Alphabet lacing cards for early years, from hadassaboyar. Cut out, laminate and hole-punch. Then give children a string to make words.
Health and well-being
Keeping Healthy vocabulary cards, from sairer. Display or flash cards, with blank vocabulary board to add new scientific words.
Literacy and Science
Can't You Sleep Little Bear? topic on light and dark, contributed by JIIIikins, for children with complex needs.
The Three Little Pigs experiment from kez1985. Groups build a house from straw (real or art straws), wood (lollipop sticks or twigs) and brick (Lego). Test which is strongest with a hairdryer or fan.