Australia has used SI metric units for measurement for decades now, although the conversion of measurements from the earlier Imperial units--known as metrication--commenced subsequently in 1971, and was not completed until 1988. All Primary and Secondary schools were using only metric units in school lessons by 1973, and it became illegal to teach…

Suggests that algebra, geometry, and recent history can be combined in lessons pertaining to an ongoing, relevant controversy related to paper sizes. Early paper sizes, International Standards Organization (ISO) paper sizes, the "golden rectangle," and paper sizes in the United States are discussed. (JN)

Provides an exercise to help students understand how small atoms are. Also provides a problem to help beginning college students understand the concepts of unit conversions. (JN)

Some activities involving distances and diameters in the solar system are discussed. (MP)

This Special Publication was prepared at the request of the Metric Symposium Planning Committee of the National Institute of Building Sciences (NIBS). It is intended to provide information on technical issues and status of metric conversion in the United States construction industries. It was made available to attendees at the NIBS Symposium on…

A project was conducted for the following purposes: (1) to develop a workshop training package to prepare vocational education teachers to use vocational subject-specific modules; (2) to train those teachers to use the workshop package; (3) to conduct field tests of the metric modules with experimental and control groups; (4) to analyze, describe,…