Epidemiological models have enhanced relevance because of the COVID-19 pandemic. In this note, we emphasize visual tools that can be part of a learning module geared to teaching the SIR epidemiological model, suitable for advanced undergraduates or beginning graduate students in disciplines where the level of prior mathematical knowledge of…

This article tells the story of Palestinian visual archives in the post-Oslo period, specifically the archives of the Palestinian Liberation Organization (PLO) and their whereabouts following the PLO's departure from Tunisia in the 1990s. It also narrates the story of the Palestinian Broadcasting Corporation (PBC) in the West Bank and Gaza and the…

The need for computing education in the K-12 curriculum has grown globally. The Republic of Korea is not an exception. In response to the need, the Korean Ministry of Education has announced an outline for software-centric computing education in the K-12 system, which aims at enhancing the current computing education with software emphasis. In…

Functions are all around us, disguised as actions on concrete objects. Composition of functions, too, is all around us, because these actions can be performed in succession, the output of one serving as the input for the next. In terms of Gray and Tall's (2001) "embodied objects" or Lakoff and Nunez's (2000) "mathematical idea…

For nearly four decades, Sesame Workshop has brought the joy of learning to the world's youngest citizens through the introduction of locally-produced coproductions of the preschool television series, "Sesame Street". Many of these television shows have been specifically designed to forward important prosocial messages directly linked to…

An approach to the teaching and learning of high school computer science (CS) to and by educationally disadvantaged students (EDS) is described, as well as the implementation of six pedagogical principles in two learning environments developed for Israeli schools. Following a brief description of the main characteristics of EDS classes and a…

In 1992, a communications researcher had the opportunity to spend seven months as a visiting professor at the University of Haifa in Israel. From the standpoint of an observer of media coverage, the timing and location of her stay was fortuitous. Israelis were conducting an election off schedule, and at the same time the United States was…