Physics Evidence-Centered Assessment Project (PE-CAP)

Leveraging Evidence-Centered Design (ECD) to develop a valid, equitable, and flexible tool to assess conceptual understanding of kinematics and dynamics for introductory physics courses. A partnership of Michigan State University, The Ohio State University, and West Virginia University with funding from the National Science Foundation. Leadership Team: Rachel Henderson (MSU), Andrew Heckler (OSU), John Stewart (WVU), and Dena Izadi (MUS). Contributors: Elaine Christman (WVU), Brett Ballard (WVU), and Heather Mei (OSU). This site currently under construction.

  • Vision

    Project overview

  • Theory

    Development Methods and Models

  • Items

    Explore the Items and Instruments

  • Participate

    Comment on Items, Join as Test Site, Provide Input

  • Contact Us

    Email the leadership team

Project Vision

What do we hope to accomplish and why?

Motivation

Commonly used legacy instruments, such as the Force Concept Inventory (FCI) and the Force and Motion Conceptual Evaluation (FMCE), have been shown to have serious flaws including substantial psychometric problems which threaten their reliability and validity; these include issues of demographic fairness.

Our Vision

The Physics Assessment Evidence Project (PAEP) will develop a set of 6 to 12 item subscales which measure different domains of qualitative kinematic and dynamics. One scale will be a broad measure of kinematic and dynamics which can be used as a replacement for the Force Concept Inventory (FCI) or the Force and Motion Conceptual Evaluation (FMCE).

Participate

Community input and participation is the core principle of PAEP. The new instruments should be the product of the physics community. You can help in many ways. Comment on or contribute items, share your assessment priorities, become a test site.

Theory

How are we going to do this and convince you we have done it well. Our current focus in 1D Kinematics. Other domains will be explored as the project evolves.

general theory

General Theory

This document discusses how all the pieces fit together to develop a convincing Assessment Argument.

evidence centered design

Assessment Argument

(Under construction) This document presents the Assessment Argument which shows what evidence should be collected and evaluated to determine whether a student understands kinematics.

concept map

Concept Map

The concept map provides a graphical overview of the domain.

knowledge model

Knowledge Model

The knowledge model provides a detailed catalog of the declarative and and procedural knowledge required to master 1D kinematics.

validation model

Validation Framework

The validity argument details the evidence to be collection and analyzed to establish item and instrument validity.

reasoning model

Reasoning Model

The reasoning model details the procedural and declarative reasoning steps an items is designed to elicit.

Items and Instruments

View working items, instruments, and validation information.

Kinematic Graphs

1D Kinematics - Current Version

Current version of a conceptual inventory to measure 1D kinematics.

Quantitative Validation Summary

Quantitative Validation Summary

Quantitative validation data collected on all items at all institutions.

Qualitative Validation

Qualitative Validation Summary

Summary of qualitative validation status of each item.

Active Item List

Working Item Catalog

Complete list of items currently under consideration (older version and items that failed validation removed).

Master Item List

Complete Item Catalog

Complete list of all items which passed initial face validity testing.

Validation Model

Validation Framework

Description of the overall validation process and the qualitative and quantitative methods used

Participate

We need your input, expertise, and help.

Comment

Provide general input on the project, the assessment needs of the physics community, and the models and arguments being constructed.

Contribute

Provide specific comment and the items and instruments being tested. Suggest edits and new items.

Join

Volunteer for focus groups, the community advisory board, or as a partner test site.