A test of your observation skills… Contributions by D. Padilla, D. Johnson, & E. Marconi For more optical illusions go to:
Mystery footprints observationinference_9.12.12.pp
Modified by Liz LaRosa 2009, from original posted at: Observation.
Scientific Method Vocabulary. Observations Any information collected with the senses. The skill of describing scientific events.
Unit 1 Foundations of Chemistry – Expectations, Lab Safety, Measurement and Analysis.
