Great overview for teachers and students about scientific modelling..... (In science, a model is a representation of an idea, an object or even a process or a system that is used to describe and explain phenomena that cannot be experienced directly. Models are central to what scientists do, both in their research as well as when communicating their explanations.....)
Article:Our solar system – revolutionary ideas. Since the earliest times, humans have made observations of the night sky. These observations, particularly of the Earth, Moon, Sun and planets (visible to the naked eye), led to the development of models to explain the movement of these natural satellites as seen in the night sky.
Student Activity - Scale model for satellite orbits. In this activity, students use a scale model of the Earth and identify altitudes of various satellites. They then use a smaller object on a string to model gravity and satellite motion.
STUDENT ACTIVITY - New Zealand plate boundary models - In this activity, students make and/or observe two 3D moving models of the different tectonic plate boundaries under the North and South Islands representing the North Island subduction zone and the South Island Alpine Fault.
Cell Organelle Sort and Foldable (Plant and Animal)
There are three assignments for both middle school and high school, including a QR code graphic organizer, a Venn Diagram to sort the organelles by animal cell, plant cell, and those that they both have in common, and a writing assignment where students are to compare the different organelles and their functions to that of a city.