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TIES Center: Meaningful Inclusion for Students with Significant Cognitive Disabilities

TIES Center logo

Project Name
TIES Center: Increasing Time, Instructional Effectiveness, Engagement, and State Support for Inclusive Practices for Students with Significant Cognitive Disabilities

Project Website

Project Description

CAST, in collaboration with TIES Center, the national technical assistance center on inclusive practices and policies, leveraged the UDL Guidelines and user experience design practices to reduce barriers to equity. Our goal has been to support general and special educators to develop a process for collaboration in order to design inclusive lessons that include students with the most significant cognitive disabilities.

Gathering feedback from general and special education focus groups was critical to our process. We learned:

  • There are deep-rooted barriers to achieving the vision of fully inclusive classrooms.
  • In the busy routines of the school day, it can be difficult to have dedicated collaborative time to focus on the design of lessons that ensure all students can engage in equitable learning experiences.
  • Current technologies provide access to a plethora of rich online materials and content for instruction. However, these materials are often not designed for inclusion, to ensure that all students—including students with the most significant cognitive disabilities—can fully participate.

To address these barriers, CAST and the TIES Center are designing a 5-15-45 protocol to support collaboration between educators in planning blocks of 5, 15, or 45 minutes. In collaboration with feedback from educators, the protocol will include processes, materials, and resources wrapped in an intuitive and supportive web interface.

The TIES Center mission is to create sustainable changes in school and district educational systems so that students with significant cognitive disabilities can fully engage in the same instructional and non-instructional activities as their general education peers while being instructed in a way that meets individual learning needs.

Future project activities will support processes and models that increase student engagement and improve learning outcomes for students with significant cognitive disabilities.

A young child with Down syndrome, showing her five fingers painted colorfully

Equity isn't a product. It's a process.

As part of the work of the TIES Center, project staff develop resources to promote collaboration among educators, ensuring more inclusive planning and practices. And only five minutes are needed to get started.

Photo credit: Denis Kuvaev /

Read the blog post

TIES Center logo, with an icon for two teachers collaborating and clocks measuring 5, 15, and 45 minutes

TIES Lessons for All: The 5-15-45 Tool

The life of an educator is fast-paced! Sometimes it feels like just being able to catch your breath is challenging. Yet, we know that general and special education collaboration is key to quality inclusive education for students with disabilities, including students with significant cognitive disabilities. Figuring out how to balance these competing pressures is essential in today’s schools.

Visit the 5-15-45 Tool


2018 – 2022


Office of Special Education Programs, U.S. Department of Education


The University of Minnesota’s National Center on Educational Outcomes (NCEO)
University of North Carolina, Charlotte (UNCC)
University of North Carolina, Greensboro (UNCG)
University of Kentucky (UK)
University of Cincinnati (UC)
Arizona Department of Education

Project Leadership

Sheryl Lazarus, PhD, PI
Kristin Liu, PhD, Co-PI
Jose Blackorby, PhD, Partner Member
Liz Hartmann, PhD, Partner Member


For project inquiries, please contact Terri Vandercook at NCEO.

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