INTERACTIVE TECHNOLOGY LABORATORIES

Transcription

1 The Chicago Science Teacher Research (CSTR) Program-Research Experience for Teachers (RET) Equipment Grant Equipment Grant Application Form. Request for $ from the RET-NSF funding. Part I [1] Teacher s Name: Waclaw Kondratko (Nickname: Walter) [2] Address: Fenger Academy High School Chicago Public School South Wallace Street Chicago, Il [3] Grades: 11,12 and 10 [4] Subjects Taught: Chemistry, Physics, Environmental and Earth Science [5] School Name: Fenger Academy High School [6] Home: kondratko@ameritech.net, wjkondratko@yahoo.com School: wjkondratko@cps.k12.il.us [7] Phone Numbers: Home: (773) School: (773) , fax: (773) Part II Project Title: INTERACTIVE TECHNOLOGY LABORATORIES 1. Abstract PASCO scientific is the leader in the development of data collection tools and software for science and math educators. PASCO scientific is a leading developer of innovative, technology-based science learning solutions that enable teachers to improve science literacy by engaging students in hands-on science exploration. Pasco enables electronic measurement through probeware and sensors, electronic data collection through dataloggers and data analysis through software applications. The new Xplorer GLX captures, analyzes, annotates, stores and prints data quickly and seamlessly, without being connected to a computer. Historically, visible light was used for studies on the structure of matter, its properties and for qualitative and quantitative analyses. Recently, however, new techniques have been developed that utilize not only visible light, but many other forms of electromagnetic and non-electromagnetic radiation:, radio waves, microwaves, ultraviolet, x-rays, electrons, phonons (sound waves) and others. 1

2 Study of interaction between light and matter is may defined as spectroscopy. Spectroscopy is used in physical and analytical chemistry for the identification of substances through the spectrum emitted from them or absorbed in them. Electromagnetic radiation is also heavily used in astronomy and remote sensing. Most large telescopes have spectrographs, which are used either to measure the chemical composition and physical properties of astronomical objects or to measure their velocities from the Doppler shift of spectral lines. Pasco and Vernier equipment will be utilized by students while they will work in the area of infrared, visible and ultrviolet radiation. In IR they perform measurements of black body radiance, measurement solar radiance and simulate a non-contact temperature sensor. With use of light sensor students will compare light intensity vs. distance, study of interference, diffraction, polarization, and measure relative light intensities in daylight. With the ultra violet sensor students will conduct a sky survey of UV light, investigate effectiveness of UV protection from sunglasses, windows or sunscreen lotions. 2. Objectives The goal of this proposal is to obtain funding to introduce interactive technology based on educational software and hardware interfaces. Scientific software combined with computer interfaces blends science and technology together to form dynamic teaching and learning tools to enrich educational process of high school science classes. Science is vibrantly brought to life by using remote sensing components and interfaces. Therefore, students can easily comprehend and understand the basics of science and technology. Moreover, students can use technology-based experiments in creative, effective and quick ways. Excellent use of computer data graphics and effects will enhance laboratory activities, which will reflect broad research and application of critical thinking skills. Furthermore, computer display will give quick notable insight or understanding of the topic; and will compel the student's attention. Therefore, the focus will be maintained throughout the interactive technology activities. Aforementioned improvements in education can be accomplished by Pasco Scientific that is the leader in the bringing interactive technology into the classroom. Students will use scientific instruments and tools in creative and effective ways that will exploit the strengths of Pasco software and technology. Pasco Scientific is the leader in the development of data collection tools and software for science and math educators. Pasco Scientific is a leading developer of innovative, technology-based science learning solutions that enable teachers to improve science literacy by engaging students in handson science exploration. Learning can be proved to be fun and interesting. With the interactive computer based learning tools students can have a lot of fun, and express their creativity as they master old skills and develop new ones. 2

3 3. Methodology or Experimental Setup Equipment will be used in the following applications. XPLORER GLX (School Funding) PS-2002 $ (School Funding) The world's first graphing logger for science that truly stands alone. The Xplorer GLX captures, analyzes, annotates, stores and prints data quickly and seamlessly, without being connected to a computer. A science lab wherever you need it. Also, connect to a computer and unleash the full power of PASCO's award-winning DataStudio software. Large LCD Display -- Clearly view tables and graphs on this 320 x 240 greyscale display. Four universal sensor ports -- compatible with PASPORT sensors and ScienceWorkshop sensors. 4 built-in sensors (2 temperature, sound, voltage) 50,000 Hz maximum sampling rate 10 MB internal memory -- take data all day Built-in graphing calculator for trend analysis PASPORT INFRARED LIGHT SENSOR PS-2148 $ The Infrared sensor uses a Nitrogen filled Thermopile with a Tallium Bromide-Iodide window to sense wavelengths from 580 to 40,000 nm. This allows students to measure a variety of phenomena including the infrared radiation emitted from their own hand. Measure black body radiance Perform Leslie's Cube experiments Measure Solar radiance Evaluate heat flow into or out of the sensor Simulate a non-contact temperature sensor PASPORT LIGHT SENSOR PS-2106 $59.00 Measure bright sunlight to dim candlelight, and everything in between! Light Sensor has three ranges to accommodate a wide variety of student light measurements. Switch ranges with the touch of a button and without losing calibration. Compare light intensity vs. distance Study interference/diffraction/polarization Measure relative light intensities in daylight Monitor a solar eclipse 3

4 PASPORT UVA LIGHT SENSOR PS-2149 $ The Ultra Violet Light Sensor employs a narrow pass filter to measure the UVA band of the spectrum (315 to 400 nm). Do your sunglasses really protect you? Conduct a sky survey of UV light. Investigate effectiveness of UV protection from sunglasses, windows or sunscreen lotions. PASPORT GENERAL SCIENCE SENSOR PS-2168 $ Simultaneously measure temperature, light, sound level and voltage. Great for a variety of general science explorations. Includes: Stainless Steel Temperature Probe, Voltage Probe, 3 light ranges: 0 to 100; 0 to 10,000; 0 to 150,000 Lux. Sound Level: 50 to 100 dba. PASPORT SOUND LEVEL SENSOR PS-2109 $99.00 Sound level and noise pollution are key measurements in science. Sound Level Sensor gives true sound level measurements with both dba and dbc scales. Three switch-selectable ranges (from 30 db to 110 db) allow for greater functionality and flexibility. Measures both sound level and sound intensity. Explore sound levels inside and Range: outside of the classroom Sound Level Discover the logarithmic relationship 30 db - 70 db between sound level and sound 50 db - 90 db intensity 70 db db Intensity 10-3 µw/m 2-10 µw/m 2 1 µw/m µw/m 2 10 µw/m 2-10,000 4

5 WAVEPORT SOFTWARE, SINGLE USER CI-6872D $59.00 Students will have the opportunity to learn about waves and sound in an interactive manner. WAVEPORT engages students' senses, allowing them to see, hear and feel sound waves. WAVEPORT software uses only the internal sound capability of the computer, so no additional equipment is necessary. WAVEPORT also enables students to collect and analyze sound waves. Using an external sound source or a favorite music CD, students can see the changes in the sound waves as they change the input sound. Students can whistle into the computer microphone and observe the waveform on the screen. Next, they can change the pitch of their whistle and see the changes in the waveform. WAVEPORT allows students to directly manipulate a waveform to see, feel, and hear the effects of their manipulations. Students can change the frequency of the waveform by dragging an intuitive icon across the screen. As students change the frequency, they can hear the changing sound waves from the computer's speakers! 4. Expected Learning Outcome PURPOSE: Integrating into curriculum an interactive technology. EDUCATIONAL GOALS Students use technology tools to enhance learning, increase productivity, and promote creativity. Students use productivity tools to collaborate in constructing technology-enhanced models, and produce other creative works. Students use technology tools to process data and report results. Students evaluate and select new information resources and technological innovations based on the appropriateness for specific tasks. WHAT THE STUDENTS WILL DO? Students will: conduct and observe experiments, collect data, do calculations, graphing, analyzing data, and write laboratory report with conclusions. AN ASSESSMENT/EVALUATION PLAN. Students will be evaluated based on two factors: Involvement in the interactive computer lab (participation points) Completed lab report: data, calculations, questions, conclusions, etc. All laboratory reports with attached laboratory worksheets will be checked and evaluated by teacher. 5

6 5. Budget section To accomplish the proposed teaching module the following list of items is needed to perform experiments on electromagnetic radiation. I am requesting for $ from the RET-NSF funding. RET-NSF Request: $ PASCO scientific Foothills Blvd. Roseville, CA USA Part No. Product Description Qty. Price Ext. Price PS-2002 XPLORER GLX(School Funding) PS-2148 PASPORT Infrared Light Sensor 1 $ $ PS-2106 PASPORT Light Sensor 1 $59.00 $59.00 PS-2149 PASPORT UVA Light Sensor 1 $ $ PS-2168 PASPORT General Science Sensor 1 $ $ PS-2109 PASPORT Sound Level Sensor 1 $99.00 $99.00 CI-6872D WAVEPORT Software, Single User 1 $59.00 $59.00 Subtotal: $ Acknowledgment Section PASCO scientific, Foothills Boulevard Roseville, California UNITED STATES Phone: (800) Fax: (916) Acknowledgment is made to the National Science Foundation for their continued financial support of the RET Summer program and materials for classroom teaching modules. NSF EEC Grant B.S./A.L. Revised 9/2006 6