An instrument which affords blind students opportunities for direct observation, experimentation, and discovery is described. Accompanying the light sensor is a manual containing 25 experiments. (EB)

Discussion of the botany lessons used at two schools points out the need for fifth and sixth grade students to be taught the principles of plant life through observations made at an experimental garden plot at the school. (ND)

Describes the oral language examinations developed by ARELS (Association of Recognized English Language Schools). Copies of the examinations in the form of "Picture Story Booklets" and "Reading Passage Booklets" can be obtained from ARELS, 15 Holland Park Gardens, London W14 8DZ. (IFS/WGA)

Outlines an experimental procedure in which an iodine radioisotope is used to determine molar combining ratios of lead and silver with the iodine. Tables and graphs show the definitive results that should be attainable. (CP)

Describes a cooperative research and construction project suitable for undergraduate physics students. Steps involved in the development of a device to demonstrate the distribution of molecular velocities in gases are detailed. (CP)

Describes a laboratory experiment in which the students prepare an antichap lipstick from basic ingredients and demonstrate solubility relationships between these ingredients and water. (MLH)

The pedagogy and an extensive listing of topics suitable for large scale demonstrations are provided. (CP)

A description of the Occupational Exploration program implemented in North Carolina in 1970 for grades 7 through 9 is presented. The Environmental Laboratory, which includes the Agribusiness and Natural Resources Occupational cluster, is emphasized. (LH)

Brief reports of visits to several media programs functioning in open space settings. (Author)

Through a series of games, children can be given practice on making change and operating with money. (SD)

Describes an activity which incorporates topographic map interpretation, soils analysis, hydrogeology, and local geology in a five-week series of exercises for an introductory college earth science class. (CP)

Explains an error analysis procedure using the computer which requires no previous student experience with the computer. (CP)

Tips for organizing and operating a resource center are presented. (BB)

Describes how the procedures by which a certificate soil tester evaluates a parcel of land for its suitability as a site for a private sewage system or septic tank can be used by college students as a laboratory exercise in environmental geology. (HM)