Cost-Benefit Analysis
Format
How does this align with my curriculum?
PE
9
Science Grade 9 (revised 2018)
Decisions and Perspectives
PE
10
Science 421A (2019)
Decisions and Perspectives
PE
12
Chemistry 621A (draft 2021)
Decisions and Perspectives DP1
PE
11
Chemistry 521A (draft 2021)
Decisions and Perspectives DP1
This strategy helps students organize information for the purpose of making a decision.
Why use it?
- To develop decision-making skills
- To identify the costs (disadvantages, downsides, etc.) and benefits (advantages, upsides) of a given issue or choice
Tips for success
- The given issue, scenario, event, etc. must have some inherent costs and benefits that are readily discernible by the students.
- More than one source document, video, etc. may be required in order for students to understand the various costs and benefits involved in the issue, scenario, event, etc.
How do I use it?
- Students first think and list the positive aspects (benefits) as well as negative aspects (costs) of a given event, scenario, etc. This may require research.
- Next, students sort and list the costs and benefits in the appropriate columns of the Cost-Benefit Analysis reproducible. If they are unsure if a given item, scenario, etc. is a cost or a benefit, it can go in the “Unsure” column.
- After they have entered the costs and benefits, the students need to weigh the strengths of each, from +5 for the greatest benefit to -5 for the greatest cost. These numbers will be entered into the chart beside the cost or benefit. Finally, each column of weights is totalled, and the totals from the columns are entered into the equation at the bottom of the page. A descriptive conclusion is then written based on the evidence.
Variations
- Before doing curriculum-related cost-benefit analysis, students could do a practice cost-benefit analysis on an unrelated topic such as “Should I go on a summer exchange to Japan?” See the see Cost-Benefit Analysis Exemplar for a completed example.
- Students could complete the chart individually and then partner with another to compare their +’s and –‘s and then make a conclusion.
Assessment
- Students can assess their cost-benefit analysis using the Cost-Benefit Analysis Student Self-Assessment reproducible.
Using this Strategy
- Cost-Benefit Analysis Reproducible Template [Google doc] [PDF]
- Cost-Benefit Analysis Student Self-Assessment Reproducible Template [Google doc] [PDF]
- Gamma rays: Helper or Hazard?: Cost-Benefit Analysis Reproducible [Google Doc] [PDF]
- How Can Your Doctor Use the Data in You?: Cost-Benefit Analysis Reproducible [Google Doc] [PDF]
- Thermopower and the Body Heat-Powered Flashlight: Cost-Benefit Analysis Reproducible [Google Doc] [PDF]
- What is Cloud Seeding?: Cost-Benefit Analysis Reproducible [Google Doc] [PDF]
- Cost-Benefit Analysis Exemplar [Google doc] [PDF]
Create Your Own
- Cost-Benefit Analysis Reproducible Template [Google doc] [PDF]
- Cost-Benefit Analysis Student Self-Assessment Reproducible Template [Google doc] [PDF]
Ready to Use
- Gamma rays: Helper or Hazard?: Cost-Benefit Analysis Reproducible [Google Doc] [PDF]
- How Can Your Doctor Use the Data in You?: Cost-Benefit Analysis Reproducible [Google Doc] [PDF]
- Thermopower and the Body Heat-Powered Flashlight: Cost-Benefit Analysis Reproducible [Google Doc] [PDF]
- What is Cloud Seeding?: Cost-Benefit Analysis Reproducible [Google Doc] [PDF]
Cost-Benefit Analysis Exemplars
- Cost-Benefit Analysis Exemplar [Google doc] [PDF]