Describes a survey of Greek schoolchildren's alternative conceptions about weather and climate. Finds that misconceptions exist, including confusion between the meanings of the terms "weather" and "climate", inflated estimates of temperature, and a belief that yearly weather data define climate. Suggests ways to help students…

Describes an activity in which the students utilize the mathematics concepts of ratio, proportion, and data tabulation to examine the relationship between air pressure, temperature, and humidity. Students learn to approximate partial pressure by using humidity and temperature readings and by interpolating from the vapor pressure-temperature table.…

This curriculum guide was developed for use with public television's Nature series. The materials in the guide are designed to help students actively participate in the study and experience of nature. Students are encouraged to view the programs as a scientist would, observing natural phenomena and drawing conclusions. Each lesson in the Teacher's…