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Lesson

5 of 5 in Unit 1: Money Mindsets

The Psychology of Spending

9-12th Grades
45 min

Summary

The brain uses shortcuts to make faster decisions, which can impact financial decisions. Students learn about biases like social proof and decision fatigue which can sabotage financial goals.

Activities

Bellringer: Now or Later?

  • Students choose between $50 now or $60 at end of semester and explain their reasoning.
  • Reveal present bias as the first cognitive shortcut.
5 min

Instruction

  • Define cognitive biases as mental shortcuts, then walk through loss aversion, decision fatigue, and social proof with real-world examples.
  • Invite students to share their own examples of each bias.
10 min

Discussion: Spot the Bias

  • Recall a recent purchase over $20 and identify whether values, scarcity, or social proof drove it.
  • Brainstorm hacks for resisting these influences.
5 min

Activity: Retail Therapy

  • Read the Retail Therapy article individually or as a class.
  • Assign the Retail Therapy Check-In worksheet
20 min

Wrap-Up & Assessment

  • Explain one bias we discussed today.
  • Create one "rule" for yourself that would help you avoid that bias.
5 min

Lesson Prep

Retail Therapy thumbnail

Retail Therapy

If spending money is the main way you cope with stressful or negative emotions, you may be putting your financial health at risk

Retail Therapy Check-In thumbnail

Retail Therapy Check-In

Students will reflect on their own spending habits, identify emotional triggers behind unplanned purchases, and brainstorm free alternatives for managing stress or low mood without shopping.

Class Presentation

Includes a 15-slide deck with teacher notes. Present from Banzai, download a PDF, or copy it to Google Slides.

Presentations, Ready to Go

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  • Teacher NotesSlide-by-slide guidance, printable as one handout

Unit 1: Money Mindsets

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