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Lottie Peppers

Artificial Womb Works for Lambs, Study Shows - The Atlantic - 0 views

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    For a study published Tuesday in the journal Nature Communications, Partridge and other researchers from Philadelphia suspended premature lambs, a close animal model for human fetuses, in a liquid-filled, artificial womb, allowing them to further develop for four weeks-longer than in past similar attempts.
Lottie Peppers

About the Institute for Science and Math Education | UW Institute for Science and Mathe... - 0 views

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    University of Washington Institute for Science and Mathematics Education has created partnerships to envision, cultivate, and study equity-focused educational models and practices in areas of science, technology, engineering, and mathematics (STEM). We do this work across the K-12 grade span and across formal and informal learning environments. We believe that all young people should be able to decide their own futures. Their opportunity to learn in STEM fields plays a critical role in their opportunity to do so now and in the future. We develop innovative projects that seek to deliver on this goal and closely study them to develop knowledge about how to broaden participation in STEM. The Institute is strongly affiliated with the Learning in Informal and Formal Environments (LIFE) Center.
Lottie Peppers

Drug reverses Alzheimer's disease deficits in mice - 0 views

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    " An anti-cancer drug reverses memory deficits in an Alzheimer's disease mouse model, University of Pittsburgh Graduate School of Public Health researchers confirm in the journal Science."
Lottie Peppers

http://sciencespot.net/Media/bondingbasics2010.pdf - 0 views

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    Bonding Basics Lesson, Science Spot Model bonding with cards and candy.
Lottie Peppers

Recombinant DNA Technology | Genetics | Biology - 0 views

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    Recombinant DNA technology for  human insulin AAT for emphysema GMOs for commercial value or simulate human conditions in animal models.
Lottie Peppers

The brain dictionary - YouTube - 0 views

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    Where exactly are the words in your head? Scientists have created an interactive map showing which brain areas respond to hearing different words. The map reveals how language is spread throughout the cortex and across both hemispheres, showing groups of words clustered together by meaning. The beautiful interactive model allows us to explore the complex organisation of the enormous dictionaries in our heads.
Lottie Peppers

Stem Cell Research | NWABR.ORG - 0 views

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    This 5 lesson unit, which was designed by teachers in conjunction with scientists, ethicists, and curriculum developers, explores the scientific and ethical issues involved in stem cell research. The unit begins with an exploration of planaria as a model organism for stem cell research. Next, students identify stages in the development of human embryos and compare the types and potency of stem cells. Students learn about a variety of techniques used for obtaining stem cells and the scientific and ethical implications of those techniques. While exploring the ethics of stem cell research, students will develop an awareness of the many shades of gray that exist among positions of stakeholders in the debate. Students will be provided an opportunity to become familiar with policies and regulations for stem cell research that are currently in place in the United States, the issues regarding private and public funding, and the implications for treatment of disease and advancement of scientific knowledge. The unit culminates with students developing a position on embryonic stem cell research through the use of a Decision-Making Framework. Two culminating assessments are offered: In the individual assessment, students write a letter to the President or the President's Bioethics Committee describing their position and recommendations; In the group assessment, students develop a proposal for NIH funding to research treatment for a chosen disease using either embryonic or 'adult' stem cells.
Lottie Peppers

New Ways to Breathe - National Center for Case Study Teaching in Science - 0 views

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    This case study follows a young cystic fibrosis (CF) patient named Lucas. Through Lucas's story and interactions between his parents and pediatrician, students learn about the scientific background and basis of CF. By reviewing email correspondence between Lucas's parents and various doctors, students gain an overview of CF research. CF has become a model disease in certain undergraduate biology classrooms due to its relatively clear mechanism and genetic basis. This case asks students to come up with their own ideas to improve on an existing line of research - gene therapy - in treating CF. During the process, students will gain a better appreciation of the innovative nature of science and develop research skills such as finding, understanding and analyzing primary literature. The activity was originally designed for first- and second-year students as part of an extracurricular case competition, but may be used for any undergraduate biology level. The case assumes basic (high school level) knowledge of genetics, biochemistry, cell biology and physiology.
Lottie Peppers

Classroom Activities: Molecular Menagerie | HHMI's BioInteractive - 0 views

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    In this classroom activity, there are chemical formulas and 3-D structural diagrams of some interesting natural and artificial molecules that students can build with a kit. To build some models, students will have to team up with one or more colleagues.
Lottie Peppers

New blood test can predict future breast cancer | EurekAlert! Science News - 0 views

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    The researchers' approach to developing the method was adopted from food science, where it is used for control of complex industrial processes. Basically, it involves handling and analysing huge amounts of biological data in a holistic and explorative way. The researchers analysed all compounds a blood sample contains instead of - as is often done in health and medical science - examining what a single biomarker means in relation to a specific disease. "When a huge amount of relevant measurements from many individuals is used to assess health risks - here breast cancer - it creates very high quality information. The more measurements our analyses contain, the better the model handles complex problems," continued Professor Rasmus Bro.
Lottie Peppers

Drug-based modulation of endogenous stem cells promotes functional remyelination in viv... - 0 views

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    Animal model remyelination study
Lottie Peppers

ASHG Lesson Plans | ASHG - 0 views

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    Many of the following lessons were developed by Geneticist-Educator Network of Alliances (GENA) teams and have been further adapted by ASHG for use in high school (or advanced middle school) life sciences classrooms. These are identified by GENA cohort in the database. However, we have expanded the database to also include lessons developed through other ASHG programs, such as the High School Workshop. All lessons are intended to follow the BSCS's 5E instructional model (Bybee, RW, et al., 2006).
Lottie Peppers

BioDigital: 3D Human Visualization Platform for Anatomy and Disease - 0 views

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    A truly astounding collection of more than 5,000 3D anatomy and health condition models to help you gain a far better understanding of the human body than ever before, all directly from your iPhone and iPad.
Lottie Peppers

Teach21 - 1 views

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    Information is easily accessible for teachers, administrators, parents and students. Standards-based units, lesson plans, instructional guides and project based learning designs model the integration of content, learning skills and technology standards, research-based instructional strategies, differentiated instruction and rich classroom assessments, including a culminating performance, product or project with an accompanying rubric.
Lottie Peppers

From Prairies to Corn Fields for Fuel - National Center for Case Study Teaching in Science - 0 views

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    With increasing U.S. government support for biofuel production in the late 2000s came increased pressure to convert more land to cornfields for ethanol. To make way for more corn, millions of acres of prairie grassland were plowed under, destroying an extremely diverse wildlife habitat that also served as a large carbon reservoir. This case study focuses on the reasons for and consequences of large carbon losses when prairie grasslands are converted to agricultural lands. Many students are challenged when faced with linking together energy flows, decomposition, and nutrient cycles.  This case gives students the opportunity to consider different pools in the carbon cycle and the fluxes between them in order to model (on paper) an integrated picture of why carbon is lost when prairie grasslands are plowed and planted to cornfields.  Students also consider ways that carbon loss from land conversion due to ethanol production might be avoided via government incentive programs or mitigated via changes to farming practices. This case study was developed for an introductory ecology, environmental science, soil science, or agriculture course.
Lottie Peppers

http://www.flinnsci.com/media/398865/bf10987.pdf - 0 views

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    Model mutation with the roll of a die.
Lottie Peppers

Innovative Technology in Science Inquiry | The Concord Consortium - 0 views

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    The Innovative Technology in Science Inquiry project engages students in STEM activities through the integrated use of technologies that include modeling, computational thinking, and real-time data acquisition. This comprehensive project will assist teachers in preparing diverse students for STEM careers by engaging them in exciting, inquiry-based science projects.
Lottie Peppers

Functional nerve cells from skin cells -- ScienceDaily - 0 views

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    Research will make the study of diseases such as Parkinson's and Alzheimer's easier, and could lead to personalized therapies for a variety of neurodegenerative disorders. The nerve cells generated by this new method show the same functional characteristics as the mature cells found in the body, making them much better models for the study of age-related diseases such as Parkinson's and Alzheimer's, and for the testing of new drugs.
Lottie Peppers

A Short History of Breeds | Teaching Genetics with Dogs - 0 views

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    Dogs are excellent models for studying genetics, especially disease genetics. Work done in the last 20 years has shown that dogs share many gene-related disorders with people. Each breed is a closed reproductive population with distinct rates of heritable diseases, which dramatically increases the odds of finding disease-related loci. In creating new dog breeds, we reduce the gene pool within those populations, and fix many alleles. This homogeneous background makes it much easier to map QTLs and perform linkage analyses
Lottie Peppers

Grizzly Bears: Ready for Delisting? - 0 views

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    This lesson follows a flipped learning model where teachers don't stand before the class and lecture.  Instead, students become grizzly bear scientists and "discover" the answers to real-world research questions through scientific inquiry. Using real-world demographic data collected over 30 years on grizzly bears in the Greater Yellowstone Ecosystem, students work individually, in three Science Teams, and as a class to determine whether or not this grizzly bear population is biologically ready for delisting.
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