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Annual Report Of The Iowa Academy Of Science, 1986-87, James G. Macmillan

Proceedings of the Iowa Academy of Science

Since 1975 when a history of the Iowa Academy of Science was written for the centennial of the founding of the Academy, an Annual Report has acted as a continuing record of the Academy's activities. This report encompasses the year beginning July 1, 1986 to June 30, 1987 and is based on committee meetings, Board minutes and the recollections of the author. Each part represents a major activity of the Academy.

Back Cover

Proceedings of the Iowa Academy of Science

No abstract provided.

Oral Health Status, Perceived And Evaluated Treatment Needs, And Utilization Of Dental Services By Well Elderly Attending Polk County Senior Centers, Sandra Kaye Leggett

Dissertations and Theses @ UNI

The purpose of this study was to identify the following characteristics of well elderly attending Polk County, Iowa senior centers: (a) oral health status, (b) perceived and evaluated treatment needs, and (c) utilization of dental services. An oral health screening of 176 senior center participants age 60 and older was used to assess each of the variables. Data suggested there was an increased rate of oral mucosal lesions and edentulousness (without teeth) for this population when compared to Iowans of similar age and oral health status. There was a perceived dental need by 60% of the population, and an evaluated …

Interactive Video A New Tool For Teaching, Belisario Laguado Bueno

Graduate Research Papers

Finding new and functional methods for instruction has been one of the most important factors in education. Human beings have learned new technologies by using different techniques for teaching. Starting with direct experiences with nature, body- language, hieroglyphics, graphic symbols, codes and creatin1 different ways for displaying those characters, scientists have used them in the diffusion of science.

A Content Analysis Of Realistic Fiction For Bibliotherapy With Gifted Children, Myra Kay Hopper Lafrentz

Graduate Research Papers

Children who are gifted experience the same problems as other children of lesser ability; but they also have unique problems that are a direct result of their giftedness. In a synthesis of her research of gifted children, Galbraith (1983> identified some of these problems, including among others, boredom in school , not being understood and accepted by peers , perfectionism

Biochemical Genetics Of Alpha-Amylase In Drosophila Pseudoobscura, Rosanna Giordano

Dissertations and Theses @ UNI

No abstract provided.

The Attitudes Toward Computers Of The Selected Upper-Elementary/Middle School Students, Lih-Jiun Tsuei

Graduate Research Papers

The use of computer technology as a learning tool is becoming increasingly important in education (Russell, 1982). The Office of Technology Assessment (1982) predicts that by 1994 over four million microcomputers will be found in schools. The National Council of Supervisors of Mathematics has listed computer literacy as one of the ten basic skill areas in mathematics instruction (1978). The National Council of Teachers of Mathematics, in its Agenda for Action, has recommended that ''a computer literacy course, familiarizing the student with the role and impact of the computer, should be a part of the education of every student (1980, …

The Effects Of Orally Ingested Sodium Bicarbonate On Performance Time And Blood Lactate Concentration In Trained Middle Distance Runners, Michael John Webster

Dissertations and Theses @ UNI

The purpose of this study was to examine the effect of orally ingested sodium bicarbonate on performance time and the accumulation of blood lactic acid in trained middle distance runners during short-term, high intensity treadmill running.

Nine, male, varsity track athletes, from the University of Northern Iowa performed two runs to exhaustion on a motor-driven treadmill at 15 mph. Sodium bicarbonate (NaHC03), or a placebo calcium carbonate (Caco3 ), amounting to .3 grams per kilogram of body weight was orally ingested 135 minutes prior to exercise. Venous blood was collected immediately before exercise, two minutes after exercise, and three minutes …

Humor In Advertising, Kimberly Recker

Graduate Research Papers

Advertising has an effect on all of us. Our homes are filled with proof of that fact. Advertisements have Influenced people to buy anything from toothpaste to automobiles. Behind each one of those Items people were persuaded to purchase Is a creative marketing and advertising strategy. Advertising has become a science and an art form which requires effort and time for maximum effectiveness.

1987 Apart . . . And Yet A Part, Northern University High School

Malcolm Price Laboratory School Yearbooks

The student yearbook of the Northern University High School, part of the Malcolm Price Laboratory School of the University of Northern Iowa.

Brain/Mind Research: Optimizing Your Potential (Secondary Level Gifted Education Seminar Design), Sharon E. Thomas

Graduate Research Papers

It is an exciting time to be involved with education. For both the learner and the teacher, empowering new vistas have and are emerging which present possibilities that were generally beyond comprehension even ten to fifteen years ago. As a result of medical research involving study of the human brain, an infinite number of fields are benefitting from emerging incites regarding the functioning of the brain and mind with the body.

Behavioral Responses Of Drosophila Robusta And Drosophila Tripunctata In Response To A Temperature And Humidity Gradient, Ellen E. Hostert

Dissertations and Theses @ UNI

Temperature may be a major factor limiting distribution and abundance of species in the wild. It may be the main influence determining the seasonal abundances of two native species, Drosophila robusta and D. tripunctata, both of which have been collected from a lowland forest . Survival studies indicate that D. tripunctata does not survive as well at high temperatures (27 and 30°c) as does D. robusta (Seager, unpublished data). This suggests that the responses of these two species when placed in a temperature and humidity gradient may be responsible for the difference i n seasonal abundances noted by Jennings et …

Changes In The Protein Composition Of The Female Inflorescence Of Zea Mays L. During Early Development, Catherine Thompson Howard

Dissertations and Theses @ UNI

Many features of plant development illustrate the plasticity of plant systems. Committment [sic] to one developmental state need not be permanent; many cells can exhibit totipotency in culture, and the normal course of differentiation can be altered at many points by environmental influences. Developmental controls in plant systems can be regarded as largely exogenous to the cell, and continuously maintained. One of the more difficult problems of developmental botany has been the switch from vegetative to reproductive growth of an apical meristem, and the control of morphogenesis of the inflorescence. Postlethwait and Nelson (1964) suggested that the development of the …

The Synthesis Of (3s, 8as) 3-(2-Phenyl-2-Propyl-)-1-Oxo-Octahydro-2h-Pyrido[1, 2a] Pyrazine As A Model Compound To Test Proposed Structure-Activity Relationships And Metabolism Of The Natural Mycotoxin And Muscle Relaxant: Verruculotoxin, Karen Earlene Couch

Dissertations and Theses @ UNI

The compound verruculotoxin, a natural mycotoxin, was isolated in 1974 and found to be biologically active, having anesthetic properties. Two theories have been proposed to explain the biological activity of verruculotoxin. The first theory states that verruculotoxin is not the biologically active compound, but, rather, as a result of metabolism in the body, a biologically active metabolite is produced. The second theory states that the biological activity of verruculotoxin is dependent upon the molecules ability to mimick various co-formations with respect to the spatial arrangement of the aromatic ring and nitrogen atom. These theories are used to explain the activity …

Developing A Media Center In A Health Care Facility, Denise L. Buchan

Graduate Research Papers

The director of education approached the librarian and asked her how to make slides for a medical staff presentation. The librarian was at a loss as to how to assist the director. In another situation, the marketing department of a health care facility was approached by another department to develop and shoot a video promoting a new piece of equipment. Members of the marketing department had no idea where to begin---their experience was limited to print media.

A Comprehensive Review And Survey Of Elementary Science And Environmental Education In Iowa, Mary L. Norton

Graduate Research Papers

The author wishes to acknowledge friends and family members whose support and assistance were greatly appreciated throughout this research project. Dr. Greg Stefanich gave guidance, time and research assistance patiently and enthusiastically. Dr. Cheryl Budlong receives the author's appreciation for her meticulous guidance through the literature review and making the impossible seem attainable. The author's principal, Wm. Nettleton, North Cedar Elementary School, and fellow staff members have provided support and personal time. Duane Toomsen, Environmental Education Consultant, Iowa Department of Education gave encouragement, time and economical support.

A Survey Of The Vascular Flora Of Black Hawk County, Iowa, Karen E. Van Norman

Dissertations and Theses @ UNI

Black Hawk County, located in the east-central part of the state of Iowa, is a political subdivision of 570 square miles. The topography of the county is the result of glaciation, erosion and deposition, causing gently rolling plains. The Cedar and the Wapsipinicon rivers transect the county from the northeast to the southwest. With their tributaries, these rivers comprise a natural drainage network which has enhanced agricultural practices throughout the county.

The vascular flora of the county was surveyed in the field during the growing seasons of 1982 and 1983. Over 1500 voucher specimens were collected. Data were also compiled …

Metacognition As A Theoretical Construct: Its Nature, Origins, And Application In The Secondary Reading Program, Karen Collinge Carroll

Dissertations and Theses @ UNI

Metacognition is a theoretical construct used to describe a type of cognitive ability through which an individual assesses the range and quality of his/her own knowledge and is able to gain insight and control over particular aspects of his/her own cognitive and affective processes. Metacognition appears to be an important factor in development of higher level thinking skills, in acquisition of knowledge, and in reading comprehension. Because of its role in reading and learning, metacognition may prove to be an ideal construct on which to base secondary reading instruction, an area of secondary curriculum which is in particular need of …

Receptor Sites And Light Stimuli In Soybean Leaf Orientation, Raymon Alan Donahue

Dissertations and Theses @ UNI

Seedlings of soybean (Glycine max L. L. var Northrup King S1937) exhibit diaheliotropic leaf movements, and, when water stressed, paraheliotropic leaf movements. These are controlled by the pulvinus at the base of each leaf. The receptor site for the light stimulus was located by covering portions of the leaf, including the leaf lamina, leaf veins, and pulvinus, with India ink, and observing the effect on leaf movement. The pulvinus was the receptor site for both diaheliotropic and paraheliotropic leaf movements. The role of different colors of light in diaheliotropism and paraheliotropism was determined by using filters which removed broad bands …

Fall Commencement [Program], December 20, 1986, 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 1986, 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.

A Profile Of Students Enrolled At The University Of Northern Iowa, Fall Semester 1986, University Of Northern Iowa

Institutional Effectiveness & Planning Documents

Contents:

--- Preface
--- Profile Summary
--- Section I: Total Student Enrollment for Fall Semester 1986
--- Section II: New Students Entering UNI Fall Semester 1986
--- Section III: Miscellaneous
--- Section IV: Research Pertaining to UNI Students

Summer Commencement [Program], August 1, 1986, 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 Catalog 1986-1988, University Of Northern Iowa

UNI Programs and Courses Catalogs

This catalog is published for students and other persons who want to know more about the University of Northern Iowa. Its purpose is to communicate as objectively and completely as possible what the university is and what it does. The catalog is presented in sections to give a general view of the university as well as the detailed information required for informed decision making.

Iowa Academy Of Science Position Paper On Pseudoscience, Iowa Academy Of Science

Position Papers

No abstract provided.

Uni Schedule Of Classes, Summer 1986, 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.

Iowa Lakeside Laboratory Summer Sessions June 9-August 15, 1996, Iowa Lakeside Laboratory

Works Related to the Iowa Lakeside Laboratory (all works)

The Iowa Lakeside Laboratory, a biological field station, is located in the lakes region of northwest Iowa. Its campus is a tract of about 140 acres of grassland and gallery forest adjacent to Miller's Bay on the west shore of West Okoboji Lake. The entire shore of this section of the lake is controlled by the Laboratory and serves as natural collecting and experimental ground for the work of the staff and students. Research and instruction are done in seven laboratories and a lecture hall, arranged in an arc from the waterfront around the crest of a grassy hill. Across …

Spring Commencement [Program], May 10, 1986, 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.

The I.A.S. Bulletin, V20n1, May 1986, Iowa Academy Of Science

IAS Bulletin

In this issue:

--- Annual Meeting Presentations
--- Letter to Members from President Waite
--- 1986 Annual Meeting Attendance
--- Iowa Academy of Science Nomination for Promotion to Fellow
--- Iowa Academy of Science Recognizes Outstanding Science Students
--- Future IAS Annual Meeting Dates
--- Emeritus Members Have Special Privileges
--- Durkee Bosch and Koch Newly Elected Officers
--- Awards Luncheon Recognizes Outstanding Students and Teachers
--- input Opportunities for Entire IAS Membership Planning for 100th Annual Meeting in 1988
--- Public Information Committee Reports Progress
--- IAS Board of Directors Will Meet in July
--- Membership Facts

Program Abstracts, 98th Session, Iowa Academy Of Science, April 25-26, 1986, Iowa Academy Of Science

Iowa Academy of Science Documents

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