Describes 38 database projects sponsored by the National Endowment for the Humanities (NEH). Information on hardware, software, and access and dissemination is given for projects in the areas of art and architectural history; folklore; history; medicinal plants; interdisciplinary topics; language and linguistics; literature; and music and music…

A Saint Louis school experimenting with applying multiple intelligences theory to curricula and instruction defines "genuine understanding" as using information in novel ways. By surveying area museums and designing user-friendly botanical exhibits for a community-based project, first graders developed a better understanding of their own…

An activity that uses dandelions to show the phenomenon of geotropism is described. The process of sedimentation, which causes the bending, is observed at moderate magnification under a standard microscope. A list of needed materials, directions for the tissue dissection, and time-lapse photographs of the process are included. (KR)

Presents lessons to stimulate children's interest in science and develop communication skills by having students simulate the locomotion of an ameba, a paramecium, and an Euglena, and the cyclosis in the pondweed Elodea. Students practice communication skills by demonstrating their organism to the remainder of the class. (MDH)

Describes an experiment to induce carbon dioxide deficiency to demonstrate its effects on plant growth. Suggests further studies to examine respiration by soil microbes and the effects of relative humidity, other gases, and air pollution on plant growth. (MDH)

Explains how the tobacco mosaic virus can be used to study virology. Presents facts about the virus, procedures to handle the virus in the laboratory, and four laboratory exercises involving the viruses' survival under inactivating conditions, dilution end point, filterability, and microscopy. (MDH)

Describes an experimental system that allows students to observe pollen tubes in vitro and to investigate a variety of aspects of pollen tube-style interactions. One interaction provides an example of postmating reproductive isolation. (MDH)

The grade 6-7 class at St. Patrick's School in Hamilton (Ontario) engages in outdoor environmental projects to enhance classroom learning. Some student activities have been (1) worm composting; (2) tree planting; (3) restoring tern nesting areas; and (4) planning and cultivating a sophisticated garden on school grounds. (KS)

The extinction of farm animals and crops is rarely brought up during discussions of endangered species and biodiversity; however, the loss of diversity in crops and livestock threatens the sustainability of agriculture. Presents three activities: (1) "The Colors of Diversity"; (2) "Biodiversity among Animals"; and (3) "Heirloom Plants." Discusses…

Argues that treatment of one investigative longitudinal topic from start to finish in a high school biology class can illustrate many major ideas and concepts. Discusses ways to use various longitudinal studies of plant growth with General Biology classes. (WRM)

Explains the process of creating a curriculum based on the National Science Education Standards (NSES). Introduces an activity where students experience flowers and their environments. Focuses on Content Standard C of the NSES. (YDS)

Describes a series of four lessons that integrate social studies, language arts, and life science for high school students. Explains that students participate in a wildflower collection activity, interview a person from another culture to collect interesting facts and wild stories, research a flowering plant, and make wildflower bookmarks. (CMK)

Describes a series of low-cost experiments to investigate the ability of seeds from different species to acquire tolerance of thermal stress. Suggests links to discussions on molecular biology, physiology, ecology, and evolution. (WRM)

This article describes a collaborative effort that included a botany professor, an art teacher, and a science teacher, called,"Plants, Pots, and Paints." This interdisciplinary project was successful in connecting content across disciplines (science to art) and for motivating fourth-and fifth-grade students to create something beautiful both they…

The authors applied constructivist learning theory to environmental education to explore knowledge gains, student attitudes, and engagement among high school students exposed to a week-long unit on nonnative plant species. The authors compared constructivist and traditional teaching methods. Each class was given a pretest and a posttest. The…