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Faculty of Arts & Science · St. George

PSY397H1

Biological Rhythms

Other courses coded PSY397 →

Prerequisite2 requirements, 26 options
Total contact hours36 lecture
Evidence1 syllabus · 3 papers
Add PSY397H1 to Pyko

PSY397H1

What do I need?

These are the weights from the syllabus we have. Yours might be a bit different depending on your term and instructor, so feel free to change anything that doesn't match.

AssessmentGrade %Weight %
%

You need 80.0% across the remaining 100% to finish at 80%.

What was the average?

Not reported

No student has contributed a result for this offering yet.

How is it graded?

3 components

From the 2024 syllabus. 3 graded components.

How confident is this?

Unknown

A small number of terms, so read it as a range.

From the calendar

Official source · Faculty of Arts & Science

Daily, monthly, annual and other rhythms and methods of measuring them. Behavioural and physiological aspects of biological clocks. The importance of rhythms in experimental design, in research on brain function, in affective disorders, and the use animals make of rhythms in migration and other behaviours.

Contact hours
36 lecture
Total scheduled hours for the course, not per week.

One option from each line

PSY201H1, ECO220Y1, EEB225H1, GGR270H1, IRW220H1, POL222H1, SOC202H1, STA220H1, STA238H1, STA248H1, STA288H1, ECO220Y5, PSY201H5, STA215H5, STA220H5, PSYA06H3, PSYB07H3, STAB22H3, STAB23H3, or STAB57H3

PSY260H1, PSYB38H3 and PSY290H1, PSY290H5, PSYB64H3, HMB200H1, or PSL300H1

Where the marks come from

2024 syllabus
Exam · 45%Term test 2 · 30%Term test 1 · 25%

Extracted from a published 2024 syllabus by deterministic parser. Components that could not be labelled are shown unresolved rather than folded into a neighbouring category.

How well we know this course

2022–2024

Pyko’s archive holds 6 documents for PSY397H1, across 3 years between 2022 and 2024.

3
Final exams
3
Syllabi

Counts, not a library. Pyko does not host or distribute course files, and this page is not an offer to supply one — the archive is what lets these pages describe how a course is assessed.

What we don’t have yet

A course averageNo term has been reported for this offering. Averages come from students who contribute their own results, and nobody has yet.
Instructor-level detailAverages are not split by instructor. At these sample sizes the difference between sections is noise, not signal.

Source ledger

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Sources behind every claim on this page
ClaimSourceCapturedStatus
Course description, prerequisites, exclusions, contact hoursFaculty of Arts & Science2026-07-25public fact
Assessment weightingCourse syllabus, 20242026-07-25summary permitted
6 archived documents, 2022-2024Pyko archive2026-07-25index only

Page last verified 2026-07-25. A claim whose source moves is withdrawn before it goes stale.

Around this course

Everything above is history. Yours isn’t written yet.

Add PSY397H1 and the 2024 weighting loads with it — Pyko tracks what you've earned and solves for what the final has to be.

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PSY397H1 grade breakdown & past exams — UofT | Pyko