Recent & Upcoming Talks

2023

New Instruments for Measuring Statistics and Data Science Attitudes
The Student and Instructor Surveys of Motivational Attitudes toward Statistics or Data Science are a family of instruments that enable …
What Skills Are Taught in an Introductory Data Science Course?
Data scientists are masters at creating dashboards, employing machine learning models, data wrangling, and creating visualizations to …

2022

A new survey of student attitudes toward statistics: the S-SOMAS
The Student Survey of Motivational Attitudes toward Statistics (S-SOMAS) is a new instrument designed to measure affective outcomes in …
Validity Evidence for Statistics Education Instruments: Findings and Best Practices
Appropriate validity evidence is essential when interpreting scores from tests and instruments. In statistics education, the …
A model for the classroom environment
The Motivational Attitudes in Statistics and Data Science Education Research group are developing a family of validated instruments: …
S-SOMADS: A new survey to measure student attitudes toward data science
Attitudes play an important role in students’ academic achievement and retention, yet we lack quality attitude measurement instruments …
The big picture: a family of instruments for understanding university-level statistics and data science attitudes
Attitudes matter in statistics and data science education, but previous instruments have been limited in scope, resulting in many …
The SOMAS/DS Family of Instruments to Measure Students, Instructors and Learning Environment

2021

The search for validity evidence for instruments in statistics education: preliminary findings
Interpreting results from instruments requires appropriate validity evidence. However, evolution in the fields of educational …

2016

2015

Establishing the Validity and Reliability of Assessments of Statistical Understanding

2014

The impact of collaborative teaching for graduate students
Worlds collide: The vocabulary of AP Statistics students
A Measure of Students’ Understanding of Statistics
This session will describe how over 3,000 students performed across the three levels of statistical understanding articulated in the …
Establishing the Content Validity of the LOCUS Assessments Through Evidence-Centered Design
This session will present the detailed process that has been utilized to establish the content validity for assessments to measures …

2013

Constructivist Study of Graduate Students’ Health Care Experiences
Using Citrus Leaf Starch Content to Predict Huanglongbing Disease with and without a Gold Standard
Except for root tissues, healthy citrus trees accumulate very little starch, although notable starch concentrations are sporadically …

2012

The effects of attitude and explicit instruction on second language phonological skills: Voiceless occlusives and vowels