Using Tech Tools to Facilitate Whole-

Class Communication

Bob LochelHatboro-Horsham High School, PA

@boblochhttp://mathcoachblog.com

https://todaysmeet.com/TechToolsTalk

@bobloch

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.

https://todaysmeet.com/TechToolsTalk

TODAY’S TOOLS:• Document Camera (IPEVO - $69.00)• PollEverywhere (Free)• Edmodo (Free)• Padlet (Free)• Evernote (Free)• Today’s Meet (Free)• Answer Garden (Free)

@bobloch

@bobloch

@bobloch

GRAPHINGSTORIES.COMVideo of scenario – students generate graph

INVERT THE PROCESSProvide a graph – students generate scenario

“GUEST ARTIST” METHOD – Daren Starnes

@bobloch

y-intercept: 60Slope: -5

@bobloch

“Describe differences

between costs”

https://www.evernote.com/pub/rlochel/probstatexamples

@bobloch

PADLET – crowd-source ideas on one virtual “wall”

PLAY-ALONG - http://padlet.com/bobloch/amtnj14

CROWD-SOURCE IDEAS…

@bobloch

@bobloch

@bobloch

COMPARING THEORETICAL AND EXPERIMENTAL PROBABILITY

@bobloch

EDMODO – “Facebook” for classesWhat is the primary difference between theoretical and experimental probability?

@bobloch

How does the number of trials effect the graph of the probability distribution?

@bobloch

HOW MANY DIFFERENT GEOMETRY WORDS CAN YOU “FIND” IN THIS PICTURE?

http://answergarden.ch/view/102183

@bobloch

AN UNUSUAL INCIDENT

@bobloch

@bobloch

@bobloch

@bobloch

ILLUSTRATIVE MATHEMATICS

@bobloch

@bobloch

ILLUSTRATIVE MATHEMATICS

@bobloch