Curated OER
Student Worksheet
How are bubbles made? A simple experiment involving the construction of bubbles is available in this lab worksheet. A fun activity prompts pairs of learners to use dish soap in order to make bubbles. They keep track of the size of the...
National Gallery of Art
National Gallery of Art: 18th Century French Portraiture
This is a "tour" of portrait paintings done by 18th Century French painters, Jean Simeon Chardin, Nicolas de Largilliere, Jean-Marc Nattier, Jean-Baptiste Greuze, and Jean-Antoine Houdon. There are ten portraits, each with an extensive...