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CMU's PLUS program joins learning engineering virtual institute

Learn more about LEVI's mission to expand innovative software for teaching math.

CMU's PLUS program joins learning engineering virtual institute

Learn more about LEVI's mission to expand innovative software for teaching math.

PLUS 4.3 Release Notes

PLUS 4.3 Release Notes

August 22, 2022

Here are the latest updates and changes we've made specifically to improve the PLUS Training lessons! We’ve improved the appearance of lesson resource links, added feature updates such as allowing users to pin resource cards, made some tweaks for lesson content language, and fixed many minor bugs to enhance your experience and convenience.

PLUS Training — Resource Features Updates

Lessons are now available to users under the age of 18. Data from these users will not be included in research efforts.


Resource links in lessons are now displayed as cards, which include the resource description. Also, from here the resources can be pinned for ease of future access.

Minor Updates

  • Response options for multiple-choice questions are now randomized on Lessons that haven't been completed. This encourages active processing of material and reduces the ability of learners to "game" the lesson.

  • Improved the resolution and readability of tables in lessons.

  • Breadcrumbs are enabled on individual lessons so users can know which lesson they're in once they've left the title page.

Bug Fixes

  • Fixed a problem with the Next button that allowed users to submit incomplete lessons.

  • Fixed a problem where lessons with certain survey question responses flagged the submitted lesson as incomplete.

Here are the latest updates and changes we've made specifically to improve the PLUS Training lessons! We’ve improved the appearance of lesson resource links, added feature updates such as allowing users to pin resource cards, made some tweaks for lesson content language, and fixed many minor bugs to enhance your experience and convenience.

PLUS Training — Resource Features Updates

Lessons are now available to users under the age of 18. Data from these users will not be included in research efforts.


Resource links in lessons are now displayed as cards, which include the resource description. Also, from here the resources can be pinned for ease of future access.

Minor Updates

  • Response options for multiple-choice questions are now randomized on Lessons that haven't been completed. This encourages active processing of material and reduces the ability of learners to "game" the lesson.

  • Improved the resolution and readability of tables in lessons.

  • Breadcrumbs are enabled on individual lessons so users can know which lesson they're in once they've left the title page.

Bug Fixes

  • Fixed a problem with the Next button that allowed users to submit incomplete lessons.

  • Fixed a problem where lessons with certain survey question responses flagged the submitted lesson as incomplete.

Here are the latest updates and changes we've made specifically to improve the PLUS Training lessons! We’ve improved the appearance of lesson resource links, added feature updates such as allowing users to pin resource cards, made some tweaks for lesson content language, and fixed many minor bugs to enhance your experience and convenience.

PLUS Training — Resource Features Updates

Lessons are now available to users under the age of 18. Data from these users will not be included in research efforts.


Resource links in lessons are now displayed as cards, which include the resource description. Also, from here the resources can be pinned for ease of future access.

Minor Updates

  • Response options for multiple-choice questions are now randomized on Lessons that haven't been completed. This encourages active processing of material and reduces the ability of learners to "game" the lesson.

  • Improved the resolution and readability of tables in lessons.

  • Breadcrumbs are enabled on individual lessons so users can know which lesson they're in once they've left the title page.

Bug Fixes

  • Fixed a problem with the Next button that allowed users to submit incomplete lessons.

  • Fixed a problem where lessons with certain survey question responses flagged the submitted lesson as incomplete.