Kleinere Klassen in der Grundschule führen zu besseren Leistungen in den Fächern Deutsch und Mathematik. Außerdem senken sie die Wahrscheinlichkeit, eine Klasse wiederholen zu müssen. Dies zeigt die vorliegende Analyse der Testresultate von mehr als 38.000 SchülerInnen, die Daten der...

Background: Longstanding data have established that women earn about 20% of undergraduate degrees in engineering. It has also been reported that women students have lower academic self-efficacy in the STEM fields than men. In this study, we seek to probe into these findings through a...

There is a perception among native born parents in the USA that the increasing number of immigrant students in schools creates negative peer effects on their children. In North Carolina, there has been a significant increase in immigrants, especially those with limited English language skills....