Reprinted January 1979. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Globally, it is estimated that over 2,518,200 tons of hides and skins were exported in the year 2011 alone, with an estimated world production yield of 23 billion square feet of finished leather (FA0, 2011; Mwinyihija, 2011). While some manufacturers have adopted eco-friendly production methods, most tanneries still practice the...
Primate populations are declining in number, with an estimated “60% of primate species threatened with extinction from hunting and trapping” (Estrada et al., 2017). The largest threat to mammals in West and Central Africa is commercial hunting (Jost Robinson, Daspit, & Remis, 2011). Hunting these large mammals was once practiced...
This thesis examines how two grass seed industries
respond to changes in the production environment. Two sets
of factors are necessary to understand what adjustments
would be made. First, it is necessary to know the nature of
the markets and whether market power is being exerted.
Second we need to...
The National Research Council has aggregated research evidence on the pedagogy of science teaching and learning (NRC, 2012), culminating in the Next Generation Science Standards (NGSS). These standards support emphasis on eight scientific practices as an important component for teaching science as inquiry to K-12 students. This latest framework for...
The in planta growth of three wild type strains of phytopathogenic bacteria and three nonpathogenic mutant strains was studied to determine if mutations eliminating the ability of the mutant strains to cause disease had affected their growth in leaf tissue. The mutant strains were obtained by Tn5 mutagenesis of Pseudomonas...
This study investigates how teachers develop and extend their understanding and knowledge of teaching and learning with digital technologies in a primarily online Master of Science program. The investigation focuses on exploring the relationship between developing an online community of learners and the construction of technological pedagogical and content knowledge...
The focus of this study was to examine the administrative legacy of two African American women administrators, Maxine Buie Mimms and Wintonnette Joye Hardiman, who administrated The Evergreen State College-Tacoma, Washington (TESC-T) campus for more than three decades. TESC-T is nationally known for its community-based curriculum and pedagogy, high retention...
Post-secondary education institutions across the United States are increasingly allocating resources to promote international education exchange programs as a pedagogical praxis to develop students into global citizens. Underlying such notions of global citizenship is the assumption that students will also develop a stronger post-national or cosmopolitan identity as a result...