Rasch Measurement – Core Topics

Rasch Measurement – Core Topics

This course will teach you how Rasch analysis constructs linear measures from scored observations, such as responses to multiple-choice questions, Likert scales, and quality-of-life assessments. You will learn the practical aspects of data setup, analysis, output interpretation, fit analysis, differential item functioning, dimensionality and reporting.

This course will teach you how Rasch analysis constructs linear measures from scored observations. You will learn the practical aspects of data setup, analysis, output interpretation, fit analysis, differential item functioning, dimensionality and reporting.

$699 | Enroll Now
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Overview

Rasch analysis constructs linear measures from scored observations, such as responses to multiple-choice questions, Likert scales and quality-of-life assessments. This course covers the practical aspects of data setup, analysis, interpretation and reporting. Simple test linking and equating designs are addressed, and supporting theory is presented conceptually. The course will use a time-limited version of Winsteps software, and Microsoft Excel is used extensively.

Intermediate Level Course
4-Week Course
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Learning Outcomes

This course will teach you how Rasch analysis constructs linear measures from scored observations, such as responses to multiple-choice questions, Likert scales and quality-of-life assessments.  Students will learn basic concepts and operations including software installation, fit analysis and measurement models, ratings and reliability, and dimensionality.

  • Install Winsteps software
  • Describe basic test and Rasch measurement concepts
  • Conduct simple dichotomous analysis
  • Describe and fit the Rasch-Andrich rating scale model
  • Account for partial credit
  • Develop designs simple test linking and equating

Who Should Take This Course

Survey researchers, social scientists who use surveys or questionnaires in their work, education assessment analysts and managers.

Instructors

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Dr. Everett Smith

Dr. Everett V. Smith, Jr

Everett V. Smith Jr. is a Professor of Educational Psychology at the University of Illinois at Chicago. Dr. Smith is responsible for the development of the Ph.D. specialization and M.Ed. programs in Measurement Evaluation Statistics and Assessment (MESA); the online M.Ed. in MESA program; and the online Educational Research Methodology certificate program at UIC. Dr. Smith specializes in psychometrics, specifically Rasch measurement. His research interests and expertise include test and rating scale design and analysis for the measurement of latent constructs, testing model robustness, and, in general, applications of Rasch ...

See Instructor Bio

Course Syllabus

Week 1

Basic Concepts and Operations

  • Winsteps software installation and operation
  • Basic measurement and Rasch concepts
  • Simple dichotomous analysis
  • Constructing data files

Week 2

Fit Analysis and Measurement Models

  • Rasch-Andrich Rating Scale Model
  • Quality-control fit statistics
  • Scalograms

Week 3

Rating Scales, Reliability and Anchoring

  • Partial Credit Model
  • Category Description
  • Standard errors and Reliability
  • Anchoring

Week 4

DTF, DIF, and Dimensionality

  • Differential Test Functioning
  • Differential Item Functioning
  • Investigating Dimensionality

Class Dates

2023

May 19, 2023 to Jun 16, 2023

Oct 6, 2023 to Nov 3, 2023

2024

No classes scheduled at this time.

2025

No classes scheduled at this time.

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Prerequisites

Introductory Statistics

We assume you are versed in statistics or have the equivalent understanding of topics covered in our Statistics 1 and Statistics 2 courses. but do not require them as eligibility to enroll in this course. Please review the course description for each of our introductory statistics courses, estimate which best matches your level of understanding of the material covered in these courses, then take the short assessment test for that course. If you can not answer more than half of the questions correctly, we suggest you take our Statistics 1 and Statistics 2 courses prior to taking this course.

Recommended

We recommend, but do not require as eligibility to enroll in this course, an understanding of the material covered in these following courses.

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What Our Students Say​

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Left Square Qoute

I look forward to taking another course on statistics.com - a great way to continue learning in a structured manner, but flexible enough to participate while Life continues.

Brett Berg
Data Manager, Center for Innovative OT Solutions
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This has given me a great overview of Rasch and introduced me to Winsteps which I will use instead of Quest in the future.  Thanks, the course was very useful and was very clear and well explained, especially for a beginner like me!

Angela Rogers
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Frequently Asked Questions

Can I transfer or withdraw from a course?

We have a flexible transfer and withdrawal policy that recognizes circumstances may arise to prevent you from taking a course as planned. You may transfer or withdraw from a course under certain conditions.
  • Students are entitled to a full refund if a course they are registered for is canceled.
  • You can transfer your tuition to another course at any time prior to the course start date or the drop date, however a transfer is not permitted after the drop date.
  • Withdrawals on or after the first day of class are entitled to a percentage refund of tuition.
Please see this page for more information.

Who are the instructors at the Institute?

The Institute has more than 60 instructors who are recruited based on their expertise in various areas in statistics. Our faculty members are:

  • Authors of well-regarded texts in their area;
  • Advisory board members;
  • Senior faculty; and
  • Educators who have made important contributions to the field of statistics or online education in statistics.

The majority of our instructors have more than five years of teaching experience online at the Institute.

Please visit our faculty page for more information on each instructor at The Institute for Statistics Education.

Please see our knowledge center for more information.

What type of courses does the Institute offer?

The Institute offers approximately 80 courses each year. Topics include basic survey courses for novices, a full sequence of introductory statistics courses, bridge courses to more advanced topics. Our courses cover a range of topics including biostatistics, research statistics, data mining, business analytics, survey statistics, and environmental statistics.

Please see our course search or knowledge center for more information.

Do your courses have for-credit options?

Our courses have several for-credit options:

  • Continuing education units (CEU)
  • College credit through The American Council on Education (ACE CREDIT)
  • Course credits that are transferable to the INFORMS Certified Analytics Professional (CAP®)

Please see our knowledge center for more information.

Is the Institute for Statistics Education certified?

The Institute for Statistics Education is certified to operate by the State Council of Higher Education for Virginia (SCHEV). For more information visit: https://www.schev.edu/

Please see our knowledge center for more information.

Visit our knowledge base and learn more.

FAQs + Knowledge Base

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Rasch Measurement – Further Topics

This course will teach you Rasch theory and its application in the Winsteps software begun in Practical Rasch Measurement-Core Topics. This course introduces exciting new topics and delves into earlier topics more deeply.
Topic: Statistics, Tests & Surveys | Skill: Intermediate, Advanced | Credit Options: CEU
Class Start Dates: Jun 23, 2023, Jun 21, 2024

Additional Course Information

Organization of Course

This course takes place online at The Institute for 4 weeks. During each course week, you participate at times of your own choosing – there are no set times when you must be online. Course participants will be given access to a private discussion board. In class discussions led by the instructor, you can post questions, seek clarification, and interact with your fellow students and the instructor.

At the beginning of each week, you receive the relevant material, in addition to answers to exercises from the previous session. During the week, you are expected to go over the course materials, work through exercises, and submit answers. Discussion among participants is encouraged. The instructor will provide answers and comments, and at the end of the week, you will receive individual feedback on your homework answers.

Time Requirements

This is a 4-week course requiring 10-15 hours per week of review and study, at times of your choosing.

Homework

Homework in this course consists of short answer questions to test concepts and an end of course measurement construction project.

Practice tasks are also provided to allow participants the opportunity to practice the concepts being taught with provided data sets.

In addition to assigned readings, this course also has supplemental readings available online.

Course Text

All necessary study material is provided online by the instructor.

Software

The course will use a time-limited version of Winsteps software available when the course starts. Microsoft Excel is used extensively. Note: Winsteps does not run on native Macintosh OS; you will need to be running Windows.

Software Uses and Descriptions | Available Free Versions
To learn more about the software used in this course, or how to obtain free versions of software used in our courses, please read our knowledge base article “What software is used in courses?” 

Course Fee & Information

Enrollment
Courses may fill up at any time and registrations are processed in the order in which they are received. Your registration will be confirmed for the first available course date unless you specify otherwise.

Transfers and Withdrawals
We have flexible policies to transfer to another course or withdraw if necessary.

Group Rates
Contact us to get information on group rates.

Discounts
Academic affiliation?  In most courses you are eligible for a discount at checkout.

New to Statistics.com?  Click here for a special introductory discount code.  

Invoice or Purchase Order
Add $50 service fee if you require a prior invoice, or if you need to submit a purchase order or voucher, pay by wire transfer or EFT, or refund and reprocess a prior payment.

Options for Credit and Recognition

This course is eligible for the following credit and recognition options:

No Credit
You may take this course without pursuing credit or a record of completion.

Mastery or Certificate Program Credit
If you are enrolled in mastery or certificate program that requires demonstration of proficiency in this subject, your course work may be assessed for a grade.

CEUs and Proof of Completion
If you require a “Record of Course Completion” along with professional development credit in the form of Continuing Education Units (CEU’s), upon successfully completing the course, CEU’s and a record of course completion will be issued by The Institute upon your request.

Supplemental Information

Literacy, Accessibility, and Dyslexia

At Statistics.com, we aim to provide a learning environment suitable for everyone. To help you get the most out of your learning experience, we have researched and tested several assistance tools. For students with dyslexia, colorblindness, or reading difficulties, we recommend the following web browser add-ons and extensions:

 

Chrome

 

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Safari

  • Navidys (for colorblindness, dyslexia, and reading difficulties)
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Miscellaneous

There is no additional information for this course.

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Rasch Measurement – Core Topics
$699 | Enroll Now
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