Every external source cited in the PeerTutor curriculum maps, with the access label and the subjects that reference it.
PeerTutor publishes its own curriculum maps, unit assignments, and checked practice. Provider videos are embedded only through official players when embedding is available, source resources remain attributed, and outside exercises or article text are not copied into PeerTutor.
These guides inform the repeated Preview, Learn, Check, and Apply rhythm used in every unit.
Supports the consistent four-step unit order, explicit learning targets, and predictable navigation used across PeerTutor courses.
Read the sourceSupports multimedia instruction, interactive checks, immediate feedback, tutor support, and student reflection in each learning sequence.
Read the sourceShowing 1-12 of 23 citations used by science paths.
Middle school life science readings, concepts, and multimedia; linked as an optional study companion under CK-12's current terms.
Middle school chemistry and physics readings, concepts, and multimedia; linked as an optional study companion under CK-12's current terms.
STEM FlexBooks, bite-size concepts, practice, and standards-aligned textbook paths; linked rather than republished.
Searchable library of open educational resources across K-12 and higher education.
Embedded official Khan Academy YouTube lesson for atomic structure before PeerTutor's original chemistry checks.
Embedded official Khan Academy YouTube lesson for cell structures before PeerTutor's original biology checks.
Embedded official Khan Academy YouTube lesson for reaction reasoning before PeerTutor's original chemistry checks.
Embedded official Khan Academy YouTube lesson for formulas and particle models before PeerTutor's original chemistry checks.
Embedded official Khan Academy YouTube lesson for heredity and traits before PeerTutor's original biology checks.
Embedded official Khan Academy YouTube lesson for ecosystem energy flow before PeerTutor's original biology checks.
Free middle-school biology path for cells, organisms, ecosystems, heredity, and natural selection.
Free middle-school chemistry path for matter, atoms, periodic trends, reactions, and conservation.