https://lessons-direct.com/2026/04/15/observation-or-inference-part-1/Lessons Directen2026-04-15T20:29:31+00:00Observation or Inference? Part 1Science, Scientific Method, observations, inference, observation or inference, worksheet, science methods, basicshttps://lessons-direct.com/2026/04/15/the-annual-middle-school-science-fair-and-how-to-do-it/Lessons Directen2026-04-15T19:47:39+00:00The Annual Middle School Science Fair (and How to Do It)Science, Science Fair, Annual, Methods, Scientific Method, education, teaching, learning, writing, teachers