Volume 23, Number 2 (1986)

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Cover - Front Matter - Table of Contents

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The Nature of Science as a Model for Teaching for Conceptualization
Robert W. Hanson

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Survey Shows Chemistry Textbooks and Teaching Practices in Iowa to Be Conventional
Robert W. Hanson

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Earth Science Teacher Excellent and Otherwise: Is There a Difference?
Kenneth Thompson and Darrel Hoff

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Environmental Education Teacher and Student Needs: A Teacher Survey Identifies Problems, Motivational Factors and Desired Topics for Teacher Workshops and Student Groups: Part One
Gail George

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Science Notes - Attention! IAS Members Who Teach K-6
Carl W. Bollwinkel

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Science Notes - Invitation to Submit a Presentation Proposal for ISTS Fall Conference
Carl W. Bollwinkel

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Science Notes - "Astronomy as a Hobby": Packet Available from the Astronomical Society of the Pacific
Darrel Hoff

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Science Notes - Iverson and Olsen Honored with Presidential Awards
Stephanie A. Althof

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Science Notes - Iowa Student among SSIP Winners
Stephanie A. Althof

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Science Notes - University of Illinois to Share Use of Nuclear Reactor

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Science Notes - Teachers Needed to Evaluate New Program
Stephanie A. Althof

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Science Notes - New Catalog of Educational Materials on Astronomy

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Science Notes - Duracell Competition Offers Scholarships
Stephanie A. Althof

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Science Notes - American Agri-Women Sponsor Science Fair Project Competition
Stephanie A. Althof

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Science Notes - Excellence in Science Teaching Nominations Sought

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Science Notes - Teachers Urgently Needed in the Peace Corps

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Science Notes - Instructional Television Program Guide Available

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Science Calendar

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Editor's Corner - Letter to the Editor: Science / Technology / Society
Jeanne Rogis

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Editor's Corner - New Assistant Editor
Carl W. Bollwinkel and Norris M. Durham

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Editorial Office & Staff; Officers, Iowa Academy of Science; Officers & Regional Directors, Iowa Science Teachers Section