It doesn’t take long for children to figure out the “interactive room” at the Haines Sheldon Museum.

During a break in youth summer camp Monday morning, a half-dozen first and second-graders piled into a model tribal house, carrying in platters of foam salmon.

“We’re saving (the fish) for winter. In the winter comes a blizzard, so we have to save the fish,” said Pearle Paar, one of the young campers. Then, some campers cooked fish…