University of California, Berkeley's Lawrence Hall of Science
Explore lakes through hands-on activities
Explore freshwater ecosystems through hands-on activities. Learn about lakes and ecosystems with step-by-step guides. Conduct experiments using common materials. Track observations and compare results. Share findings with others.
Test knowledge with multiple choice questions covering all syllabus areas. Identify weak points and track progress. Reinforce learning through repeated practice and exam-style questions.
Learn concepts through interactive quizzes on topics like matter, geology, astronomy, and the periodic table. Answer questions to progress through a space adventure, avoiding asteroids. Review material for standardized tests.
Explore molecular structures and chemical reactions through interactive simulations. Conduct virtual experiments and play games. Learn about molecules and reactions with guided activities. Supplement hands-on experiments with digital learning tools.
Play games with thousands of original and daily updates. Answer multiple-choice with images. Challenge friends through social features. Track progress and learn fun facts.
Learn ballroom with structured lessons covering waltz, salsa, and other styles. Follow step-by-step instructions from certified instructors. Adjust pacing to suit individual learning needs. Track progress and refine footwork, timing, and posture.
Study for NEC certification exams with practice tests, code references, and updates on 2023 NEC Code and 2024 changes. Track progress, review key concepts, and prepare for exams including F16, F17, G17, T17, and residential tests.
Access exclusive surgical demonstrations and clinical content. Search for specific topics or specialties. Download materials for offline viewing. Earn continuing education credits through quizzes and assessments.
Explore through interactive lessons with Haley, a teacher. Grow virtual plants, learn about pollination, and answer trivia. Engage with narrated content, read, listen, and touch. Track progress and access real aligned with Next Generation standards.
Study for exams with structured lesson plans and interactive quizzes. Access 500,000 questions with detailed explanations. Track progress and set goals. Sync with DELIMa for aligned content. Manage study time with customizable schedules.
Learn math, science, and language subjects through animated video lessons. Watch real-life story explanations and dramatic performances. Practice applying concepts with interactive content. Track progress and access lessons in regional languages.