LearnType PRO vs Mathematical Imagery Trainer

Learn to type without looking at the keyboard. LearnType PRO is a modern touch typing trainer designed to help you build muscle memory, increase typing speed, and improve accuracy through structured lessons and real-time feedback. Whether you're a student, programmer, writer, gamer, or office professional, LearnType PRO helps you develop the typing skills needed to work faster and more efficiently. Features: • Learn true touch typing techniques. • Train with carefully structured lessons. • Improve speed, accuracy, and reaction time. • Detailed statistics and progress tracking. • Earn XP and level up as you improve. • Daily goals and learning streaks. • Keyboard heatmaps and key performance analysis. • Track your strongest and weakest keys. • Clean, distraction-free experience. • Designed for beginners and advanced typists alike. Track Your Progress. Monitor your improvement with detailed performance metrics, including: • Words per minute (WPM). • Accuracy percentage. • Reaction time. • Key-by-key statistics. • Lesson completion progress. • Personal achievements and milestones. Build Lasting Muscle Memory The goal of LearnType PRO is simple: help you stop looking at the keyboard and start typing naturally. By focusing on proper finger placement and gradual skill development, you'll build confidence and efficiency that transfers directly to everyday computer use. Learn More Than Typing. Every lesson is an opportunity to learn something new. Practice with educational sentences covering topics such as the Solar System, astronomy, science, history, technology, and more. Improve your typing skills while discovering interesting facts along the way. Start your journey today and become a faster, more accurate typist with LearnType PRO.

Developed by Berkeley professor of mathematics education, this is an innovative entry to the concept of proportion. “Impressive”, says Edutopia - Making Math Meaningful. o Based on scientific theory of learning o Engaging hands-on problem solving o Sets off from intuitive exploration o Gradually introduces math symbols o Individualized classroom activity o Rich visualization for conceptual connections Make the bars green! How? Put your left index on the left bar, your right index on the right bar, and move the fingers up and down. Can you do it? Sounds simple enough! Once you've found a combination that makes the bars green, can you find another one? How about another? Can you move your fingers while all the while keeping the bars green? How are you doing this? What are you noticing? Look on the left: You've been working on “A”. Now click “B”. These horizontal lines could help you find “green” locations. Play with this for a while. What's new? Have you discovered a new technique? You can change the calibration of these lines by pressing on the arrow in the bottom-right-hand corner. Next, click on “C”. See if these numbers help you move between green combinations. What are you noticing this time? Finally, click “D”. Same game, but now you get to input numbers in a ratio table. Are your shapes green? Study the table: figure out shortcuts for predicting green number pairs. Click the arrow to make the bars go up and down in green. The Roman numerals take you to different ratios. Use Easy/Medium/Hard option to control how precise you must be to get green Use Settings to create your own secret ratios for the four conditions. Teachers: o Proportion is challenging because it is a multiplicative, not additive concept, so it breaks away from students' arithmetic habits o Use this app to introduce the topic in primary school or revisit it in middle school. Have your students discuss their strategies. o Ask students what was surprising for them. Students will say that they found a “green” pair, then moved both fingers up, but the bars went red. o Here's what students will discover for the 1:2 ratio: o The fingers need to move in different ways. o The right finger needs to move double the speed of the left hand. o It's about the relation between where the two fingers are at. o The distance between the fingers needs to grow as you go up. o For every 1 unit you up on the left, you go up 2 on the right. o Wherever the left finger is, the right finger should be double as high. o Get your students to explain how come all these different strategies give the same outcome. This brings up multiple meanings of ratio and proportion and helps everyone build connections. o With the ratio table, help students: o see their strategies in the numbers; o discover multiplication shortcuts. o Discuss real-world situations, such as leaving home at the same time on a bike(kid) and car (parent). Contrast with non-proportional situations such as two siblings' ages now and when the younger one is double as old.