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Full-Text Articles in Science and Mathematics Education
Using Insects To Promote Science Inquiry In Elementary Classrooms, Douglas A. Golick, Tiffany M. Heng-Moss, Marion D. Ellis
Using Insects To Promote Science Inquiry In Elementary Classrooms, Douglas A. Golick, Tiffany M. Heng-Moss, Marion D. Ellis
Department of Entomology: Faculty Publications
The University of Nebraska-Lincoln and Nebraska public schools created Bugs in the Classroom, a professional development initiative with the goal of empowering teachers to use insects in science inquiry instruction in elementary classrooms. The initiative included workshops for elementary educators on science inquiry and teaching with insects. This paper includes a description of the workshop as well as an evaluation of the impact of the workshop on participating teachers' knowledge of scientific inquiry, entomology knowledge, and inquiry practice. Also included are recommendations for similar professional development activities.
Mathematical Modeling Of Optimal Seasonal Reproductive Strategies And A Comparison Of Long-Term Viabilities Of Annuals And Perennials, Anthony Delegge
Mathematical Modeling Of Optimal Seasonal Reproductive Strategies And A Comparison Of Long-Term Viabilities Of Annuals And Perennials, Anthony Delegge
Department of Mathematics: Dissertations, Theses, and Student Research
In 1954, Lamont Cole posed a question which has motivated much ecological work in the past 50 years: When is the life history strategy of semelparity (organisms reproduce once, then die) favored, via evolution, over iteroparity (organisms may reproduce multiple times in their lifetime)? Although common sense should dictate that iteroparity would always be favored, we can observe that this is not always the case, since annual plants are not only prevalent, but can dominate an area. Also, certain plant species may be perennial in one region, but annual in another. Thus, in these areas, certain characteristics must be present …
Niche Specialization And Conservation Biology Of Cicindela Nevadica Lincolniana, Tierney R. Brosius
Niche Specialization And Conservation Biology Of Cicindela Nevadica Lincolniana, Tierney R. Brosius
Department of Entomology: Dissertations, Theses, and Student Research
As with many organisms across the globe, Cicindela nevadica lincolniana is threatened with extinction. Understanding ecological factors that contribute to extinction vulnerability and what methods aid in the recovery of those species is essential in developing successful conservation programs. Here we examine behavioral mechanisms for niche partitioning along with improving techniques for captive rearing protocol and increasing public awareness about the conservation of this local insect. Ovipositional selectivity was examined for Cicindela nevadica lincolniana, Cicindela circumpicta, Cicindela togata, Cicindela punctulata, and Cicindela fulgida. Models reflect that these species of co-occurring tiger beetles select different ranges of salinity in which to …