The article briefly describes and lists business classroom and laboratory equipment for the following items: office appliances, classroom furniture, and miscellanious materials. (BP)

Many geometric principles can be discovered or illustrated using toothpicks in conjunction with two longer straightedges. (SD)

Describes an experiment that gives useful insight into ideas of solvation and polarity of solvents. (GS)

Presents the fire triangle, proper procedure in case of fire, fire extinguishing techniques, and fire extinguisher descriptions. (GS)

Describes how to construct an inexpensive condenser to be used in a fractional distillation demonstration. (BR)

A description of an assessment technique to gauge the value that participants of a racial encounter group assigned to skin color before and after the intensive experience. (EH)

Students calculated the potential speed of a 10-speed bicycle when operated in different gears from measured tire circumference and observed number of revolutions per minute. They then tested the bicycle's speed and compared achieved and theoretical speeds. Hypotheses to explain differences are solicited. (SD)