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Using and Evaluating Applet Enhanced Lessons
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Using and Evaluating Applet Enhanced Lessons in 6-12 Math Classrooms
Model Lesson - Download Handout
Using and Evaluating Applet Enhanced Lessons in 6-12 Math Classrooms
Linda Fahlberg-Stojanovska, Ph.D.U St. Clement of Ohrid, Bitola, FYR Macedonia Joel Duffin, Ph.D.OER Glue - NLVM - eNLVMMaria Droujkova, Ph.D.Natural Math, Founder and Director Dani Novak, Ph.D.Ithaca College, Ithaca, NY, USA
Using and Evaluating Applet Enhanced Lessons in 6-12 Math Classrooms
Lesson 1: Pythagorean theorem R2U classroom applet
Lesson 2: Linear inequalities on the number line uDo math practice applet
Lesson 3: Dynamic triangles with base=8 and height=3 DIY construction/simulator applet
Types of applets used in math education Evaluating and Feedback: Google Survey
Discussion and Summary
Using and Evaluating Applet Enhanced Lessons in 6-12 Math Classrooms
Introduction • geogebramath.org
Using and Evaluating Applet Enhanced Lessons in 6-12 Math Classrooms
Lesson 1: Pythagorean theorem - R2U classroom applet Use this applet to calculate or check calculations from Pythagoras's theorem. You input 2 sides and the applet calculates the3rd side and draws the triangle.
Using and Evaluating Applet Enhanced Lessons in 6-12 Math Classrooms
Lesson 2: Linear inequalities on the number line uDo math practice applet - solve and get feedback!
Using and Evaluating Applet Enhanced Lessons in 6-12 Math Classrooms
Introduction • GeoGebra as free dynamic math software
geogebra.org
Using and Evaluating Applet Enhanced Lessons in 6-12 Math Classrooms
Lesson 3: Dynamic triangles with base=8 and height=3 DIY construction/simulator applet - learn by doing
Using and Evaluating Applet Enhanced Lessons in 6-12 Math Classrooms
Applets varieties: Pseudo-3D pedagogical taxonomy
1. Pedagogical purpose o Targeted learningo Exploring and problem-solvingo Art
2. Interfaceo Show&tello Closed-ended inputo Parametric makerso Construction and drawing
3. User-generated content o R2Uo uDoo DIY
Join the sorting funat Math Future wiki
Using and Evaluating Applet Enhanced Lessons in 6-12 Math Classrooms
Purpose, interface, user role pseudo-dimensions: NOT independent!
Targeted learning Exploring & Problem-solving Art
Show&TellR2U Sine & the unit circleuDo -----DIY -----
R2U Dynamic FrisbeeuDo -----DIY -----
R2U Spiraling starsuDo -----DIY -----
Closed-ended input
R2U -----uDo Inequalities DIY -----
R2U -----uDo -----DIY -----
R2U -----uDo -----DIY -----
Parametric makers
R2U Pythagorean tripletsuDo --why not?--DIY Quadrilaterals
R2U Geometric explorationsuDo --why not?--DIY Parametric function grapher
R2U CycloiduDo --why not?--DIY Sri Yantra Mandala
Construction and drawing
R2U -----uDo Mid-pointDIY GeoGebra itself!
R2U -----uDo --why not?--DIY GeoGebra itself!
R2U -----uDo --why not?--DIY Kaleidoscope
Using and Evaluating Applet Enhanced Lessons in 6-12 Math Classrooms
Here we explored 3 types of applets, namely: • ready-to-use R2U applet that shows the math interactively,
• math-practice uDo applets that generate random problems to be solved interactively,
• do-it-yourself DIY applet where the student himself builds a simulator of a problem and learns by doing
GeoGebra as free dynamic math software: geogebra.org
Using and Evaluating Applet Enhanced Lessons in 6-12 Math Classrooms
Questions: 1. Do you have access to a video projector
so that you can use a R2U classroom applet easily?2. Do you think your students would practice using applets that
generate problems similar to those on standardized tests?3. Do you have access to a computer laboratory so that you can
have students create simulators together with you?4. What kinds of applets do you think you might use in your
teaching?5. Would you be interested in using/rating/creating applets?
Survey
Using and Evaluating Applet Enhanced Lessons in 6-12 Math Classrooms
Discussion and Summary
See responses to survey:
Using and Evaluating Applet Enhanced Lessons in 6-12 Math Classrooms
Model Lesson