Selected for piloting The White Ruta Puida, a teacher from Daugavpils Centra Secondary School, developed a lesson on substance recognition. Every day at home, we see a member of our family use various ingredients for cooking: salt, sugar, flour, etc. Especially, the three mentioned are similar to each other (they are white powders...

Water Droplet Ingrīda Brizga, a teacher from Cesis Primary School Nr. 2, developed an integrated lesson “Water Droplet”, including mathematics, chemistry, science, physics, and social studies. Students detected water droplet mass and volume using electronic scales and calculator. They computed the amount of water...