In the activity described, elementary school children each adopt a tree and make monthly observations which are recorded in their log books. (JR)

Describes eight activities using a swimming pool in which elementary school children can simulate collecting data from the oceans. (JR)

Discusses ways in which teachers can improvise with common household objects and thus avoid the expense of purchasing new science materials. (JR)

Suggests the use of road maps as a means of teaching children the metric system, and outlines a step-by-step procedure for transforming the scale on an ordinary road map into a metric scale. (JR)

Discusses the value of asking operational questions in teaching science, and describes a simple, open-ended activity designed to help students ask more productive questions. (JR)

Discusses the value of elementary science in promoting both cognitive and affective growth in children. (JR)

Suggests that science instruction should allow students to see science not only as a technical specialty of geniuses but also as a legitimate feature of every man's daily concerns and a tool for the development of moral and social values. (Author/JR)

Describes the use of the "Plant Wheel" by the University of California Botanical Garden as a means of providing elementary school children with a structured activity as they explore the Garden at their own pace. This activity accommodates the children's curiosity, energy, and attention span. (JR)

Outlines a model which describes the processes that a learner goes through in attempting to solve problems, and suggests ways to assist students in reaching a solution when they are confronted by an apparent impasse. (JR)

Describes a unit of study appropriate for early childhood education in which the children investigate plant communities. Specific learning goals and activities are outlined. (JR)