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  • 1
    Publication Date: 2013-08-29
    Description: The objective of this educational exercise was to demonstrate the difference between the electrical conductivity of metals and ceramics. A list of the equipment and supplies and the procedure for the experiment are presented.
    Keywords: NONMETALLIC MATERIALS
    Type: NASA. Langley Research Center, National Educators' Workshop. Update 92: Standard Experiments in Engineering Materials Science and Technology; p 441-448
    Format: text
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  • 2
    Publication Date: 2013-08-29
    Description: Last year, at NEW: Update '91, a panel discussion was held to address the unique difficulties of attracting and retaining minorities and women in technical studies. Unfortunately, retention in technical majors is a problem of varying proportions for the entire student population, and must be improved in order to maintain the strength of the nation's industrial base. To investigate the cause of student attrition in technical majors, in-depth interviews of both current and former (non-graduating) engineering students at four colleges and universities in Colorado were conducted by Hewitt and Seymour. They found that there was no significant difference in the level of high school preparation and undergraduate academic performance in these two groups, despite the prevailing faculty perception that most students who switch from technical to nontechnical majors were underprepared. The majority of engineering students who changed majors reported that they were turned off by science, while one-third complained of poor teaching.
    Keywords: SOCIAL SCIENCES (GENERAL)
    Type: NASA. Langley Research Center, National Educators' Workshop. Update 92: Standard Experiments in Engineering Materials Science and Technology; p 193-196
    Format: text
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  • 3
    Publication Date: 2013-08-29
    Description: The objective of this educational exercise is to have students build and evaluate simple wing structures, and in doing so, learn about materials choices and lightweight construction methods. A list of equipment and supplies and the procedure for the experiment are presented.
    Keywords: AERODYNAMICS
    Type: NASA. Langley Research Center, National Educators' Workshop. Update 92: Standard Experiments in Engineering Materials Science and Technology; p 449-459
    Format: text
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  • 4
    Publication Date: 2019-06-28
    Description: A laboratory experiment is described that shows students the different strengths and fracture toughnesses between tempered and untempered glass. This paper also describes how glass is tempered and the materials science aspects of the process.
    Keywords: NONMETALLIC MATERIALS
    Type: NASA. Langley Research Center, National Educators' Workshop: Update 1991. Standard Experiments in Engineering Materials Science and Technology; p 45-53
    Format: application/pdf
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