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Cooper, Sandi; Thomas, Julie; Motley, Tammy – Science and Children, 2011
Recently, a group of fourth graders joined "Pintail Partners"--a year-long collaborative research effort of scientists, students, classroom teachers, preservice teachers, museum educators, and university professors. Students and teachers followed satellite tracking data (marking the pintail duck's spring migration) and interacted with scientists…
Descriptors: Preservice Teachers, Weather, Science Activities, Museums
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Watson, Gavan Peter Longley – Environmental Education Research, 2011
This paper focuses on the implications of two emerging digital technologies on the act of field birding, and the implications of these objects for thinking about wild birds. While the adoption of new immaterial technologies promises to improve the ease with which birding is practiced, their use leads to new ethical considerations. Using the…
Descriptors: Foreign Countries, Animals, Photography, Ethics
Hoffer, William – College Management, 1973
Descriptors: Animal Facilities, Animal Husbandry, Facility Planning, Higher Education
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Cope, Lee Anne – Anatomical Sciences Education, 2008
Silastic E RTV silicone was used to produce tracheobronchial cast for use in an undergraduate human anatomy course. Following air-drying, the trachea and lungs were injected with E RTV silicone and allowed to cure for 24 hr. The parenchyma was then removed from the tracheobronchial cast by maceration and boiling and then whitened in a 10% solution…
Descriptors: Anatomy, Undergraduate Study, Animals, Educational Resources
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McNally, Gavan P.; Augustyn, Katarzyna A.; Richardson, Rick – Learning & Memory, 2008
Four experiments studied the role of GABA[subscript A] receptors in the temporal dynamics of memory retention. Memory for an active avoidance response was a nonmonotonic function of the retention interval. When rats were tested shortly (2 min) or some time (24 h) after training, retention was excellent, but when they were tested at intermediate…
Descriptors: Intervals, Memory, Brain, Neurological Organization
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Brennan, Avis R.; Dolinsky, Beth; Vu, Mai-Anh T.; Stanley, Marion; Yeckel, Mark F.; Arnsten, Amy F. T. – Learning & Memory, 2008
Planning and directing thought and behavior require the working memory (WM) functions of prefrontal cortex. WM is compromised by stress, which activates phosphatidylinositol (PI)-mediated IP[subscript 3]-PKC intracellular signaling. PKC overactivation impairs WM operations and in vitro studies indicate that IP[subscript 3] receptor (IP[subscript…
Descriptors: Memory, Brain, Animals, Brain Hemisphere Functions
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Olson, Joanne K. – Science and Children, 2008
One of the main problems we face in science teaching is that students are learning isolated facts and missing central concepts. For instance, consider what you know about life cycles. Chances are that you remember something about butterflies and stages, such as egg, larva, pupa, adult. But what's the take-home idea that we should have learned…
Descriptors: Animals, Academic Standards, Teaching Methods, Science Instruction
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Woods, Amanda M.; Bouton, Mark E. – Learning & Memory, 2008
Five experiments with rat subjects compared the effects of immediate and delayed extinction on the durability of extinction learning. Three experiments examined extinction of fear conditioning (using the conditioned emotional response method), and two experiments examined extinction of appetitive conditioning (using the food-cup entry method). In…
Descriptors: Emotional Response, Testing, Conditioning, Fear
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Leddon, Erin M.; Waxman, Sandra R.; Medin, Douglas L. – Journal of Cognition and Development, 2008
Decades of research have documented in school-aged children a persistent difficulty apprehending an overarching biological concept that encompasses animate entities such as humans and nonhuman animals, as well as plants. This has led many researchers to conclude that young children have yet to integrate plants and animate entities into a concept…
Descriptors: Preschool Children, Classification, Biology, Animals
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Gullone, Eleonora; Robertson, Nerida – Journal of Applied Developmental Psychology, 2008
Children's abuse of animals may be predictive of aggression towards humans. This study assessed concurrent engagement in animal abuse and bullying behaviour in 241 adolescents aged 12 to 16 years. A total of 20.6% of youths reported abusing animals at least "sometimes" and 17.8% reported bullying others on at least one occasion in the past year.…
Descriptors: Animals, Bullying, Adolescents, Violence
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Na, Shin-Young; Cao, Yi; Toben, Catherine; Nitschke, Lars; Stadelmann, Christine; Gold, Ralf; Schimpl, Anneliese; Hunig, Thomas – Brain, 2008
In multiple sclerosis, CD8 T-cells are thought play a key pathogenetic role, but mechanistic evidence from rodent models is limited. Here, we have tested the encephalitogenic potential of CD8 T-cells specific for the model antigen ovalbumin (OVA) sequestered in oligodendrocytes as a cytosolic molecule. We show that in these "ODC-OVA" mice, the…
Descriptors: Animals, Disabilities, Anatomy, Diseases
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Hupbach, Almut; Hardt, Oliver; Gomez, Rebecca; Nadel, Lynn – Learning & Memory, 2008
Understanding the dynamics of memory change is one of the current challenges facing cognitive neuroscience. Recent animal work on memory reconsolidation shows that memories can be altered long after acquisition. When reactivated, memories can be modified and require a restabilization (reconsolidation) process. We recently extended this finding to…
Descriptors: Recall (Psychology), Neuropsychology, Animals, Experiments
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Scott, Graham W.; Turnbull, Shona; Spencer, James – Bioscience Education, 2008
We describe an exercise, the production of a species action plan, which utilises components of both transmission mode and experiential learning. This exercise brings together students and a professional role model to promote a stronger engagement with aspects of local biodiversity management. We outline perceived benefits and outcomes of the…
Descriptors: Role Models, Experiential Learning, Biodiversity, Conservation (Environment)
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Bowen, G. Michael; Arsenault, Nicole – Science Teacher, 2008
Because of the variability exhibited by individual animals' responses to their environment, studying animal behavior can be a wonderful way to engage students in self-directed, open-inquiry investigations. Individual animals react in ways that are a combination of instinct and learned behavior, but collectively they exhibit broader tendencies that…
Descriptors: Animal Behavior, Science Instruction, Inquiry, Active Learning
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Calderon-Garciduenas, Lilian; Mora-Tiscareno, Antonieta; Ontiveros, Esperanza; Gomez-Garza, Gilberto; Barragan-Mejia, Gerardo; Broadway, James; Chapman, Susan; Valencia-Salazar, Gildardo; Jewells, Valerie; Maronpot, Robert R.; Henriquez-Roldan, Carlos; Perez-Guille, Beatriz; Torres-Jardon, Ricardo; Herrit, Lou; Brooks, Diane; Osnaya-Brizuela, Norma; Monroy, Maria E.; Gonzalez-Maciel, Angelica; Reynoso-Robles, Rafael; Villarreal-Calderon, Rafael; Solt, Anna C.; Engle, Randall W. – Brain and Cognition, 2008
Exposure to air pollution is associated with neuroinflammation in healthy children and dogs in Mexico City. Comparative studies were carried out in healthy children and young dogs similarly exposed to ambient pollution in Mexico City. Children from Mexico City (n:55) and a low polluted city (n:18) underwent psychometric testing and brain magnetic…
Descriptors: Pollution, Mexicans, Brain, Neurological Impairments
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