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Updated: Jan 20, 2026
07:23
Scientific Method: Steps and Applications - Concept
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Reaffirming Core Scientific Values in Psychiatry Research
1From Harvard Medical School and Department of Psychiatry, Massachusetts General Hospital, Boston, MA.
Harvard Review of Psychiatry
|September 7, 2019
Summary
No abstract available in PubMed .
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ExpandObtain branches containing a few dozen typical leaves from five different local tree species. The branches should represent a range of leaf and tree types.
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Label each branch and leaf with their species name.
Distribute the branches to the students, so that each student has access to all five species.
Provide some background information about the environment from which each branch was collected.
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Use leaf clippers to cut the leaves from the branches.
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