Enquiry based learning is an important tool in science teaching. Students of Class XI (16-17 years old) were asked to hypothesise on the role of different pigments found in plants with non-green leaves. The majority hypothesised that these plants were devoid of chlorophylls and some other pigments performed the function of photosynthesis. Their…

This curriculum guide contains five units with relevant problem areas for horticulture. These problem areas have been selected as suggested areas of study to be included in a core curriculum for secondary students enrolled in an agricultural education program. Each problem area includes some or all of the following components: related problem…

This book aims at connecting gardening with literacy and children's literature and is designed for adults who work with children including classroom teachers, horticulturists, arboretum and botanical garden educational directors, librarians, garden center teachers, and camp counselors. It provides ideas for using children's books, language arts,…

This paper reports on a study that investigated the alternative conceptions of students in a biology and geology teacher education course regarding plant nutrition. Data were collected from first year and final year students using a questionnaire that had both multiple choice and descriptive items. Findings indicate common features related to the…

This guide is a work in progress; to be continually updated with further information (more stimulating experiments and unusual facts), consequently not every page will have a corresponding page in the activity book. It was created to provide teachers with a useful, informative resource regardless of their educational emphasis. It aims at helping…

Summarizes research done on the resting and action potential of nerve impulses, electrical excitation of nerve cells, electrical properties of Nitella, and temperature effects on action potential. (GS)

Many wildlife enthusiasts are aware of the need for planting certain flowers, shrubs, and trees to attract animals. Some arrange their yards to provide for food, water, cover, and areas for animals to bear and raise their young. These include city dwellers who create mini-refuges in tiny urban plots and suburbanites who design elaborate…

A workshop on plant viruses and mycoplasmas brought together scientists and researchers working on these microorganisms in the countries of eastern Asia, and enabled them to discuss their studies, to exchange ideas, and to become familiar with their counterparts These proceedings of the workshop contain papers which include country reports,…

Presents directions for an activity designed to illustrate the function of plant nutrients. (PEB)

The paper presents a generalized life history of the goldenrod ball gall, a ball-shaped swelling found almost exclusively on the Canada goldenrod, Solidago canadensis, and caused by a peacock fly know as Eurosta soldiaginis. (KM)