Waliczek, Tina M. (author), Parsley, Kathryn M. (author), Williamson, Paula S. (author), Oxley, Florence M. (author), and Texas State University
The University of Memphis
Austin Community College
Format:
Journal article
Publication Date:
2018-08
Published:
United States: American Society for Horticultural Science
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 11 Document Number: D10330
9 pages., Via online journal., Negative impacts from invasive species present a global problem. Consequently, invasive species biology has emerged as an important subdiscipline of conservation biology. One of the goals of invasive species biology is to educate the public about impacts and potential control of invasive species. The purpose of this study was to determine if a lecture, a lecture and laboratory learning model, or both influence college student learning gains and whether increase in knowledge results in changes in attitudes about invasive species. A pre- and posttest instrument that measured knowledge and attitudes of invasive species was administered to several different classes of students at a university and community college. One group of students received a lecture and laboratory curriculum between the pre- and posttest (the lecture and laboratory treatment group). A second group of students received a lecture between the pre- and posttest (the lecture-only treatment group) and a third group received no instruction between tests (the control group). The lecture was in the form of an electronic presentation, whereas the laboratory curriculum included a case study, a visual aid, and a scavenger hunt to educate students about examples of invasive plant and animal species. In all classes and groups, there were at least 2 weeks between administering the pre- and posttest. Results showed that the control group scores were not different between the pre- and posttest. However, both the lecture-only and the lecture and laboratory treatment groups had scores that changed after receiving the curricula. In addition, there was an effect of curricula on student learning for the three conditions. The differences between the group that received no curricula vs. the two that did indicated that the curricula were effective teaching interventions to help students become more educated about invasive species.
5 pages., Via online journal., Food security is a growing global concern. To meet the needs of an ever-growing population, food production practices will need to evolve to maximize food quantity and quality. Controlled-environment food production has increased significantly in the United States over the past 5 years, and a component of that production includes hydroponic food crops. In an effort to better prepare a workforce with knowledge of hydroponic crop production, a new course was added to an existing greenhouse curriculum. A service-learning project was integrated in the course that allowed students to experience both growing crops hydroponically and volunteering at a local food bank with a free meal program. Self-assessment showed a significant increase in student confidence in understanding food security by the end of the course. There was also a significant knowledge gained in defining terminology, factors, and the impact of food security in a community. The three guided reflections students completed during the course identified four common themes relative to the course content and service-learning project including the following: community benefits, value of volunteering, local and global effects of food insecurity, and personal growth.
10 pages., Via online journal., Pollinating insects are integral to the health of all terrestrial ecosystems and agriculture worldwide. Urbanization can greatly reduce nutritional resources and habitat for pollinators. However, these losses can be mitigated through targeted landscape practices, such as planting nectar- and pollen-rich plants and managing pollinator habitat in urban areas, especially home landscapes. As homeowners attempt to conserve pollinators through horticultural practices, they often seek the advice and guidance of horticulture retail employees. The knowledge horticulture employees have about pollinators and the recommendations they provide to customers is largely unknown. A nationwide survey was developed and distributed with the objectives to 1) assess employee knowledge about pollinators and pollination biology, 2) discover what plant and management recommendations employees were giving customers pertaining to pollinator conservation, and 3) determine where to focus possible education and outreach, as well as which topics to focus educational programs on. Our findings suggest, among our respondents, that overall knowledge was adequate, with a mean score (±sd) being 8.37 (±3.23) of a possible range of 0–14 points. Uncertified and part-time employees were identified as having significantly lower scores. The subject of plant selection was found to have the largest gap in knowledge, with a mean score of 1.82 (±0.62) of a possible three points. We identified several opportunities for educational outreach, aimed at improving employee and customer knowledge on this important subject.
Kite, James (author), Gale, Joanne (author), Grunsell, Anne (author), Bellew, William (author), Lee, Vincy (author), Lloyd, Beverley (author), Maxwell, Michelle (author), Vineburg, John (author), and Bauman, Adrian (author)
Format:
Journal article
Publication Date:
2018-06
Published:
Australia
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 12 Document Number: D10376
15 pages., Via online., Store-exit interviews with fresh food shoppers indicated that 38% were confident of country of origin of their food purchased. However, extent of knowledge varied somewhat by food category and more noticeably for specific food items within categories.
Available online at www.centmapress.org, Results indicated that study participants had specific expectations regarding the husbandry conditions, but also regarding the product characteristics and the labelling of dual-purpose chickens.
