Fred Fotsch

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Fred Fotsch

Fred Fotsch

@FredFotsch

Teacher: Chemistry, Physics, STEM, Computer Programming and Marine Biology.

Springfield, MO Katılım Eylül 2013
33 Takip Edilen78 Takipçiler
Fred Fotsch
Fred Fotsch@FredFotsch·
At science fair with student. This STEM project uses a laser transmitter/PIN diode receiver for digital communication
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Fred Fotsch
Fred Fotsch@FredFotsch·
Science Olympiad team mates build STEM stopwatch from PVC pipe and calibrate with Nspire CX for the competition.
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Fred Fotsch
Fred Fotsch@FredFotsch·
STEM students enlighten their knowledge of buoyancy while designing, building, testing and flying a hot air balloon.
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Fred Fotsch
Fred Fotsch@FredFotsch·
Hour of Code in the classroom using TI Nspire student edition. Student writes clever "Leaf Leap" game program. Fun!
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Fred Fotsch
Fred Fotsch@FredFotsch·
Students write code to hijack magnetometer of iPad to measure solenoid magnetic field vs current. CX analyzes data.
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Fred Fotsch
Fred Fotsch@FredFotsch·
STEM students build solenoid actuator for doorbell. Press button and nail jumps! One student said "this is magic".
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Fred Fotsch
Fred Fotsch@FredFotsch·
Combustion reaction demo in AP chemistry class. Powdered carbohydrate explosion.
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Fred Fotsch
Fred Fotsch@FredFotsch·
Replacement reaction demo for AP chemistry class. CO2(s) + Mg(s) -> C(s) + MgO(s) and lots of fog, light and sparks!
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Fred Fotsch
Fred Fotsch@FredFotsch·
Student STEM project for 2015 science fair. Txt msg is sent between computers via 1/2 duplex - 2 way laser link.
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Fred Fotsch
Fred Fotsch@FredFotsch·
Remember the M in STEM? Perhaps it's for data Modeling? Sign up for Science Nspired PD webinar tinyurl.com/naz2npy
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Fred Fotsch
Fred Fotsch@FredFotsch·
At ~22/7 class at Central Market. This is a STEM project that you can eat!
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Fred Fotsch
Fred Fotsch@FredFotsch·
Learning about the great curriculum available free on the TI Science Nspired web site at the 2014 CAST conference.
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Fred Fotsch
Fred Fotsch@FredFotsch·
Chaos in the classroom! Students LUA a nonlinear dynamical system. Xn+1=r*Xn*(1-Xn) iterated 200 times for each r.
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Fred Fotsch
Fred Fotsch@FredFotsch·
AP chemistry students investigate Boyle's law and model data using Nspire CX, pressure sensor and Nspire Navigator.
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Fred Fotsch
Fred Fotsch@FredFotsch·
Soda water maker, Go Wireless Temp, Nspire for iPad used for demo of 1st law of thermodynamics from expansion of CO2
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Fred Fotsch
Fred Fotsch@FredFotsch·
STEM students use laser cutter and ferric chloride to make PCB and 3D printer for case to build conductivity tester.
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Fred Fotsch
Fred Fotsch@FredFotsch·
STEM students study Monte Carlo approximation of Pi algorithm and write the program in LUA on Nspire student edition.
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Fred Fotsch
Fred Fotsch@FredFotsch·
Students learn to program iPad with LUA using TI Nspire student edition in my STEM class. Pics of quick sort program.
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Fred Fotsch
Fred Fotsch@FredFotsch·
Students using Nspire handhelds and pH probe to find percent K+ in sample. First derivative plot used to find end pt.
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