4
search participation program," had Paul Geisert (Oak Park and River Forest, Illinois, High School) demon- strating his "think box," a skull into which students are encouraged to place questions. M. Cassandra Hickey (Med- ford, Massachusetts, High School) talked about her guide sheets which she used to help her students under- stand better the BSCS Yellow Version. In Oregon at Twality Junior High School, Arthur Biederman used his students as part of a NSF research par- ticipation ground squirrel study. And Gladys Kleinman (Rutgers University) explained her inquiry-oriented methods course to train nonscience oriented elementary teachers. In a session, "Teacher training and resource use in biology," Tom Mertins and Jerry Nisbet (Ball State Univer- sity) explained that their NSF sum- mer institute stressed cytology, ge- netics, and biochemistry to fill the void of most secondary teachers. Kenneth Bandellier (New Haven, Indiana, High School) reported on his research which showed that teachers seldom made use of community resources. The necessity of keeping records of an organization, which can be made available for research, was stressed by Myrl Lichtenwalter (Wells High School, Chicago.) In the last session, Alfred Novak (Stephens College) proposed a model college program for training future bi- ology teachers, and Charles Ostrander (Merced, California, College) showed his device for obtaining immediate evaluation of student response to pre- pared questions. And finally, John Cunningham (Florida State Univer- sity) explained how biological exam- ples can be used to build science con- cepts in elementary students. One of the most interesting and well- attended sessions was an "how-to-do- it" session where 20 teachers simultane- - ously demonstrated their pet ideas. The highlight of the sessions was the NABT luncheon; Ralph Gerard (University of California, Irvine) talked on brains and learning. HARRY K. WONG, Program Chairman Education (Q) National Science Teachers , Association (Q9) The NSTA and the Central Associa- tion of Science and Mathematics - Teachers (Q5) (CASMT) coopera- If you recognize this strip chart Trace but not this one Then let us send you the Disc Series-200 Integrator Bulletin, which explains how you can save time and increase accuracy in chart evaluation. The Integrator installs on standard strip chart recorders for fast, accurate evaluation of chromatograms. It provides a Trace readout which is automatically and continuously re- corded on the side of the chart and is a permanent record. The Integrator is particularly applicable to gas chromatography but can also be used to integrate any variable. In addi- tion to the Trace, a readout can be displayed on a manually controlled counting register. Price $585.00 . . . can be ordered with new recorders or installed on those already in service. Installation is simple and can normally be accomplished in a few hours by lab- oratory personnel. For details, contact your local recorder manufacturer or write to Disc Instruments, Inc. Integrators are available for most recorders. DISC INSTRUMENTS, INC. 2701 South Halladay Street, Santa Ana, DISO California 92705 - Phone: Area Code 714-549-0345 - TWX 714-546-0434 ff74 L4dcTo4 Clip this coupon, send it and you'll have the opportunity to try a fantastic miniature welding instrument, the d Little Torch, for 10 DAYS FREE. Try the Little Torch in the lab or at home. Precision bond any size metal part from a tiny .002' wire to 16 gauge steel. Modify test equipment. Construct miniature prototypes. Solve fabri- cation problems from welding minute high temperature metal pieces, to heat-bonding Kovar to glass. Try the Little Torch for 10 days. If you can't see a hundred different uses for this amazing tool, send it back without obligation. Fill out your coupon now. Send it today! If you are not interested in a free trial, but wish 2 more information, write: Tescom Corp., Instrument 26 M nl -ltlnstrument) i33 S.E. 4th St. Is., Minn. 55414 18 FEBRUARY 1966 Basic Kit Includes Little 10 DAY FREE TRIAL! E Ada Torch, 5 Tips, Hoses, and I understand this coupon entitles me to a 10 DAY H Adaptors ...$..... 60.50 FREE TRIAL of the Little Torch kit I've indicated. E Basic Kit Plus Regulators After 10 days may return the kit without obliga-g - 1 Includes Torch, Tips, Hoses, tion or you invoice me at price listed here. an Oxygen Regulator, and an Acety- NAME__ lene Regulator ........ $130.50 FIRM omplete Outfit Includes ADDRESS ° DI Torch, Tips, Hoses, Regulators, 9 Filled Acetylene and Oxygen Tanks, CITY - _ _ _ _ _ _ plus Handy Carrying Caddy $242.00 STATE ZIP CODE __ Send to: Tescom Corp., Dept. 214-6, 2633 S.E. 4th St., Mpis., Minn. 55414 2 -Q,QQWQQQpQpQQ tQQQQQQQ,QQQQ YEi Ps; 889 on November 20, 2020 http://science.sciencemag.org/ Downloaded from

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Page 1: ff74L4dcTo4 - Sciencescience.sciencemag.org/content/sci/151/3712/889.full.pdf · Cunningham (Florida State Univer-sity) explained how biological exam-ples can be used to build science

search participation program," hadPaul Geisert (Oak Park and RiverForest, Illinois, High School) demon-strating his "think box," a skull intowhich students are encouraged to placequestions. M. Cassandra Hickey (Med-ford, Massachusetts, High School)talked about her guide sheets whichshe used to help her students under-stand better the BSCS Yellow Version.In Oregon at Twality Junior HighSchool, Arthur Biederman used hisstudents as part of a NSF research par-ticipation ground squirrel study. AndGladys Kleinman (Rutgers University)explained her inquiry-oriented methodscourse to train nonscience orientedelementary teachers.

In a session, "Teacher training andresource use in biology," Tom Mertinsand Jerry Nisbet (Ball State Univer-sity) explained that their NSF sum-mer institute stressed cytology, ge-netics, and biochemistry to fill the voidof most secondary teachers. KennethBandellier (New Haven, Indiana, HighSchool) reported on his researchwhich showed that teachers seldommade use of community resources.The necessity of keeping records ofan organization, which can be madeavailable for research, was stressedby Myrl Lichtenwalter (Wells HighSchool, Chicago.)

In the last session, Alfred Novak(Stephens College) proposed a modelcollege program for training future bi-ology teachers, and Charles Ostrander(Merced, California, College) showedhis device for obtaining immediateevaluation of student response to pre-pared questions. And finally, JohnCunningham (Florida State Univer-sity) explained how biological exam-ples can be used to build science con-cepts in elementary students.One of the most interesting and well-

attended sessions was an "how-to-do-it" session where 20 teachers simultane-

- ously demonstrated their pet ideas.The highlight of the sessions was

the NABT luncheon; Ralph Gerard(University of California, Irvine)talked on brains and learning.

HARRY K. WONG,Program Chairman

Education (Q)

National Science Teachers, Association (Q9)

The NSTA and the Central Associa-tion of Science and Mathematics

- Teachers (Q5) (CASMT) coopera-

If you recognize this strip chart Trace

but not this one

Then let us send you the Disc Series-200 Integrator Bulletin, which explainshow you can save time and increase accuracy in chart evaluation.

The Integrator installs on standard strip chart recorders for fast, accurate evaluation ofchromatograms. It provides a Trace readout which is automatically and continuously re-corded on the side of the chart and is a permanent record. The Integrator is particularlyapplicable to gas chromatography but can also be used to integrate any variable. In addi-tion to the Trace, a readout can be displayed on a manually controlled counting register.Price $585.00 . . . can be ordered with new recorders or installed on those already inservice. Installation is simple and can normally be accomplished in a few hours by lab-oratory personnel. For details, contact your local recorder manufacturer orwrite to Disc Instruments, Inc. Integrators are available for most recorders.DISC INSTRUMENTS, INC. 2701 South Halladay Street, Santa Ana, DISOCalifornia 92705 - Phone: Area Code 714-549-0345 - TWX 714-546-0434

ff74 L4dcTo4Clip this coupon, send it and you'll have the opportunityto try a fantastic miniature welding instrument, the dLittle Torch, for 10 DAYS FREE. Try the Little Torch inthe lab or at home. Precision bond any size metal partfrom a tiny .002' wire to 16 gauge steel. Modify testequipment. Construct miniature prototypes. Solve fabri-cation problems from welding minute high temperaturemetal pieces, to heat-bonding Kovar to glass. Try theLittle Torch for 10 days. If you can't see a hundreddifferent uses for this amazing tool, send it backwithout obligation. Fill out your coupon now.Send it today!If you are not interested in a free trial, but wish 2more information, write: Tescom Corp., Instrument 26

Mnl

-ltlnstrument)i33 S.E. 4th St.Is., Minn. 55414

18 FEBRUARY 1966

Basic Kit Includes Little 10 DAY FREE TRIAL!EAda

Torch, 5 Tips, Hoses, and I understand this coupon entitles me to a 10 DAYHAdaptors...$.....60.50 FREE TRIAL of the Little Torch kit I've indicated.E Basic Kit Plus Regulators After 10 days may return the kit without obliga-g

- 1 Includes Torch, Tips, Hoses, tion or you invoice me at price listed here.an Oxygen Regulator, and an Acety- NAME__lene Regulator ........ $130.50 FIRM

omplete Outfit Includes ADDRESS° DI Torch, Tips, Hoses, Regulators,9 Filled Acetylene and Oxygen Tanks, CITY - _ _ _ _ _ _

plus Handy Carrying Caddy$242.00 STATE ZIP CODE __

Send to: Tescom Corp., Dept. 214-6, 2633 S.E. 4th St., Mpis., Minn. 55414 2

-Q,QQWQQQpQpQQ tQQQQQQQ,QQQQ

YEi Ps;

889

on Novem

ber 20, 2020

http://science.sciencemag.org/

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STERILE OR CONTAMINATED?TSI TAPEidentifies the condition!

Protect laboratory personnel from Before Autoclavingcontamination antI assure STERILE,lassware for eacah test by followingthis simple procedure:

1. Place all glassware in basketmarked -with TSI Tape.

2. After glass ware las been aUtO-claved for 15 miinuIteS at 25() F.,TSI Tape will show a color change STERILE STERILEindicating "STERILE." S

3. Following uise, anid before dis-posing of dlangerouis material, p laceglass,ware in basket miarkecl with anewx trape andi autoclave. After Autoclaving

TSI is the onil) rtape which sho-ws a color change after 15 mintutes in theautoclave at 250 1F. TSI Tape leaves no sticky resiClLtC Nxhen reimoved.

See your laboratory or hospital supplier forTSI (Time Sterile Indicator) Tape.

'.,.J For samples and complete description write to:

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tively planned sessions that were con-cerned with the rapidly changing pat-terns of science education at all levels.from the primary grlades through col-lege.

Sessions on science in the elemileni-tary school emphasized the great needfor involving individUal students in theprocess of science to achieve effectivelearning and for more open-ended ex-

petriments to help children understandthe natuLre of science. One lecture pre-sented methods for LIsing closed cir-

culit TV for observing and evaluatingteaching techniques.We shouLld give mlore attention to

the preparation of teachers and help-ing theml keep Lip to date in science.The most important thing that a teachershould develop in college is a soundphilosophy-of science, of scienceteaching, and of life in general. Thisphilosophy is not Ustially what is taughtin formal classes, bLit what is learnedin the milny classroom and life situa-tions on the camiipuS.

The session on science in the juLniorhigh school dealt specificallv withachieving balance in teaching the phys-ical sciences. One speaker showed howthe earth and space sciences can serveas a uinifying thenme for teaching sci-ence. There is a lack of adequate em-phasis on the laboratory in juLnior highschool and a need f or providing mloreadequate facilities and equlipment.

Problems of teaching science in thejLinior college were also discussed.There is a need for more interplaybetween administrators and professolrsin 4-year colleges and their couLnter-parts in the juLnior colleges. In somecolleges an alarming trend away fromemphasizing scientific literacy for gen-eral educaItion is indicated throuLgh thedecreased emphasis on science for gen-eral education and the increased em-phasis on the sepaLrate disciplines.

There is an encouraging imlprove-ment in the academic quality of juLniorcollege teachers, often placing them onequal intellectuLal footing A ith the pro-fessors in the 4-year college. The jun-ior college science staff is mnakingcommendable efforts to solve the prob-lenis of the wide range of ability levelsamong students and relieving the pres-sures of rapidly increasing enrollmiients.AlthouLgh professors in juLnior collegesare giving an Increasing amount of at-tention to research, teaching is theirprimary fuLnction and interest. This, to-gether with the fact that the best teach-ers are teaching introductory as wellas more advanced courses, creates a fa-

SCIENCE, VOL. 151

AI

,II

89

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Poly-thinCentritubes" by

* TRANSPARENT* EASILY PIERCED

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Using cellulose nitrate? Here's anew, better tube with all its advan-tages and none of its drawbacks.

Poly-thin Centritubes are thin-walled polypropylene - a newIEC breakthrough in plastictechnology.

Available in sizes ranging from10 ml to 100 ml. Order today fromyour IEC Dealer.

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vorable situation for providing studentswith a sound introduction to science.

Several groups met to discuss spe-cific topics related to science teachingin junior college. A report of these dis-cussion groups is available on requestfrom NSTA, 1201 Sixteenth Street,NW, Washington, D.C. 20036.One of the problems facing teachers

and administrators is that of effectingchanges in teaching techniques and con-tent in the classroom. In-service educa-tion and new techniques for evaluationprovide excellent opportunity for ac-celerating these changes. One speakerdiscussed the role of education in oursociety and the potential assistance forchange available at all levels of instruc-tion through federal funds. In the fu-ture it is probable that increasing at-tention will be given to implementingchanges and encouraging schools atevery level to improve their instruc-tional programs.

ALBERT F. Eiss,Associate Executive Secretary

Information andCommunication (T)

Current Issues in Communicationof Science II: The ScientificMeeting and Related Publications

The panel on Scientific Meetings (27December 1965) observed that thereare many purposes for scientific meet-ings; among the most constructive usesby scientists are: Reporting and learningabout new research developments; sur-veying the state of the art of an area;personal contact, both professional andsocial; and building interdisciplinarybridges. These purposes are accom-plished to varying degrees by the manytypes of meetings now offered.However a great deal of both direct

financial outlay and valuable time isnow consumed by meetings. This hasreached the point where the value ofpresent meeting activities is being ques-tioned with increasing seriousness.There is not any good method of evalu-ation and it is rather widely assumedor estimated that the return on totalexpenditure is small. The planning andsponsorship of meetings is moving fromthe scientific and professional societiestoward the federal government andtrade associations.More clarity of objectives.is needed

in planning most meetings as is morecare in setting structure in accordance

emSsolia slate

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Through solid state digital logic pack-ages (called DigiBits) we have taken agreat deal of the old frustration out ofelectronics in the research lab. Reli-ability is a prime example. Once a Digi-Bit system is properly programmed itjust goes and goes and goes. No movingparts, no points to burn out and mostimportant, no equipment failure midwaythrough an experiment. What could bemore frustrating than seeing a wholeexperiment washed out due to faultyequipment?

Consider versatility too. With DigiBitlogic modules you decide what theequipment should do to fit your experi-ment. Using techniques borrowed fromthe computer field, an infinite varietyof networks can be established quicklyby interchanging or plugging in differ-ent modules. In fact by utilizing a cer-tain amount of permanent pre-wiring,networks can be changed in seconds.How many new horizons does that openup? Used to be you'd have to settlefor solutions governed by the capabilityof the equipment. With DigiBits you'rerestricted only by your own imagination.

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892 SCIENCE, VOL. 151SCIENCE, VOL. 151

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Education (Q)Albert F. Eiss

DOI: 10.1126/science.151.3712.889 (3712), 889-892.151Science 

ARTICLE TOOLS http://science.sciencemag.org/content/151/3712/889.citation

PERMISSIONS http://www.sciencemag.org/help/reprints-and-permissions

Terms of ServiceUse of this article is subject to the

trademark of AAAS. is a registeredScienceAdvancement of Science, 1200 New York Avenue NW, Washington, DC 20005. The title

(print ISSN 0036-8075; online ISSN 1095-9203) is published by the American Association for theScience

1966 by the American Association for the Advancement of Science

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