Navigation:

Up


SCI 695
Summer 2002

Instructor:

Dr. Jon Hastings
Office: NS 518 phone: 572-5580,
email: hastings@nku.edu

General Information

Four Major Goals

1) To introduce you to how science is conducted.

2) To improve your understanding of major ideas in science

3) To illustrate how scientific discovery crosses disciplinary boundaries

4) To increase your awareness of current scientific issues and of the importance of scientific literacy to understanding and resolving issues.

Though this experimental course is intended for non-science teachers, it may be useful to science teachers, as well The course employ a workshop approach to learning about science. The large blocks of time provide the flexibility that is necessary in a course of this type. Some meetings may be entirely devoted to one experiment, while most will be a combination of class discussion, student presentation, lecture, computer work, observation, and problem solving.

Text: There is no formal text for this class. Journal articles, newspaper articles, Internet sites, and handouts will be used to supplement class discussion. The course web page will serve several of the functions of a text.

Grade: Your grade will be based on your performance on exams, quizzes, homework assignments, class activities, projects, and presentations. A total possible 1400 course points will be allocated in the following manner:

 

EXAMS: Mixed format. total 400 points
Exam 1: July 12 200 points
Exam 2: July 18 200 points
Quizzes: 80 points
Student PowerPoint Presentations: 300 points
Final Project: 100 points
Homework/lab activities: most of these will be completed during class time, some will involve research/writing on your own: total 520 points

Letter Grade: 90-100% = A, 80-89% = B, 70-79% = C

Tentative List of Topics and Activities

Note: Worksheets are Word 2000 documents (pdf files will be made available soon)

Section I Section II Section III Section IV Section V
Section VI Section VII Section VIII Section IX Section X

I. Nature of Science

A. Student preconceptions: class discussion

B. Science and religion: class discussion

worksheet: What is Science?

1. How are the similar?

2. How are they different?

C. Science and pseudoscience: computer exercise

worksheet: Pseudoscience Quiz

D. Pseudoscience project: investigate a specific pseudoscience.

worksheet: Pseudoscience writing assignment

1. Introduction to MS PowerPoint for presentations

E. Scientific Information and Effective Use of the Internet

worksheet: Dietary Supplement

worksheet: Evaluation of a claim

1. How to identify objective, credible evidence

2. Example: magnetic treatment of water and gasoline: bogus or bonanza? Science or pseudoscience?

3. Example: investigate a specific dietary supplement or alternative health method. Science or pseudoscience? Group project

Links:

            Science and Pseudoscience

            http://www.emory.edu/college/scienceandsociety/scienceinyourlife/pseudoscience.htm

            http://skepdic.com/pseudosc.html

            http://physics.syr.edu/courses/modules/PSEUDO/pseudo_main.html

            Science and Religion

            Opposition to Evolution

            http://www.aaas.org/spp/dser/evolution/science/kennethmiller.htm

 

            Scientific Information and Effective Use of the Internet

            Orgone labs. Magnetic treatment of water and fuel web site

            http://www.orgonelab.org/cgi-bin/shop.pl/page=ymagnets.htm

            Skeptical Inquirer: Magnetic Water and Fuel Treatment

         http://www.csicop.org/si/9801/powell.html

II. Measurement in science

A. Introduction to computer data and graphing programs:

LoggerPro and Statview

worksheet: Introduction to Logger Pro 2

B. Measurement techniques and significant figures:

1. Computer exercise

2. Lab exercises: density of objects

worksheet: Measurement exercise

worksheet: Significant Figures

Links: Measurement in Science

           Significant Figures at DB H.S.

           http://dbhs.wvusd.k12.ca.us/SigFigs/SigFigs.html

           Significant Figures Drill Problems and Java Applet

           http://science.widener.edu/svb/tutorial/sigfigures.html

           http://lectureonline.cl.msu.edu/~mmp/applist/sigfig/sig.htm

           Significant Figures Lesson

           http://faldo.atmos.uiuc.edu/CLA/LESSONS/56.html

           Units Conversion

           http://www.chemie.fu-berlin.de/chemistry/general/units_en.html

III. Sampling of Populations and Data Analysis

worksheet: Descriptive Statistics

A. Why sample?

B. What is a random sample?

C. Descriptive statistics: U of Wollongong tutorial

D. Sample size and sampling error

worksheet: Sampling error exercise

E. Testing for differences between groups

worksheet: t-test problems

worksheet: More on t-tests

worksheet: Sample problems

1. t-tests: unpaired t-test, paired t-test

2. mini-project: design and conduct an experiment that uses a t-test

F. Testing for relationships between variables: simple regression

worksheet: Inferential Statistics

1. Factors affecting the period of pendula: group experiment

worksheet: Factors affecting the period of pendula

2. Tree ring analysis: climate and tree growth: group investigation

worksheet: Tree ring composite

worksheet: Group Project

Links: Sampling of Populations and Data Analysis

            Samples and Populations: University of Wollongong tutorial

            http://www.uow.edu.au/science/biol/biol104/popsam/sp1.html

            Sampling Bias

            http://www-cta.ornl.gov/npts/1995/courseware/Useable_Nav3_19_27.html

            http://edweb.sdsu.edu/Courses/Ed690DR/Class04/samplingbiasbackground.html

            Polls and Sampling Bias

            http://www.pollingreport.com/sampling.htm

            Comparing Populations: t-tests. U of W tutorial

            http://www.uow.edu.au/science/biol/biol104/ttest/tt010.html

            Correlation and Regression Interactive Introduction

            http://research.ed.asu.edu/siip/graph.std/reg2/regress2.html

            Pendula

            http://www.phy.ntnu.edu.tw/java/Pendulum/Pendulum.html

IV. Why are there seasons?

worksheet: Seasons

Links: Why are there Seasons?

            Here Comes the Sun: Plymouth State College Web Site on the Sun and Seasons

            http://vortex.plymouth.edu/sun/suna.html

            http://www.scienceu.com/observatory/articles/seasons/seasons.html

            http://www-istp.gsfc.nasa.gov/stargaze/Sseason.htm

            Lesson

         http://faldo.atmos.uiuc.edu/w_unit/LESSONS/seasons.html

V. Nature of light

worksheet: Light

worksheet: More on light

A. Characteristics of light.

B. Types of “light” energy.

C. Wavelength and energy

D. Reflection and refraction of light

E. Why is there color? Spectrophotometry of colored solutions

worksheet: Introduction to Spectrophotometry

F. What is a rainbow?

G. Why is the sky blue?

Links: The Nature of Light

            Light and Optics: University of Arizona Web Site

            http://acept.la.asu.edu/PiN/mod/light/reflection/pattLight1.html

            History of Light

            http://members.aol.com/WSRNet/D1/hist.htm

            What is Light?

            http://www.howstuffworks.com/light2.htm

            http://ethel.as.arizona.edu/~collins/astro/subjects/electromag2.html

            Electromagnetic Spectrum

            http://imagine.gsfc.nasa.gov/docs/science/know_l1/emspectrum.html

            http://imagers.gsfc.nasa.gov/ems/ems.html

            Rainbows

            http://www.geom.umn.edu/education/calc-init/rainbow/

            http://www.unidata.ucar.edu/staff/blynds/rnbw.html 

            Why is the Sky Blue?

             http://www.sciencemadesimple.com/sky_blue.html

             http://www.why-is-the-sky-blue.org/why-is-the-sky-blue.html

             http://cimss.ssec.wisc.edu/wxwise/bluesky.html

          http://www.howstuffworks.com/question39.htm

VI. Photosynthesis

worksheet: PSN, the process

A. Introduction to microscopy: photosynthetic tissues of plants

worksheet: Photosynthesis Lab

B. Absorption spectrum of photosynthetic pigments

C. Photosynthesis in Elodea: effect of varying wavelength of light

Links: Photosynthesis

            Why Study Photosynthesis?

             http://photoscience.la.asu.edu/photosyn/study.html

            The Process of Photosynthesis

          http://gened.emc.maricopa.edu/bio/bio181/BIOBK/BioBookPS.html

VII. Respiration

worksheet: Madagascar Roach Metabolism

worksheet: Human ventilation

A. Effect of temperature on oxygen consumption in Madagascar roaches

Links: Respiration

            Introduction

            http://biology.clc.uc.edu/courses/bio104/cellresp.htm

            http://library.thinkquest.org/C004535/cellular_respiration.html

            Overview with details

            http://old.jccc.net/~pdecell/cellresp/respoverview.html

VIII. Combustion and the first law of thermodynamics

worksheet: Peanut Barbecue

A. Energy content of peanuts vs. cashews: a calorimetry experiment

B. How does your car engine work?

worksheet: How Do Car Engines Work

Links: Combustion

            How Does an Internal Combustion Engine Work?

            http://www.howstuffworks.com/engine1.htm

            Combustion experiments

            http://library.thinkquest.org/2690/exper/exp8.htm

            http://library.thinkquest.org/2690/exper/exp11.htm

            Human Spontaneous Combustion

            http://www.apbnews.com/media/gfiles/humancombust/index.html

            Peanut Barbecue

         http://www.uky.edu/~holler/msc/discover/nutstoyou/hotnuts.html

IX. Greenhouse Effect and Global Temperature

worksheet: Greenhouse Gases

worksheet: Oxygen and Carbon Dioxide Cycle Experiment

A. What are greenhouse gases?

B. Is global warming really a matter for concern?

1. Class debate. Should the USA sign the Kyoto Treaty?

worksheet: Debate on Greenhouse Gases

Power Point Files:

Against it!!!

Photosynthesis

The Judges

Tree Huggers

Links: Greenhouse Gases and Global Temperature

            Global Pattern of Energy Use

            http://antwrp.gsfc.nasa.gov/apod/image/0011/earthlights_dmsp_big.jpg

            Greenhouse Effect Experiment

            http://www.kie.berkeley.edu/ned/data/E01-951006-002/full.html

            Air Pollution: Ozone Depletion, Photochemical Smog

            http://wlapwww.gov.bc.ca/air/ 

            Global Warming

            http://www.epa.gov/globalwarming/

            Kyoto Treaty: PIPA and other organizations

            http://www.pipa.org/OnlineReports/GlobalWarming/buenos_aires.html

            http://www.panda.org/goforkyoto/

            http://www.usatoday.com/news/healthscience/science/climate/2002-05-31-kyoto.htm

X. Final Project: development of a lesson plan.

Lesson Plan Guidelines

Lesson Plan Rubric

Example Lesson Plans:

Examining a Creek Ecosystem

Macroinvertebrates

Model Stream Habitat

For more lesson plans, see www.readingtheriver.org (click on 2001 and the Lesson Plan link.)

Experienced Teacher Standards Addressed by Course (Portfolio): Standards

Experienced TeachStandards

Science Core Content for Assessment: science_cc_30


NKU Home | Help/Search | Disclaimer | Feedback