1) The document discusses how blended learning, which combines in-class instruction with web-based content, can benefit ESL students. It describes the author's previous unsuccessful attempts to supplement in-class learning and her discovery of blended learning.
2) Blended learning increases learner engagement and allows students to access materials anytime, promoting independent study and greater learner gains. It also saves teachers time by automating content delivery.
3) The author found that blended learning programs like Longman English Interactive, Focus on Grammar Interactive, and MyNorthStar Lab helped students learn vocabulary and practice speaking skills at their own pace outside of class.