To minimize the damage done to data by errors in measurement, scientists make measurements in large numbers. Taken together, the measurements will tend to group around the “real” value. This is incompatible with educational data, thus many errors remain... and are generally disregarded when the data are analyzed.
@freeschool Any chance you can resend the audio file? For some ready. It won’t play on mobile or desktop for me.
Affordances of Educational Technology
https://hackscience.education/2019/01/25/affordances-of-educational-technology/?utm_source=dlvr.it&utm_medium=mastodon
A colleague's community college student is in search of data for an independent study:
http://tinyurl.com/yugmsno2
Can you spare a minute to complete it?
Director of Teaching and Learning Innovation at a community college in New England
Retired k-12 science/ math/ technology teacher/ technology integration specialist/ coordinator