Question
State a decision question that names the changed input and the outcomes to compare.
Free printable classroom resource
Keep a multi-run project reviewable: organize decisions, comparable results, calculations, claims, feedback, revisions, and individual contributions in one compact record.
Interactive documentation lab
Organize run data, claims, feedback, and revisions in one audit-ready structure for Google Classroom, Canvas, or portfolio defense.
Direct answer
A business simulation evidence portfolio is a short, ordered record of what a student or team tested, what the model reported, how calculations were checked, which claims the evidence supports, and how feedback changed the work. It prevents a polished final slide deck from hiding weak comparisons or undocumented decisions.
Use this portfolio for a multi-session investigation, capstone, or team project. For a single lesson, the shorter reflection journal may be enough. Neither resource should be graded on simulated profit alone; assess the quality of the question, evidence, reasoning, responsibility, and revision.
State a decision question that names the changed input and the outcomes to compare.
Keep the scenario, time horizon, constants, input change, outputs, and contributor together.
Show one worked difference, rate, margin, break-even, or other relevant check with units.
Link each conclusion to a run and note confidence, tradeoffs, and rival explanations.
Record feedback, the response, and what changed instead of silently replacing earlier work.
Standardized portfolio evidence
To ensure capstone portfolios and project evidence registers anchor to reproducible operating conditions, initialize test runs with 1-click classroom scenario launch codes. Standardized starting parameters allow instructors and peers to re-run and audit claims across all 18 business simulators.
| Code | Evidence is ready when... | Common repair |
|---|---|---|
| C — Comparable | The scenario, time period, and all non-tested settings match the baseline. | Repeat the run with only one intended input changed. |
| U — Units labeled | Every number states whether it is dollars, customers, minutes, hours, or percent. | Add units and confirm whether a figure is daily, monthly, or total. |
| M — Mechanism shown | The explanation traces how the decision produced the financial or operational change. | Identify the intermediate step (for example: wait time → walkaways → sales). |
| B — Boundary stated | The claim names at least one model limitation or condition under which the result would change. | Add a sensitivity condition (such as lower demand or higher supply costs). |
Before heavy testing
After 2-3 comparison runs
Before presentation / submission
Printable portfolio page 1
Decision question:
Run comparison log:
| Run # | Input changed | Settings constant | Key output 1 | Key output 2 | Profit / Margin |
|---|---|---|---|---|---|
| Baseline | Starting settings | All | |||
| Run 2 | |||||
| Run 3 |
Calculation check (Show one worked difference or rate):
Printable portfolio page 2
Claim 1 (Tied to Run # ___):
Tradeoff & stakeholder affected:
Peer / Teacher feedback received & revision made:
Final recommendation & stop rule:
Include the decision question, baseline, comparable run records, calculations, claims tied to evidence, feedback and revisions, source or assistance notes, model limitations, and a final recommendation audit.
A reflection journal captures individual thinking at key moments. An evidence portfolio organizes the artifacts that support a longer project, shows how claims changed, and gives teachers a compact record for progress conferences and assessment.
Teams may share run data and a project map, but every artifact should name its contributor. Each student should also explain one claim, one calculation, one revision, and one limitation independently.
Use a two-minute launch check, a mid-project evidence conference, and a final audit. Frequent short checks catch incomparable runs and unsupported claims before students build a final presentation around them.
No. A labeled table or teacher-provided result record can be more accessible and easier to compare. If screenshots are used, students should add the scenario, run number, date, changed input, and a written explanation.
Use the assessment and feedback toolkit to choose the right checkpoints. Start with the copy-ready assignment or three-session team project, plan matched runs with the controlled experiment guide, interpret changes and tradeoffs with the results-analysis guide and printable record, assign responsibilities with the team role cards, use the teacher observation and evidence-conference toolkit while teams build this portfolio, collect individual thinking in the reflection journal, turn the evidence into a complete analysis with the printable report template, challenge draft claims with the peer review and revision protocol, discuss conclusions with the debrief guide, and score the finished reasoning with the 16-point rubric. Browse every activity in the complete resource index.