Texas Tech University K-12 Tech Innovation

Texas Tech University logo
Primary Contact Name: 
Fethi A. Inan
Funding Framework: 
Grade Levels: 
8-9
Subjects: 
Mathematics
Availability and Access: 
Freely available on website
Texas Tech APS4Math logic model

The Innovation: APS4Math

Individual students may progress at different rates in a math class. Problem-solving comes easily to some while others struggle with basic concepts.

APS4Math, an adaptive web-based tutorial, helps all students regardless of their math skills. Students who need more assistance in improving problem-solving skills are provided with extra help and guidance; students who have reached higher levels of proficiency are provided with less guidance and more practice with problem-solving tasks.

To accomplish this, APS4Math integrates assessment and teaching components. While students solve problems, the tutorial continuously monitors their knowledge and skills, and individualizes their instruction, practice, and feedback by dynamically adjusting the student expertise level for each problem-solving sub-skill: text comprehension, problem categorization, problem representation, solution planning/execution, and self-evaluation.

Student perspective on Texas Tech APS4Math

Results Achieved:  Research indicates that APS4Math significantly improved students’ math problem-solving skills. In addition:

  • Teachers claimed that APS4Math’s support and guidance helped students better understand the problem-solving process and how to approach algebra problems.
  • Students with low prior knowledge also felt that APS4Math’s adaptive support and guidance helped them understand the problem-solving process and how to approach word problems.

The Grant Project: Texas Tech University received an NGLC grant in June 2011.

NGLC funding enabled Texas Tech to conduct a “proof of concept” of the APS4Math’s adaptive, web-based learning.

  • Created interactive learning content and the tutorial
  • Trained math teachers on how to effectively integrate APS4Math into their instruction
  • Conducted a pilot at partnering schools
  • Shared their findings, materials, and project resources

The team plans to enhance APS4Math’s tutorial function, extend its content, and build new partnerships in order to scale the tutorial’s use—initially with Texas schools and eventually nationwide.