The 20 flash cards in this set are designed for middle and high school students to assist with the vocabulary in a unit on scientific measurement. The picture cues are perfect for students with learning disabilities or English as a second language. The terms covered include: hypothesis, conclusion, variable, control, independent variable, dependent variable, inference, theory, law of nature, meter, liter, gram, volume, mass, density, thermometer, circumference, capacity, graduated cylinder, an