This set of 40 daily, linked activities (with 3 fast-track options for time-pressed teachers) has students come up with their own testable questions, draw up an experimental design, analysze data, and communicate their findings in a professional way -- a poster presentation that uses the format of scientific journal articles. Special features include: a section on quantitative analysis and data interpretation, background information for teacher who are inexperiences with statistics and data analysis, exercises to sharpen writing skills required for presenting ideas and conclusions based on evidence, and a variety of formative assessment strategies.