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  • Kansas Legislator Proposes Bill to Outlaw Sustainability Education
    A bill has been introduced in the Kansas legislature this week that would prohibit the promotion of ...Read more

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    Kansas Legislator Proposes Bill to Outlaw Sustainability Education

    A bill has been introduced in the Kansas legislature this week that would prohibit the promotion of sustainability. Here is a link to the one-page bill: http://www.kslegislature.org/li/b2013_14/measures/documents/hb2366_00_0000.pdf. See report on Bloomberg News.
  • Earth's Center Is 1,000 Degrees Hotter Than Previously Thought, Synchrotron X-Ray Experiment Shows
    Scientists have determined the temperature near the Earth’s center to be 6000 degrees Celsius, 1000 ...Read more

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    Earth's Center Is 1,000 Degrees Hotter Than Previously Thought, Synchrotron X-Ray Experiment Shows

    Scientists have determined the temperature near the Earth’s center to be 6000 degrees Celsius, 1000 degrees hotter than in a previous experiment run 20 years ago. These measurements confirm geophysical models that the temperature difference between the solid core and the mantle above, must be at least 1500 degrees to explain why the Earth has a magnetic field. For more information about this study, see the press release from the European Synchrotron Radiation Facility.
  • Ocean Volcanic Rocks Contain Samples of Recycled Crust
    Scientists have long believed that lava erupted from certain oceanic volcanoes contains materials fr...Read more

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    Ocean Volcanic Rocks Contain Samples of Recycled Crust

    Scientists have long believed that lava erupted from certain oceanic volcanoes contains materials from the early Earth’s crust. But decisive evidence for this phenomenon has proven elusive. New research from a team including Carnegie’s Erik Hauri demonstrates that oceanic volcanic rocks contain samples of recycled crust dating back to the Archean era 2.5 billion years ago. Their work is published in Nature. Oceanic crust sinks into the Earth’s mantle at so-called subduction zones, where two plates come together. Much of what happens to the crust during this journey is unknown. Model-dependent studies for how long subducted material can exist in the mantle are uncertain and evidence of very old crust returning to Earth’s surface via upwellings of magma has not been found until now. For more information about these results, see the press release from the Carnegie Institution.

Getting to Know a School

Below are some questions that you might ask the teacher when setting up a classroom visit in order to get to know what the school is like and how the students are typically exposed to new ideas and information in science class. This can help you to format your class visit to suit the audience.

  • How many students are in the class?
  • Could you describe what students do during a typical science class?
  • Are students currently engaged in science projects? If so, what types? Did they develop the project ideas themselves?
  • Are students accustomed to lecture-style presentations? If so, what length works best?
  • Are students accustomed to hands-on learning experiences in science class?
  • Do students usually work in groups or on their own during science class?
  • Is your science curriculum integrated with other subjects?

For more information:

Different Types of Schools

The information about various K-12 schools in the United States below is intended to provide a brief overview of various types of schools that might be interested in having a scientist come for a classroom visit.

  • Elementary schools: generally grades K-5 (ages 5-11). Usually, the same teacher is responsible for teaching all subjects except physical education, and occasionally music and/or art.
  • Middle Schools: generally grades 6-8 (ages 11-14), but can exclude 6th grade and may include 9th grade. Larger middle schools are often organized into teams of 100 or more students and four teachers (math, English, science, and social studies). The science teacher holds several classes each day for groups of these students. Subjects taught in middle school science classes vary but typical subjects include Earth science, biology, and physical science.
  • High Schools: generally grades 9-12 (ages 14-18). In some cases it includes grades 8, or excludes grade 9. In larger high schools with several science teachers, each teaches a particular branch of science (such as biology, chemistry, Earth science, and physics), and likely teaches several classes a day of the same subject, and potentially an advanced class as well. In smaller high schools, the science teacher is often responsible for teaching all science subjects.
  • Charter schools: innovative public schools started by parents, teachers, community organizations, and companies. Charter schools often vary in teaching methods and focus. For more information: U.S. Charter Schools Organization
  • Magnet Schools: highly competitive public schools that tend to have specialized programs in subjects such as art or science, for example.
  • Montessori schools: students engage in spontaneous, meaningful activities under the guidance of educators trained in the Montessori philosophy. The students progress at their own pace, according to their own capabilities. For more information: International Montessori Council
  • Waldorf schools: based on a developmental approach that addresses the needs of the growing child and maturing adolescent, to educate the whole child. For more information: Association of Waldorf Schools of North America
  • Private schools: there are a large variety of private schools including secular (non-religious), religious schools, and schools with different teaching philosophies such as expeditionary learning schools. For more information: National Association of Independent Schools

Resources:

Last modified September 30, 2005 by Lisa Gardiner.

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