Biblio
Predicting Mathematics Test Item Difficulties: Results of a Preliminary Study. Presented at the International Objective Measurement Workshop in Vancouver, BC.
. (2012, April 12). The Rasch rating model and the disordered threshold controversy. Educational and Psychological Measurement, 72, 547–573.
. (2012). 
On the Relationship Between Differential Item Functioning and Item Difficulty An Issue of Methods? Item Response Theory Approach to Differential Item Functioning. Educational and Psychological Measurement, 72, 5–36.
. (2012). 
Responding To A Challenge That Learning Progressions Pose To Measurement Practice. In Learning progressions in science (pp. 317–343). Springer.
. (2012). 
Special Education Learning Progressions in Mathematics: An Investigation Using the BEAR Assessment System. Presented at the International Objective Measurement Workshop, Vancouver, BC.
. (2012, April 12). Challenges and Opportunities of Learning Progressions for the Psychometric Community. Presented at the annual meeting of the American Educational Research Association, San Francisco.
. (2013). Coding Student Responses: An Iterative and Construct-Driven Approach that Uses Multiple Sources of Data. Presented at the Annual meeting of the American Educational Research Association, San Francisco.
. (2013). 
A competence model for environmental education. Environment and Behavior, 0013916513492416.
. (2013). 
On the conceptual foundations of psychological measurement. Journal of Physics: Conference Series, 459, 012008. Retrieved from http://stacks.iop.org/1742-6596/459/i=1/a=012008
. (2013). A gentle introduction to Rasch measurement models for metrologists. Journal of Physics: Conference Series, 459, 012002. Retrieved from http://stacks.iop.org/1742-6596/459/i=1/a=012002
. (2013). A Learning Progression Approach to Understanding Students’ Conceptions of the Structure of Matter. Presented at the annual meeting of the American Educational Research Association, San Francisco.
. (2013). Measuring Positive Youth Development in Context with the Desired Results Developmental Profile - School Age. Presented at the Annual meeting of the American Educational Research Association, San Francisco.
. (2013). 
Quantification is Neither Necessary Nor Sufficient for Measurement. Journal of Physics: Conference Series, 459, 012007. Retrieved from http://stacks.iop.org/1742-6596/459/i=1/a=012007
. (2013). Seeking a balance between the statistical and scientific elements in psychometrics. Psychometrika, 78, 211–236.
. (2013). 
Some Comments on Representing Construct Levels in Psychometric Models. In New Developments in Quantitative Psychology (pp. 319–334). Springer New York.
. (2013). 
A Strategy for the Assessment of Competencies in Higher Education. In Modeling and Measuring Competencies in Higher Education (pp. 61–80). Springer.
. (2013). 
Toward establishing a learning progression to support the development of statistical reasoning. Learning over time: learning trajectories in mathematics education. Charlotte: Information Age Publishers.
. (2013). 
Using the concept of a measurement system to characterize measurement models used in psychometrics. Measurement, 46, 3766–3774.
. (2013). 
Investigation of item properties using the LLTM for polytomous Items. Presented at the National Council on Measurement in Education, Philadelphia, Pennsylvania.
. (2014, 04/2014). 
Is Psychological Measurement Possible?. Presented at the International Objective Measurement Workshop 20014, Philadelphia, Pennsylvania.
. (2014, 04/2014). Multidimensional classification of examinees based on the mixture random weights linear logistic test model. Educational and Psychological Measurement.
. (In Press). Toward establishing a learning progression to support the development of statistical reasoning. In , Learning over Time: Learning Trajectories in Mathematics Education. Charlotte, NC: Information Age Publishers.
. (In Press).