Credit: iStock You may have heard or used the phrase “as clear as mud.” This idiom is often used—sometimes in a deadpan way to convey humor—to mean that the topic you’re discussing isn’t clear at all. If you’re talking to someone one-on-one, it’s easy to ask questions about what you don’t understand. But when you’re … Continue reading Talk It Out: Discussion Boards Could Help Students See Through Muddy Scientific Concepts