Studies show that strong reading and writing skills are critical for future educational success. And yet, the recent Nation's Report Card writing test shows huge gaps in students' writing skills. Pearson's WriteToLearn, a sophisticated Web-based learning tool, is helping students across the country improve their reading and writing skills. Click "play" on the video above to see how WriteToLearn has led one 4th grade class in Denver to dramatic improvement in their skills - in just three months, these students have gone from unsatisfactory to proficient on district tests!