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177 results on '"Hill, Paul"'

1. Research on Goals as a Means of Establishing Policy Agendas for That Public Service Called 'Education'.

Author

Hill, Paul T.

Abstract

This paper introduces a National Institute of Education (NIE) project that is developing new methods for assessing layman's goals for education. The project also compares those goals with the goals of the professional educators. After elaborating the rationale that has guided NIE's studies of education goals, the paper describes the assumptions and procedures that make NIE's studies unique. Part one sets the context for the research by discussing the problem of tailoring public services in general (and education in particular) to achieve the goals which their clientele expect. Part two presents the framework for the research. Because of the preliminary nature of this study, its scope is limited to one site (Albuquerque, New Mexico) and to the secondary level of education. Preliminary findings indicate that it is possible to obtain valid and complete information about goals for education, even from very unsophisticated respondents. (Author/DN)

Published
1974

37. High-temperature oxidation and ignition of metals

Author

Hill, Paul R, Adamson, David, Foland, Douglas H, and Bressette, Walter E

Abstract

A study of the high-temperature oxidation of several aircraft construction materials was undertaken to assess the possibility of ignition under high-temperature flight conditions.Tests have been made both in open and closed jets, and, in addition, the burning of metals has been observed under static conditions in a pressurized vessel containing either air, oxygen, or nitrogen. When heated in an atmosphere of oxygen or when heated and plunged into a supersonic airstream, titanium, iron, carbon steel, and common alloys such as 4130 were found to have spontaneous-ignition temperatures in the solid phase (below melting) and they melted rapidly while burning. Inconel, copper, 18-8 stainless steel, Monel, and aluminum could not be made to ignite spontaneously at temperatures up to melting with the equipment available. Magnesium ignited spontaneously in either type of test at temperatures just above the melting temperature.A theory for the spontaneous ignition of metals, based on the first law of thermodynamics, is presented. Good correlation was obtained between calculated spontaneous-ignition temperatures and values measured in supersonic jet tests. There appears at the present time to be no need for concern regarding the spontaneous ignition of Inconel, the stainless steels, copper, aluminum, or magnesium for ordinary supersonic airplane or missile applications where the material temperature is kept within ordinary structural limits or at least below melting. For hypersonic applications where the material is to be melted away to absorb the heat of convection, the results of the present tests do not apply sufficiently to allow a conclusion.

Published
1956

49. SOLVING BEHAVIOR PROBLEMS.

Author

HILL, PAUL L.

Abstract

THIS DISCUSSION OF CLASSROOM BEHAVIOR PROBLEMS SUGGESTS GUIDELINES FOR RECOGNIZING PROBLEMS AND WORKING OUT SOLUTIONS. SPECIFIC SUGGESTIONS THAT CAN BE IMPLEMENTED BY THE CLASSROOM TEACHER ARE PRESENTED FOR PROBLEMS GROUPED UNDER OVERT BEHAVIOR PATTERNS, WITHDRAWAL BEHAVIOR PATTERNS, THE SOCIALLY SHUNNED, AND ORGANIC PROBLEMS. PROCEDURE FOR OBTAINING HELP AND A LIST OF SOURCES OF HELP ARE INCLUDED. THIS DOCUMENT WAS PUBLISHED BY THE F. A. OWEN PUBLISHING COMPANY, DANSVILLE, NEW YORK. 14437. $1.25. (JW)

Published
1965

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