@RGianchiglia @PrincipalPaul running an open PD and classroom on website credibility and argumentation http://bit.ly/1CVQIFr plz share
In reply to https://twitter.com/RGianchiglia/status/568225149310398464
@RGianchiglia @PrincipalPaul running an open PD and classroom on website credibility and argumentation http://bit.ly/1CVQIFr plz share
By Greg McVerry · Permalink · Original tweet
