"Science Processes" Series. Observing and Describing Set 1, 6 filmstrips: Color; Shape and Size; Similarities and Differences; Serial Ordering; Changes; To Communicate. Measuring Set 2, 6 filmstrips: Length; Volume; Weight; Temperature; Making a Graph; Ordering Events by Time. Classifying Set 3, 6 filmstrips: Sets and Subsets; Color, Shape and Size; Properties of Leaves; Properties of Animals; Ways that Animals Grow Up; Solids and Liquids. Experimenting Set 4, 6 filmstrips: Inferring; Predicting; Designing Experiments; Keeping Records; Using Controls; Repeating Experiments