Opportunities to engage with proof: the nature of proof tasks in two geometry textbooks and its influence on enacted lessons
Crossref DOI link: https://doi.org/10.1007/s11858-014-0596-9
Published Online: 2014-06-08
Published Print: 2014-10
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Sears, Ruthmae
Chávez, Óscar
Text and Data Mining valid from 2014-06-08