Probability and Statistics

Research Report
Some conceptions and difficulties of university students about variability
Santiago Inzunza

 

Short Orals
The conceptual change teaching method & preservice teachers’ understanding of probability
Sarah Ives
   
Communicating aspects of data: an examination of elementary preservice teachers’ conceptualization of distribution
Aisling Leavy
   
Using research on student thinking in sampling contexts to create engaging discourse in statistics classes: an illustrative example
Jennifer Noll
 
Conditional, marginal and joint probabilities vs. time axis
Gabriel Yáñez

 

Posters
Using simulations in AP statistics: the effect of instructional change on student learning
Renea Baker, Robin Rider
   
The relationship between arrangement strategies and representational types in data tasks of grade 4 – 7 learners
Dirk Wessels, Helena Wessels, Hercules Nieuwoudt
   
Compensating for imperfect content knowledge: using contexts as a means to support urban students in engaging with and making sense of data
Aisling Leavy, Steven Jones, Christy Graybeal
 
School mathematics students’ reasoning about variability in scatterplots
Mike Shaughnessy, Jennifer Noll