Countries' scientific systems are a key element of the knowledge economy. This paper explores the convergence pattern of the scientific systems of a wide range of countries around the world during the period 2003-2016. Drawing on data on national scientific production from a sample of 121 developed and developing countries, the log t test…

Adaptation to climate change has become an imperative intricately linked to human existence and the planet's wellbeing: if learning is not part of the adaptation process, it is doubtful the adaptation will be sustainable. In Zimbabwe, one initiative for promoting learning for adaptation is the establishment of the Eco-Schools Clubs (ESC), a…

This cluster randomized controlled trial tested the impact of school-only and lifewide-learning (LWL) approaches to supporting early-grade learning over 2 years in rural Rwanda. We compare school-only and LWL treatments with a business-as-usual control condition and with each other. Schools in both treatment groups received reading materials and…

Science education as a part of STEM education is becoming important not only for the future success of the individual but also for the economic development of the nation. This study explores the global pattern of extended education and its impact on learning outcomes in the area of science. First, the study found substantial national differences…

Under-enrollment of girls in primary and secondary is a longstanding and well-documented problem in developing countries. Limited parental and communal resources combine with cultural factors to create a disincentive for parents to send their girls to school and to keep them there throughout the school year and for the full primary and secondary…