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Open Letter To Science Teachers: Society In The Science Classroom, Darrel Hoff
Open Letter To Science Teachers: Society In The Science Classroom, Darrel Hoff
Iowa Science Teachers Journal
In a speech given to a group of scientists and science educators last spring, Paul deHart Hurd repeated a remark made earlier by Bentley Glass that "a serious mistake has been made in the development of our national curricula in not stressing the social implications of science". Indeed this is true. You will search in vain for a reference to atomic weapons in the index of the Chem Study text. You will find no listing for hydrogen fusion weapons in the index of the PSSC text. DDT goes unlisted in the CBA index. You will find no reference to the …
Cover - Ias & Ists Officers, Directors And Chairpersons - Ist Journal Information - Table Of Contents
Iowa Science Teachers Journal
No abstract provided.
Careers In Science And Technology
Careers In Science And Technology
Iowa Science Teachers Journal
Readers will find information about more than 30 career fields of interest to students in a 48-page bibliography of career guidance literature just released by the National Science Teachers Association. The NST A has compiled this 1970 edition of Keys to Careers in Science and Technology to inform students, guidance counselors, teachers, and parents about current publications that are useful and reasonably inexpensive.
How We Raise Clean, Healthy Amoeba Proteus, Eugene C. Bovee, Sandra C. Thompson, Mercedes L. Acuña
How We Raise Clean, Healthy Amoeba Proteus, Eugene C. Bovee, Sandra C. Thompson, Mercedes L. Acuña
Iowa Science Teachers Journal
We so frequently use Amoeba proteus for observation and experimentation in our classes in Cell Structure and Function, and Physiological Protozoology at the University of Kansas, that it has been necessary to avoid buying the many needed cultures from any of the major biological suppliers. Consequently, we have had to devise a reasonably reliable method of our own to culture that amoeba.
The Toxic Activity Of Main Trunk Wood From Diseased Dutch Elm Trees, Lyle C. Baugess, J. Lester Dalton
The Toxic Activity Of Main Trunk Wood From Diseased Dutch Elm Trees, Lyle C. Baugess, J. Lester Dalton
Iowa Science Teachers Journal
The Dutch Elm disease is caused by Ceratostomella ulmi (Schwartz) Buis (1); and, two types of elm bark beetles (9) are its vectors (3,4,9). Growth of the fungus occurs in the xylem tissue, which predominantly is concerned with conduction of water to the foliage. The spores and bud cells of C. ulmi are smaller than the elm wood vessels (1,2). C. ulmi, too, can be transmitted through root grafts.
Warning Issued Against Universal Use Of Lasers
Warning Issued Against Universal Use Of Lasers
Iowa Science Teachers Journal
Enthusiasm for use of lasers in air pollution studies is being tempered by evidence that they should not be regarded as a universally useful yardstick, a University of Wisconsin physicist says.
The Multi-Media Approach To Biology, Lena M. Keithahn
The Multi-Media Approach To Biology, Lena M. Keithahn
Iowa Science Teachers Journal
"If at first you don't succeed, you are just about average." This flippant statement of a common experience has led to the multi-media approach in an attempt to make the learning of biology for the average sixteen year old who scores between 35 to 89 on the comprehensive test of the ITED more meaningful and successful.
Nsf Announces Grants For Inservice Institutes
Nsf Announces Grants For Inservice Institutes
Iowa Science Teachers Journal
The National Science Foundation announces the award of 121 grants, totaling $2,184,700, to support inservice institutes that will be conducted by universities and colleges.
Environment Information Desk Now Monthly Feature At American Museum Of Natural History
Environment Information Desk Now Monthly Feature At American Museum Of Natural History
Iowa Science Teachers Journal
Starting Wednesday, October 21, and continuing regularly on the third Wednesday of every month, an Environmental Information Desk will be in operation steps away from the popular "Can Man Survive?" exhibit at The American Museum of Natural History.
The Road Of Life - A Teaching Aid, William P. Mccall, Mary Reideler
The Road Of Life - A Teaching Aid, William P. Mccall, Mary Reideler
Iowa Science Teachers Journal
The first eleven chapters of BSCS Blue Version pertain to the evolution of life on earth. In trying to adapt this section of the text to the eighth grade level, the idea for a Road of Life emerged.
A Consideration Of Student Understanding Of Science In Two Approaches To Bscs Biology, Harry F. Fulton
A Consideration Of Student Understanding Of Science In Two Approaches To Bscs Biology, Harry F. Fulton
Iowa Science Teachers Journal
The understanding of science by students is considered by science educators to be a worthwhile goal in the teaching of science. Attempts have been made to achieve this goal in the various curricula that have been developed, and the Biological Sciences Curriculum Study is one of these curricula. Several studies have been attempted to measure the understanding of science as a student outcome in a particular course such as BSCS Biology. In most studies the Test On Understanding Science (TOUS) (1) was the most common instrument used.
Batteries And Bulbs With An Average Class Of Ninth Graders, Richard D. Mcvey
Batteries And Bulbs With An Average Class Of Ninth Graders, Richard D. Mcvey
Iowa Science Teachers Journal
During the fall semester of 1969 I had occasion to try some elementary science units with a low group of ninth graders. Of the units tried, the E.S.S. "Batteries and Bulbs" had such interesting results that it instilled in me the idea of trying the unit with my regular ninth grade class.
A Survey Of Physics Textbooks Used In Iowa Secondary Schools (Preliminary Report), Jerry Schmidt
A Survey Of Physics Textbooks Used In Iowa Secondary Schools (Preliminary Report), Jerry Schmidt
Iowa Science Teachers Journal
On December 5, 1969, 475 questionnaires were mailed to the public high school physics teachers of Iowa concerning the basic physics textbook(s) used in the classes they teach and the extent to which students are encouraged to answer the questions contained in the textbook(s). The questionnaire was a preliminary step of a doctoral dissertation which the author is presently working on at the University of Arkansas.
Let The Elementary Students Enjoy The Lakeshore, Roland F. Chapman
Let The Elementary Students Enjoy The Lakeshore, Roland F. Chapman
Iowa Science Teachers Journal
One of the activities used during the fall for fifth grade students at Spirit Lake Elementary School, involves studying animals and plants that live in and near the shores of lakes in Northwest Iowa.
Nsta, Nasa Announce 1971 Youth Congresses
Nsta, Nasa Announce 1971 Youth Congresses
Iowa Science Teachers Journal
The National Science Teachers Association and the National Aeronautics and Space Administration announce twelve regional Youth Science Congresses to be held throughout the United States during the spring of 1971. This is the seventh year the NSTA-NASA sponsored congresses have been held.
Resources And References For Earth Science Teachers, Charles A. Wall, Janet E. Wall
Resources And References For Earth Science Teachers, Charles A. Wall, Janet E. Wall
Iowa Science Teachers Journal
A listing of free and inexpensive earth science curriculum materials.
Annual Meetings
Iowa Science Teachers Journal
A listing of several science-related meetings during December 1970-April 1971.
Cover - Ias & Ists Officers, Directors And Chairpersons - Ist Journal Information - Table Of Contents
Iowa Science Teachers Journal
No abstract provided.
Open Letter To Science Teachers: U.S. Army-Iowa Science, Engineering, And Humanities Symposium, Ronald D. Townsend
Open Letter To Science Teachers: U.S. Army-Iowa Science, Engineering, And Humanities Symposium, Ronald D. Townsend
Iowa Science Teachers Journal
U.S. Army-Iowa Science, Engineering, and Humanities Symposium - In September, 1969, letters announcing this year's symposium and preliminary applications were sent to high school principals in Iowa and western Illinois. This year through the cooperation of the Iowa Academy of Science, initial letters and applications were also sent directly to the science teachers whose names were on the academy's mailing list. Included in the letter was a brief sketch of symposium activities and goals. The science teacher applications included nominations for student research papers and nominations for student symposium participants other than those applying to give papers.
Unusual Ph.D. Program Supported
Unusual Ph.D. Program Supported
Iowa Science Teachers Journal
Support of an unusual graduate program in science and mathematics education is provided by a National Science Foundation grant of $29,700 awarded today to the University of California at Berkeley. Known as "SESAME" (Search for Excellence in Science and Mathematics Education), the recently established program leads to a Ph.D. Its aim is to offer students the opportunity to combine advanced training in one of the natural sciences or mathematics with the pursuit of central interests in science education.
The Iowa Academy Of Science As A Directing Influence In Science Education, Robert W. Hanson
The Iowa Academy Of Science As A Directing Influence In Science Education, Robert W. Hanson
Iowa Science Teachers Journal
The last decade was marked by drastic changes in the studied approach to teaching science and most school subjects. A whole new vocabulary of science education terminology appeared-the process approach, conceptual schemes, Hanson integrated science, audio-tutorial techniques, the multi-media approach, computer-assisted instruction. These and many other phrases can be summed up in the one word innovation, and many educators of the more traditional bent feel a bit uneasy and perhaps defensive about the extent to which innovation is lacking in their teaching.
Recognition Of Richard Sweeney
Recognition Of Richard Sweeney
Iowa Science Teachers Journal
At the spring Short Course for Science Teachers at Iowa State University in Ames, Richard L. Sweeney, biology teacher and chairman of the Science Department of Hoover High School in Des Moines, was presented a plaque, given in recognition of his outstanding service to the Iowa Science Teachers Section of the Iowa Academy of Science.
A False Sense Of "Discovery", Darrell G. Phillips
A False Sense Of "Discovery", Darrell G. Phillips
Iowa Science Teachers Journal
Within the past few years the terms "discovery" and "inquiry" have come into vogue in educational circles. These terms, and those of similar connotation, are found in science curriculum programs, magazine and journal articles, and papers presented at professional meetings. It has also become apparent that certain textbook publishers are extremely sensitive to the "in" terms; one finds that such words have been carefully inserted into the introduction or preface of some outdated science textbooks.
Study Of Science Facilities
Iowa Science Teachers Journal
The National Science Teachers Association is embarking on a nationwide study of facilities for the teaching of science at the secondary school level. The study will cover in-school facilities-laboratories, classrooms, and special-purpose rooms, such as greenhouses and planetariums-and facilities outside the school, such as outdoor education centers that are used for science programs.
Science Teachers' Knowledge Of Sound Theory, Jerry Underfer
Science Teachers' Knowledge Of Sound Theory, Jerry Underfer
Iowa Science Teachers Journal
J. W. Warren has written a book recently which gives a critical review of mistaken ideas which are conveyed by physics textbooks and overlooked by physics teachers. Although Warren doesn't consider the area of sound to any extent, the situation is analogous. As he points out, errors and misleading material which are published for years while books pass through several editions gravely mislead students.
The Oregon Science Teacher
Iowa Science Teachers Journal
The May, 1970, issue of TOST will be devoted to science humor, and will feature in excess of a hundred 'bits' of the bizarre, witty, irreverent, burlesqued, parodied, and off-beat side of science.
A Comparison Of Achievement In Biology In An Individualized And Group Approach To Bscs Biology, Harry F. Fulton
A Comparison Of Achievement In Biology In An Individualized And Group Approach To Bscs Biology, Harry F. Fulton
Iowa Science Teachers Journal
In January of 1970 the author completed a study at The University of Iowa. In general the purpose of the study was to compare student outcomes as a result of exposure to an individualized and a group approach to teaching the Biological Sciences Curriculum Study (BSCS) course.
A Description Of An Experiment Involving The Use Of A Modified Drum-Type Spherometer For Measuring The Rate Of Weathering, Darrell D. Young
A Description Of An Experiment Involving The Use Of A Modified Drum-Type Spherometer For Measuring The Rate Of Weathering, Darrell D. Young
Iowa Science Teachers Journal
For the teacher who is interested in teaching a unit on weathering, the cemetery may provide unlimited amounts of data. As an exercise in weathering, a measuring instrument was devised and tested by the author on tombstones in the Buffalo area. The instrument used and the results of the test are described as follows.
Science Tomorrow, Robert S. Hansen
Science Tomorrow, Robert S. Hansen
Iowa Science Teachers Journal
A few years ago the rate of production of scientists and (not too surprisingly) the rate of production of scientific articles was doubling every ten years. Really new science was coming out at a tremendous rate, generating major new areas such as solid state physics, molecular biology, radio-astronomy, and major breakthroughs such as the cracking of the genetic code, the discoveries of the transistor effect, of pulsars, and quasars, of techniques of stereospecific syntheses, of ultrasensitive methods of compound detection, identification, analysis, and structure determination, and of new fundamental particles in profusion.