A 40-minute bilingual (English and Chinese) Grade 7 media literacy and economics lesson exploring how advertising persuades consumers and influences decision-making. Students investigate core advertising strategies, evaluate how ads manipulate wants versus needs, and practice applying a critical decision-making framework before buying.
Step 3 · 24小时冷静行动 Final Verdict & Strategy / 最终消费决策：
Walk Away / 坚决不买 Pure want driven by hype
Save Up / 设立储蓄目标 Worthy want, no impulse
Cheaper Alt / 寻找平替 Functional need met at 1/3 cost
The Smart Consumer Oath / 理智消费者守则 Grade 7 Commitment
"I will not let clever marketing, celebrity endorsements, or countdown clocks dictate my wallet. Before I spend, I will pause, separate my needs from my wants, and wait 24 hours."
“我不让广告营销、明星光环或倒计时操控我的钱包。在付款前，我必将暂停反思，分清需要与欲望，并践行24小时冷静期。”
Detective Signature / 签名: ___________________________ Date / 日期: ______________
Ad Buster Lab · Student Activity Sheet Keep this sheet in your Financial Literacy Portfolio / 请妥善存入财商学习档案袋
Differentiation & Keys Teaching Reference
Pedagogical Scaffolds & Answer Key
教学支架、常见误区与参考答案
Page 2 of 2 Facilitator Notes
Scripted Facilitator Prompts / 教师引导话术（中英双语）:
To challenge impulse: "When an ad says 'Only 5 left!', what is the advertiser trying to make your brain do? (Answer: Panic and skip thinking!)"
“当广告显示‘仅剩5件’时，商家的心理目的是什么？（促使学生思考：剥夺思考时间，制造恐慌）”
To clarify opportunity cost: "If you have $50, you can buy this branded shirt OR a book and movie with your friend. Money is finite."
“如果你只有50元，买了这件名牌衣服就不能和朋友看电影或买书。每一笔消费都有代价。”
Common Student Misconceptions / 常见学生认知误区:
❌ Misconception 1: "If an item is on a 50% flash sale, I am saving money!" ✔ Correction: If you didn't need it before the sale, spending $50 on sale is losing $50, not saving $50!
❌ Misconception 2: "All advertisements are evil lies." ✔ Correction: Ads inform consumers, but their goal is sales. Understanding persuasion gives you power to choose.
Differentiation & ELL Supports / 分层教学与双语支持:
ELL / Bilingual Learners Use visual vocabulary anchors. Allow students to write key explanations in either English or Chinese, or draw diagrams.
Striving Learners Pre-highlight the advertising keywords (e.g., "92% of students", "Marcus Vance") on the sheet to ease analysis.
Extension Challenge Ask advanced students to redesign one of the mock ads so it tells purely factual information with zero emotional hype.
Exemplar Answer Key / 活动单与出门条参考答案:
Activity Sheet Page 1:
Case 1 (Aura-Pods): Tactic: Bandwagon Appeal / 从众效应 (+ Urgency 10-min bonus). Underlying desire: Fear of missing out (FOMO) / fear of social exclusion. Actual need: Listening to audio/studying. Want: Social status / popularity.
Case 2 (Hyper-Dunk): Tactics: Celebrity Endorsement + Scarcity (18 pairs) + Urgency. Halo effect: Students unconsciously transfer MVP athletic skills to the product. Cost question: The extra $94 pays for athlete royalties and brand logo prestige, not athletic performance.
Exit Ticket Key: 1. Match: [ B ] = 1 (Scarcity), [ A ] = 2 (Bandwagon). 2. Scenario: It is a Want. The existing mouse functions; wait 24h or decline. 3. 24-Hour Rule: Emotional impulse fades; logical brain takes back control.
Ad Detectives Teacher Facilitation Guide Keep with Grade 7 Social Studies / Economics Unit Materials
