Inquiry skills cannot be taught in only one grade or taught only at the start of the year; and they cannot be taught by having students memorize a set of procedures and definitions for a pencil-and-paper test on “the scientific method.” To become proficient in inquiry, students must repeatedly practice these skills in challenging, content-embedded investigations until doing science and thinking like scientists become second nature. This issue of Science Scope offers an excellent selection of articles about developing inquiry skills in middle school students.