Provide students with a set of 3 items. Ask students to count the items. Ask students to show you 3. Note whether students point to the last item counted or whether they show the set of 9 items.
Provide students with a set of 3 items. Ask students to count the items. Ask students to show you 3. Note whether students point to the last item counted or whether they show the set of 9 items.
Join our mailing list to receive the latest news and updates from Dr. David Costello.
