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Summer, 2014 Conference Talks
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Using Tech Tools to Facilitate Whole-
Class Communication
Bob LochelHatboro-Horsham High School, PA
@boblochhttp://mathcoachblog.com
CLASSES I TEACH:AP Statistics, Academic Algebra 1B, Honors Algebra 2, College Prep Prob/Stat
WHAT I WANT ALL OF MY STUDENTS TO BE ABLE TO DO:Communicate a result succinctlyUse math vocabulary correctlyCritique ideas and writings of othersEffectively share and synthesize information…and I want all students to feel their ideas are important, and feel welcome to share their experiences.
TODAY’S TOOLS:
• Document Camera (IPEVO - $69.00)• PollEverywhere (Free)• Edmodo (Free)• Padlet (Free)• Desmos Calculator (Free)• Today’s Meet (Free)
GRAPHINGSTORIES.COMVideo of scenario – students generate graph
INVERT THE PROCESSProvide a graph – students generate scenario
“GUEST ARTIST” METHOD – Daren Starnes
y-intercept: 60Slope: -5
ABSOLUTE VALUE FUNCTIONS: Exploring Graph Shifts
PADLET – crowd-source ideas on one virtual “wall”
PLAY-ALONG - http://padlet.com/bobloch/functionshifts
QUADRATIC FUNCTIONS: Vertex Form vs Standard Form
LAST YEAR’S CLASS - http://padlet.com/bobloch/yehfmpc1et
COMPARING THEORETICAL AND EXPERIMENTAL PROBABILITY
EDMODO – “Facebook” for classesWhat is the primary difference between theoretical and experimental probability?
How does the number of trials effect the graph of the probability distribution?
AN UNUSUAL INCIDENT
ILLUSTRATIVE MATHEMATICS