematic internet use (PIU) and the need to better understand its nature and evolution, the present study examined the development of PIU in a sample of 1,750 adolescents (aged 16–19) from Finland over a 3-year period. We documented the social (loneliness, perceived maternal and paternal behaviors) and individual (sex) antecedents, as well as the outcome implications (depressive symptoms, substance use, academic achievement) of PIU trajectories. Outcomes also predicted PIU trajectories. Latent curve modeling revealed an initially moderate, and subsequently decreasing trajectory of PIU. PIU was predicted by loneliness, paternal neglect, maternal care, depressive symptoms, and being male. In turn, PIU trajectories predicted increases in depressive symptoms and substance use, but decreases in academic achievement.