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A Comparison Of Cognitive Abilities Test Scores Of Second Graders From Four Different Preschool Backgrounds, Judy A. Conner Jan 1992

A Comparison Of Cognitive Abilities Test Scores Of Second Graders From Four Different Preschool Backgrounds, Judy A. Conner

Graduate Research Papers

This study focused around a research question involving middle and upper socioeconomic status children: Do public school second graders who previously attended Montessori preschools demonstrate higher cognitive abilities (as measured by the Cognitive Abilities Test) than second graders who attended traditional preschools or did not attend preschool? Although there was a wide variability of scores within each group, t-tests analyses revealed significant differences favoring preschool attenders when compared to those who did not attend preschool, and for Montessori preschoolers when compared to the other groups.


History Of Mammal Study In Iowa, John B. Bowles Jan 1992

History Of Mammal Study In Iowa, John B. Bowles

Journal of the Iowa Academy of Science: JIAS

The first records of mammals in Iowa were from explorers, survey parties heading westward and early seeders. Generation of checklists of state mammals began in 1840 and culminated with the annotated list by Scott (1937) and biogeographic analysis by Bowles (1975). Recent focus has been on rare species status and mammalian ecology, e.g., Loess Hills, riparian habitat, agricultural practices, and reestablished grasslands.


Back Cover Jan 1992

Back Cover

Journal of the Iowa Academy of Science: JIAS

No abstract provided.


Natural History In Iowa: The Early Phases, David C. Glenn-Lewin, Thomas R. Rosburg Jan 1992

Natural History In Iowa: The Early Phases, David C. Glenn-Lewin, Thomas R. Rosburg

Journal of the Iowa Academy of Science: JIAS

Natural history in Iowa prior to the 20th Century can be conveniently arranged into 4 phases: Native American, before the Louisiana Purchase, between the Louisiana Purchase and about 1850, and after 1850. Native American natural history was extensive and had a distinctly spiritual character. Natural history was a component of European exploration up to the time of the Louisiana Purchase, but was not treated as a separate endeavor; the evidence from this period comes from the journals and diaries of early exploreres, fur traders and the like. Between the Louisiana Purchase and about 1850, natural history changed from its status …


Editorial Board & Iowa Academy Of Science Officers And Directors Jan 1992

Editorial Board & Iowa Academy Of Science Officers And Directors

Journal of the Iowa Academy of Science: JIAS

No abstract provided.


Annual Report Of The Iowa Academy Of Science, 1991-92, Paul E. Rider Jan 1992

Annual Report Of The Iowa Academy Of Science, 1991-92, Paul E. Rider

Journal of the Iowa Academy of Science: JIAS

Starting in 1976, annual reports have served as a continuing record of the activities of the Iowa Academy of Science. These augment a 100 year history of the Academy which was written in the centennial year of 1975.

This report covers the period from July 1, 1991 to June 30, 1992. It is based on the official records of the Academy (committee reports, Board minutes, correspondence) as well as the recollections, impressions and thoughts of the author.


Charles Rueben Keyes And The History Of Iowa Archaeology, William Green Jan 1992

Charles Rueben Keyes And The History Of Iowa Archaeology, William Green

Journal of the Iowa Academy of Science: JIAS

Charles Reuben Keyes (1871-1951) achieved recognition during his lifetime as the "founding father" of Iowa archaeology, and later assessments confirmed and reemphasized Keyes' stature as Iowa's pioneer archaeologist. The collections and documents Keyes compiled, his interpretive publications, and the records of field work he coordinated have proven more valuable to Midwest and Plains archaeology every year. This article emphasizes Keyes' involvement in the development of professionalism in American archaeology and Iowa’s position in the growth of the discipline from 1920 to 1950. Keyes' contacts with the principal archaeologists of his era ensured Iowa’s involvement in the development of survey methods …


Fall Commencement [Program], December 21, 1991, University Of Northern Iowa Dec 1991

Fall Commencement [Program], December 21, 1991, University Of Northern Iowa

UNI Commencement Programs

The program of the commencement ceremonies, including a list of institutional leadership, a list of the departments by college, awards given at the ceremonies, and a list of undergraduate and graduate degree candidates.


Uni Schedule Of Classes, Fall 1991, University Of Northern Iowa Oct 1991

Uni Schedule Of Classes, Fall 1991, University Of Northern Iowa

UNI Schedule of Classes

A listing and schedule of the courses being taught as well as policies and procedures concerning attending classes at the University of Northern Iowa.


University Of Northern Iowa Graduate Council Minutes, September 12, 1991, University Of Northern Iowa. Graduate Council. Sep 1991

University Of Northern Iowa Graduate Council Minutes, September 12, 1991, University Of Northern Iowa. Graduate Council.

Documents - Graduate Council

Meeting minutes from the Graduate Council of the University of Northern Iowa.


Summer Commencement [Program], August 2, 1991, University Of Northern Iowa Aug 1991

Summer Commencement [Program], August 2, 1991, University Of Northern Iowa

UNI Commencement Programs

The program of the commencement ceremonies, including a list of institutional leadership, a list of the departments by college, awards given at the ceremonies, and a list of undergraduate and graduate degree candidates.


Uni Schedule Of Classes, Summer 1991, University Of Northern Iowa Jul 1991

Uni Schedule Of Classes, Summer 1991, University Of Northern Iowa

UNI Schedule of Classes

A listing and schedule of the courses being taught as well as policies and procedures concerning attending classes at the University of Northern Iowa.


Spring Commencement [Program], May 11, 1991, University Of Northern Iowa May 1991

Spring Commencement [Program], May 11, 1991, University Of Northern Iowa

UNI Commencement Programs

The program of the commencement ceremonies, including a list of institutional leadership, a list of the departments by college, awards given at the ceremonies, and a list of undergraduate and graduate degree candidates.


University Of Northern Iowa Faculty Senate Meeting Minutes, April 22, 1991, University Of Northern Iowa. Faculty Senate. Apr 1991

University Of Northern Iowa Faculty Senate Meeting Minutes, April 22, 1991, University Of Northern Iowa. Faculty Senate.

Documents - Faculty Senate

Meeting minutes from the Faculty Senate of the University of Northern Iowa.


Program Abstracts, 103rd Session, Iowa Academy Of Science, April 19-20, 1991, Iowa Academy Of Science Apr 1991

Program Abstracts, 103rd Session, Iowa Academy Of Science, April 19-20, 1991, Iowa Academy Of Science

Iowa Academy of Science Documents

Presentation abstracts from the annual meeting of the Iowa Academy of Science


The Annual Meeting Of The Iowa Academy Of Science April 19-20, 1991 [Program, 103rd Meeting], Iowa Academy Of Science Apr 1991

The Annual Meeting Of The Iowa Academy Of Science April 19-20, 1991 [Program, 103rd Meeting], Iowa Academy Of Science

Iowa Academy of Science Documents

Contents:

Program Summary --- 5
General Session Speakers --- 10
Awards --- 13
Distinguished Fellow --- 13
Distinguished Iowa Scientist --- 14
Symposia Programs --- 15
Poster Session --- 18
Campus Map --- Centerfold
Section Programs --- 19
Agricultural Sciences --- 20
Anthropology --- 21
Botany --- 21
Cellular & Molecular Biology --- 23
Chemical Education --- 27
Chemistry, Inorganic --- 27
Chemistry, Organic --- 29
Conservation --- 31
Earth Science Teaching --- 32
Elementary Science Teaching --- 32
Engineering --- 32
Geology --- 35
Linguistics --- 37
Nursing --- 38
Physics --- 38
Physiology --- 39
Psychology --- 40 …


University Of Northern Iowa Graduating Student Survey, Spring Semester 1991, University Of Northern Iowa Apr 1991

University Of Northern Iowa Graduating Student Survey, Spring Semester 1991, University Of Northern Iowa

Institutional Effectiveness & Planning Documents

Contents:

List of Tables --- iv-ix

Introduction --- 1-2

Demographic Information --- 3-5

Profile Data by Colleges --- 6-60

Miscellaneous Information --- 61-67

Survey Comments --- 68

Appendix --- 69


Uni Schedule Of Classes, Spring 1991, University Of Northern Iowa Apr 1991

Uni Schedule Of Classes, Spring 1991, University Of Northern Iowa

UNI Schedule of Classes

A listing and schedule of the courses being taught as well as policies and procedures concerning attending classes at the University of Northern Iowa.


Editorial Office & Staff; Officers, Iowa Academy Of Science; Executive Board & Regional Directors, Iowa Science Teachers Section Jan 1991

Editorial Office & Staff; Officers, Iowa Academy Of Science; Executive Board & Regional Directors, Iowa Science Teachers Section

Iowa Science Teachers Journal

No abstract provided.


Back Cover Jan 1991

Back Cover

Journal of the Iowa Academy of Science: JIAS

No abstract provided.


Index For Volume 98 Jan 1991

Index For Volume 98

Journal of the Iowa Academy of Science: JIAS

No abstract provided.


Editorial Board & Iowa Academy Of Science Officers And Directors Jan 1991

Editorial Board & Iowa Academy Of Science Officers And Directors

Journal of the Iowa Academy of Science: JIAS

No abstract provided.


Studies Of The Precambrian Geology Of Iowa: Part 2. The Matlock Keratophyre, Kenneth E. Windom, Karl E. Seifert, Raymond R. Anderson Jan 1991

Studies Of The Precambrian Geology Of Iowa: Part 2. The Matlock Keratophyre, Kenneth E. Windom, Karl E. Seifert, Raymond R. Anderson

Journal of the Iowa Academy of Science: JIAS

Felsic pyroclastic rock occurs in the Precambrian basement in northwestern Iowa. This rock was recovered by drilling and originally logged as rhyolite; however it is severely depleted in K2O, Rb, Ba, Cs, and other mobile elements and is more properly called keratophyre. The volcanic unit lies atop a layered mafic/ultramafic complex and contains xenoliths of gabbro apparently derived from the layered body. These xenoliths are severely altered and are composed of secondary hydrated and carbonated minerals. The gabbros are enriched in incompatible trace elements, whose abundance patterns complement those of the keratophyre. Trace element abundance patterns for the …


In Search Of A Gibberellin Receptor, Lalit M. Srivastava, Konrad A. Sechley Jan 1991

In Search Of A Gibberellin Receptor, Lalit M. Srivastava, Konrad A. Sechley

Journal of the Iowa Academy of Science: JIAS

Use of tritiated gibberellins ([3H] GA1, [3H] GA4) of high specific activity and purity has allowed the determination of GA-specific binding sites in several plant tissues both in vivo and in vitro. In cucumber hypocotyls and pea epicotyls which have been most investigated the binding of [3H] GA; occurs to soluble proteins. This binding is saturable ('n' =about 30 pmol. Mg-1 soluble protein), of high affinity (KD= about 70 nM), and is competed for by other GA, and derivatives in proportion to their biological activity in these …


Appendix A: American Humanics Inc. Competency Outline: Attitudes, Knowledge & Skills Expected Of An Ah Certified Graduate Jan 1991

Appendix A: American Humanics Inc. Competency Outline: Attitudes, Knowledge & Skills Expected Of An Ah Certified Graduate

National Youth Leadership Symposium Monographs

No abstract provided.


Stimulus Response Coupling In Auxin Action, K. R. Libbenga Jan 1991

Stimulus Response Coupling In Auxin Action, K. R. Libbenga

Journal of the Iowa Academy of Science: JIAS

This paper not available at time of printing.


Back Cover Jan 1991

Back Cover

Journal of the Iowa Academy of Science: JIAS

No abstract provided.


Iowa Academy Of Science Directory, 1991-92: Officers, Committees, And Membership Roster, Iowa Academy Of Science Jan 1991

Iowa Academy Of Science Directory, 1991-92: Officers, Committees, And Membership Roster, Iowa Academy Of Science

Iowa Academy of Science Documents

Contents:

Board of Directors ... 5
Program Directors ... 6
Editors ... 6
Committees ... 8
Sections ... 21
Awards of Merit ... 26
Excellence in Science Teaching Awards ... 28
Past Presidents ... 30
Membership Roster ... 31


Ballast Quarterly Review, V07n2, Winter 1991, Roy R. Behrens Jan 1991

Ballast Quarterly Review, V07n2, Winter 1991, Roy R. Behrens

Ballast Quarterly Review

A journal devoted to wit, the contents of which are intended to be insightful, amusing, or thought provoking.


Front Matter Jan 1991

Front Matter

Journal of the Iowa Academy of Science: JIAS

No abstract provided.