Stackers use one sheet of paper to form four stacked tabs
that relate to the Who, What, When, Where/How of historical figures,
past and present. When assembled, a stacker makes a small four-page
booklet that can be glued into student journals or used on numerous
project display formats, including Envelope Foldables. Visually and
kinesthetically, stackers give the impression that one is investigating
what is behind the historical figure featured on the front tab. If
preferred, stackers can be used as four separate tabbed activities.