Secondary vocational-technical education programs in Mississippi are faced with many challenges resulting from sweeping educational reforms at the national and state levels. Schools and teachers are increasingly being held accountable for providing true learning activities to every student in the classroom. This accountability is measured through…

This study examines the impact of "Disaggregate Instruction" on students' science learning. "Disaggregate Instruction" is the idea that science teaching and learning can be separated into conceptual and discursive components. Using randomly assigned experimental and control groups, 49 fifth-grade students received web-based…

This article presents a field technique that exposes students to the indirect effects of habitat fragmentation on plant distributions through studying edge effects. This assignment, suited for students in an introductory biogeography or resource geography class, increases students' knowledge of basic biogeographic concepts such as environmental…

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)

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…

Twelve flowers are described in the order of their appearance in the spring. Drawings compliment the text. Flowers are the Hepatica, Bloodroot, Red Trillium, Wild Ginger, Marsh Marigold, Juneberry, Shadbush, Wild Iris, Clintonia, Starflower, Labrador Tea, Bunchberry, and Partridge Berry. (NQ)

Details how the study of wildflower names provides clues to their history, use, or appearance and ties in with other disciplines such as religion, linguistics, medicine, and history. Cites seven references. (NEC)

Teasel, prized by dried-flower arrangers for the distinctive beauty of its flower spike, is a conspicuous weed along roadsides and fencerows during autumn and winter months. Describes the history of the weed, physical characteristics and uses. (Author/ERB)

Investigates the behavior of the air fern in a search for its proper name. Concludes that the material is not a live plant but instead a dead animal that has been dyed. (CP)

Reviewed is the current state of research in the field of nitrogen fixation in plants. Stressed are the potential gains to be realized in the area of increased food production. (SL)

The purpose of this bulletin is to enable persons not technically trained in botany to identify the coniferous species of the northern Rocky Mountain region lying within the United States. Forest trees of all kinds have interest for all people. Familiar and affection knowledge of them has culture value of a very fine kind. For the people of some…

Presents a model for the removal of ozone from air masses by vegetation. Compares simulation with Los Angeles data, and suggests needed research. (AL)

Reviews six science books for children, two on the human body, two on plants, one on wolves, and one on zoology. (AEA)