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September 2003

Volume 2, Issue 2, pp. 1-205

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Using Asteroid Scale Models in Space Science Education for Blind and Visually Impaired Students

Bernhard Beck-Winchatz and Steven J. Ostro

2003, AER, 2 (2), 118, doi:http://dx.doi.org/10.3847/AER2003018 | Cited 1 time

Online Publication Date: 25 September 2003

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A major obstacle confronting blind and visually impaired students in their science education is the inaccessibility to graphical materials that are critically instructive and abundantly available to sighted students. The use of three-dimensional models can effectively address this problem. Specifically, this article discusses how scale models of near-Earth asteroids can be used to teach space science to blind and visually impaired students. The models, published in the peer-reviewed literature and in almost every case based on radar observations, are developed with a rapid prototyping process. With these models, many of the recent exciting discoveries about near-Earth asteroids suddenly are directly accessible to blind and visually impaired people. Recent research has shown that many sighted students also learn better when their haptic sense is engaged.

Patrick O’Brian’s Astronomy

George S. Mumford

2003, AER, 2 (2), 127, doi:http://dx.doi.org/10.3847/AER2003019

Online Publication Date: 25 November 2003

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With the opening in the fall of 2003 of the 20th Century Fox motion picture Master and CommanderThe Far Side of the World, starring Russell Crowe as Captain Jack Aubrey and Paul Belany as Jack’s friend and colleague Stephen Maturin, a new generation will be introduced to the maritime novels of the late Patrick O’Brian. Here we explore some possibilities of using parts of these stories to foster student interest in astronomy and to introduce some of the astronomical and other resources on the Internet. This material consists of three major sections. The first describes a number of scenes in the O’Brian books that contain astronomical references, and provides links to sites that contain additional information about the topics mentioned briefly in the novels. These links cover a wide range of topics: definitions of astronomical terms, certain mathematical expressions, geography, historical background, and more. The links are suitable for readers with differing levels of astronomical and general knowledge, though for certain groups, a teacher’s support will be necessary. Brief quotations from the novels illustrate that O’Brian was attuned to the state of astronomy in the early 1800s. The astronomy in O’Brian’s books enters in a number of ways: off-hand remarks, discussions among the characters, mentions of lunar phases, and descriptions of the night sky, including planetary appearances. The second section of the paper shows, through examples based on the novels, how to use freeware to analyze some descriptions of the sky to see if such a configuration actually occurred at the time mentioned, and to determine a possible range of dates during which a particular incident might have taken place. Was Patrick O’Brian writing about a real or fictional world when he created these descriptions? The third section of the text gives several problems drawn from situations in the novels that can be worked out with the techniques described in the second section of this paper. Answers are provided. These problems are best suited to more advanced students who already have a good understanding of such basic astronomical concepts as coordinates and time.
Show PACS
01.40.ek Secondary school
01.40.-d Education
01.50.Pa Laboratory experiments and apparatus
01.30.-y Physics literature and publications
01.75.+m Science and society
96.00.00 Solar system; planetology
01.50.H- Computers in education

Teaching the Scientific Method in Introductory Astronomy

Michael C. LoPresto

2003, AER, 2 (2), 138, doi:http://dx.doi.org/10.3847/AER2003020

Online Publication Date: 05 December 2003

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An important goal for many instructors of introductory astronomy courses for nonscience majors is exposing students to the methods and process of science. This article describes a method for using the concepts of astronomy to demonstrate the scientific process at the beginning of an introductory astronomy course so that students will be able to use the process throughout the rest of the course.

Daytime Astronomy in the Northern Hemisphere Using Shadows

Eric Jackson

2003, AER, 2 (2), 146, doi:http://dx.doi.org/10.3847/AER2003021 | Cited 2 times

Online Publication Date: 14 January 2004

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This brief article describes a method for teaching astronomy that was developed in New Zealand. Children observe and record the movement of their own shadows at regular intervals throughout the day and continue with a series of activities that can be extended throughout the year. This activity, which both children and teachers find fascinating, requires minimal equipment and is suitable for schools with very limited funding. This contribution describes the experiments and how they can be adapted for use in the northern hemisphere.
Show PACS
01.40.eg Elementary school
01.40.-d Education
01.50.Pa Laboratory experiments and apparatus
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