In this 70 minute webinar, Pamela Weber Harris demonstrates an instructional technique that she calls Problem Strings. In this method, math learners solve a series of problems collaboratively and use information and techniques from previous problems to help them solve new problems (USA 2017).

In the U.K. this voting system has mixed results (6 Minuten).

The units’ topics are diverse, but all follow an environmental theme and contain the engineering principles of design and problem solving (Yale-New Haven Teachers Institute 2019).

Interactive and animated representations of fundamental historical problems (Uni Münster & University of Oregon 2010-18)

The site offers teaching and learning aids, including labs, simulation tools, games, and homework problems (USA 2019).

Hochindustrialisierung, Erster Weltkrieg

Die Filmsequenz erklärt das rasche Wachstum der Stadt durch Suburbanisierung und Zersiedlung. Die durch das Wachstum unvermeidbaren Verkehrsprobleme werden ebenfalls aufgezeigt.

Modulordner für Landeskunde-Autoren

Our World in Data’s mission is to publish the research and data to make progress against the world’s largest problems (UK: University of Oxford 2023).

This lesson discusses environmental problems andglobal warming. The reading passages explains the greenhouse effect in the earth’s atmosphere.