The aim of this laboratory experiment is to utilize graphene oxide (GO) material to introduce undergraduate students to many well-known concepts of general chemistry. GO is a new nanomaterial that has generated worldwide interest and can be easily produced in every well-equipped undergraduate chemical laboratory. An in-depth examination of GO…

Discusses the goals of experiments which show examples of the use of solar energy on a scale suitable for a school laboratory. Highlights the history of discoveries and developments in photoelectricity. Presents investigations and experiments, that can be performed by students. (JRH)

Many educators in high schools and colleges have taught about European history and politics in the context of the Cold War and the division of Europe into two blocs. The revolutionary changes in 1989 and the collapse of the Soviet Union have made obsolete the superpower spheres of influence that divided Europe. This curriculum project contributes…

The issues that ignited the Solidarity movement in August 1980 had been fermenting for years during the Edward Gierek regime (1970-1980). This curriculum project presents students with an experiential exercise to provoke thinking about the economic shortcomings of the communist countries of the former Soviet bloc. The project also presents the…

This brief issues booklet provides basic information about the role of the Catholic Church in Poland, the erosion of Communist party leadership over the past year (as of 1981), the rise of the Solidarity Union and the economic problems plaguing the Polish people. An introduction is followed by the following sections: (1) "History of a…