Critically evaluates the theory of patronage and professional social movement organizations (SMOs) in interpreting the development of black insurgency between 1953 and 1980. Findings support and contradict the social contract theory. Professionalization was only one of many reasons for the movement's decline. (Author/PS)

Describes an inservice program for which teachers watched the moon, kept a journal of its appearances, made drawings of it, and tried to fathom its habits. Asserts that through being involved with this learning experience, teachers understood more about how to teach productively. (SRT)

Presents 15 photographs of Comet Halley, both from ground based telescopes and from spacecraft. A slide set is available through the Astronomical Society of the Pacific. (JM)

Provides: (1) background information on how the solar system began and the objects that make up the solar system; (2) seven activities; and (3) ready-to-copy student materials. Activities include objective(s), recommended age level(s), subject area(s), list of materials needed, and procedures. (JN)

Discusses various aspects of space astronomy, considering advantages, the space telescope and ground-based astronomy, an orbiting astrophysics facility, solar physics, and other areas. Indicates that earth-based astronomy will continue to be carried out there and space astronomy will be limited to observations that can be carried out only from…

Discusses the geometry, algebra, and logic involved in the solution of a "Mindbenders" problem in "Discover" magazine and applies it to calculations of satellite orbital velocity. Extends the solution of this probe to other applications of falling objects. (JM)

This study investigates the effects on various learning outcomes of an inquiry-based multimedia learning environment called Astronomy Village: Investigating the Universe. Students were pre-/post-tested on their conceptual understanding, well-structured problem solving abilities, and ill-structured problem solving abilities. The results of the…

This booklet contains information and activities on the life cycle of stars. Materials can be adapted for grade 9 through grade 12 classrooms. Background information about star birth and life, black dwarfs, supernovae, white dwarfs, neutron stars, black holes, and the electromagnetic spectrum is included. The seven activities focus on star mass,…

The High-Energy Astrophysics (HEA) Learning Center gives students, teachers, and the general public a window into the world of high-energy astrophysics. The universe is revealed through x-rays and gamma rays where matter exists under extreme conditions. Information is available on astrophysics at a variety of reading levels, and is illustrated…

This book provides opportunities for engaging students in scientific investigations, offering a hands-on approach that encourages students to understand science concepts, gives them ways to apply the concepts, and introduces and reinforces the skills they need to become independent investigators. The basic outline and objectives of each section of…

This videotape recording teaches students about constellations, star movement, and how scientists have studied celestial bodies throughout history from Ptolemy to Copernicus to the work of the Hubble Space Telescope. An interview with Kathy Thornton, one of the astronauts who repaired the Hubble while in orbit, is featured. A hands-on activity…

This videotape recording teaches students about the key characteristics of each planet, the differences between inner and outer planets, and which planets have their own moons. Students look at how remote-control rovers are designed to explore other surfaces in the solar system. A hands-on activity demonstrates how gravity keeps all the members of…

In this videotape recording, students learn about the human quest to discover what is out in space. Students see the challenges and benefits of space exploration including the development of rocket science, a look back at the space race, and a history of manned space travel. A special section on the Saturn V rocket gives students insight into the…

This videotape recording shows students what the sun is all about--how big it is, what it is made of, how old it is, and how long it is believed it will continue to burn. Students examine the individual layers of the sun and learn about solar activities, including sunspots, solar flares, and prominences. A hands-on activity guides students in…

This videotape recording ponders the wonders of the stars, the solar system, galaxies, and black holes. Students explore questions about the universe including How was it formed?, How big is it?, and How can we explore the far reaches of the universe? Students also learn about light years and the electromagnetic spectrum, and take a close look at…