[Rasch] psychometrics to measure dynamicity

Trevor Bond trevor.bond at jcu.edu.au
Sat Jul 31 01:53:56 EST 2010

There are certain learners whose performance remained constant (either correct 
or incorrect) there are also some whose performance changes either for good or 

Some children performed less well with the more capable other?
We rarely found that
and we used a carefully structured hierarchical sequence of prompts (to the 
unsolved Ravens items)


Prof Trevor G BOND
Adjunct Professor
School of Education
James Cook University
mob: +61 416 82 70 83

More information about the Rasch mailing list