students try to develop hypotheses or explanations, or draw conclusions
about an aspect of a Journey North study, ask them to categorize
the different types or sources of information that help them make
their judgments. They can also apply this same exercise when they
review Journey North scientists' research. Use these categories
(when they apply):
did we observe?
did the data "tell" us?
did we already know from experience?
information did we get from Journey North or find through research?
Ask the class to note and discuss the contributions that different
information sources make to their emerging theories (or to those