1 Open cluster NGC 6025, globular cluster NGC 6139, and planetary nebula NGC 6153. 2  Sky This Week for August 5 to August 14, 2016. 3  Perseid meteor shower set for its best show in nearly 20 years.  Open cluster NGC 5822, spiral galaxy NGC 5962, and spiral galaxy NGC 5965.
Blended learning. Blended learning is a student-centered approach that integrates learning experiences in online and face-to-face environments. This article defines blended learning, discusses its history, and provides suggestions for creating an effective blended learning experience.
Insight learning. Definition. noun. A type of learning that uses reason, especially to form conclusions, inferences, or judgments, to solve a problem. Supplement. Unlike learning by trial-and-error, insight learning is solving problems not based on actual experience (like trial and error steps) but on trials occurring mentally. Often the solution is learned suddenly, such as when a person is in a problem for a period of time and suddenly learns the way to solve it.