Projects per year

## Fingerprint The Fingerprint is created by mining the titles and abstracts of the person's research outputs and projects/funding awards to create an index of weighted terms from discipline-specific thesauri.

- 4 Similar Profiles

Statistics
Mathematics

statistics
Social Sciences

Teaching Statistics
Mathematics

Teaching
Social Sciences

education statistics
Social Sciences

Statistics Education
Mathematics

student
Social Sciences

Reasoning
Mathematics

##
Network
Recent external collaboration on country level. Dive into details by clicking on the dots.

## Projects 2008 2014

- 3 Finished

## Collaborative Research: Evaluation and Assessment

Garfield, J. B., Rodriguez, M. C., Zieffler, A. S. & delMas, B. C.

6/1/11 → 12/31/14

Project: Research project

assessment of teaching

evaluation research

budget

statistics

learning

## The Statistics Taught Using Resampling and Randomization

delMas, B. C., Garfield, J. B. & Zieffler, A. S.

4/6/10 → 12/31/11

Project: Research project

budget

## CATALYS Project: Change Agents for Teaching & Learning S

Garfield, J. B., Zieffler, A. S. & delMas, B. C.

7/1/08 → 6/30/12

Project: Research project

statistics

Teaching

learning

## Research Output 2008 2018

## Every rose has its thorn: secondary teachers’ reasoning about statistical models

Justice, N., Zieffler, A. S., Huberty, M. D. & delMas, B. C., Dec 1 2018, In : ZDM - Mathematics Education. 50, 7, p. 1253-1265 13 p.Research output: Contribution to journal › Article

Statistical Modeling

Statistical Inference

Statistical Model

Reasoning

teacher

1
Citation
(Scopus)

## Development of a biological science quantitative reasoning exam (Biosquare)

Stanhope, L., Ziegler, L., Haque, T., Le, L. J., Vinces, M., Davis, G. K., Zieffler, A. S., Brodfuehrer, P., Preest, M., Belitsky, J. M., Umbanhowar, C. & Overvoorde, P. J., Dec 1 2017, In : CBE life sciences education. 16, 4, ar66.Research output: Contribution to journal › Article

Biological Science Disciplines

Students

biology

science

educator

## Statistics graduate teaching assistants' beliefs, practices and preparation for teaching introductory statistics

Justice, N., Zieffler, A. & Garfield, J., May 1 2017, In : Statistics Education Research Journal. 16, 1, p. 294-319 26 p.Research output: Contribution to journal › Article

Teaching Statistics

assistant

Preparation

statistics

graduate

## Assessing learning outcomes: An analysis of the goals-2 instrument

Sabbag, A. G. & Zieffler, A. S., Jan 1 2015, In : Statistics Education Research Journal. 14, 2, p. 93-116 24 p.Research output: Contribution to journal › Article

Mixed Model

Two Parameters

learning

Psychometrics

Logistic Model

8
Citations
(Scopus)

## Developing students’ reasoning about samples and sampling variability as a path to expert statistical thinking

Garfield, J. B., Le, L. J., Zieffler, A. S. & Ben-Zvi, D., Jan 1 2015, In : Educational Studies in Mathematics. 88, 3, p. 327-342 16 p.Research output: Contribution to journal › Article

Reasoning

expert

Path

student