Constructor Labs is the research arm of Constructor Knowledge, based at Campus Ring 1 in Bremen, Germany Our work is organized around three units: Knowledge Labs, Cyber Labs and Science Labs. We apply computing, software and robotics research to make scientists, teachers and students more effective, working with institutional partners that include CERN, NUS, Carnegie Mellon and Fraunhofer. </span><span data-ccp-props="{}"> </span></p> <p><a href="https://constructor. tech/products/learning/practice"><span data-contrast="none"><span data-ccp-charstyle="Hyperlink">Constructor Practice</span></span></a><span data-contrast="auto"> is the hands-on practice platform within the Constructor Technology learning suite, alongside Learn, Assess, Proctor, Schedule and Groups. It spans an unusually broad portfolio: curriculum-aligned virtual science labs; the evidence-based intervention products Calcularis (numeracy and dyscalculia), Grafari/Orthograph (literacy and dyslexia); and browser-based Software & IT and Coding labs for technical training. Shared capabilities include cloud-based hands-on environments with no installation, automated assessment and grading, group assignments and instructor assistance, LMS integration, and learner analytics and dashboards. </span><span data-ccp-props="{}"> </span></p> <p><span data-contrast="auto">The product is in production across three distinct markets. Higher education and research, schools and public education authorities, and corporate and vocational training. The platform operates under GDPR, FERPA, COPPA and SOPIPA commitments. </span><span data-.