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Saving Sam Rescue

An introductory STEM and cooperative learning lesson where students work in teams to save Sam, a gummy worm stranded on a capsized boat, using only paperclips to retrieve and equip his life preserver.

EAEmoni Anderson

Saving Sam Rescue

An introductory STEM and cooperative learning lesson where students work in teams to save Sam, a gummy worm stranded on a capsized boat, using only paperclips to retrieve and equip his life preserver.

EAEmoni Anderson

Common Pitfalls

Rushing to Touch: Students will try to quickly manipulate paperclips before planning. Enforce the "Sign-off before clip-handling" rule strictly.

Worm Mutilation: Students sometimes spear Sam with the paperclip tips. Emphasize that Sam must stay unharmed to qualify as a successful rescue.

Differentiation

Support: Allow struggling crews 1 extra paperclip, or allow them to hold the cup base with one finger during the rescue.

Extension: Introduce environmental factors (e.g. "rough seas" where the desk is shaken gently every 30 seconds), or limit spoken talking during testing to simulate poor radios.

Partner Synergy Rubric

CriteriaBeginning (1)Developing (2)Accomplished (3)Exemplary (4)
Problem SolvingDid not formulate hypothesis or sketch designs.Sketched designs but did not document iterations.Completed hypothesis, sketch, and tracked trial logs.Completed all items; detailed reasoning for design shifts.
Crew TeamworkOne student dominated; high conflict; low synergy.Unequal work distribution; minimal planning chat.All members contributed; respectfully heard opinions.Flawless coordination, balanced roles, positive support.
Rule AdherenceRepeatedly touched Sam/boat directly.Touched assets 1-2 times; ignored guidelines.Zero skin contact; followed all rules strictly.Zero skin contact; self-governed and timed rules.

Activity Phase: Assessment & Pedagogy Page 2 of 2

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