S
Zodix
Study
Academic Library
Search
Dashboard
Shelves
Open access
My library
Inbox
Notes
Write
Learn
Alerts
More
Ask your library
Notifications
Quick cite
Review
Search or jump to…
⌘K
Heather L. Johnson · Study
Home
/
Author
Heather L. Johnson
2 works
· latest 2015
· 1 institutions
cluster: provisional
ORCID 0000-0002-8865-2075
Follow
Suggest an ORCID correction
h-index
2
i10
2
Citations
190
Works here
2
12
15
Most cited in this library
Reasoning about variation in the intensity of change in covarying quantities involved in rate of change
2012 · 119 citations
Secondary Students’ Quantification of Ratio and Rate: A Framework for Reasoning about Change in Covarying Quantities
2015 · 71 citations
Works
2 shown
Secondary Students’ Quantification of Ratio and Rate: A Framework for Reasoning about Change in Covarying Quantities
Mathematical Thinking and Learning
·
2015
·
1 author
71
citations
Reasoning about variation in the intensity of change in covarying quantities involved in rate of change
The Journal of Mathematical Behavior
·
2012
·
1 author
119
citations