Food Choice Snapshot

Overview

In this one-minute diagnostic lesson, students identify how internal and external influences shape food choices. The activity previews a larger nutrition and consumer decision-making unit; it is intentionally rapid and uses one visual prompt to activate prior knowledge.

Learning intentions

Students will be able to:

• Identify internal and external influences on food choices.
• Classify examples as physiological, psychological, cultural, situational/social, media, economic, environmental, or technological.
• Explain that food choices are influenced by multiple interacting factors.
• Record a concise, evidence-based explanation for a real-world food decision.

Success criteria

• I can distinguish between an internal and an external influence.
• I can name at least two specific influences on food choices.
• I can explain one food choice using a relevant detail or example.
• I can organize my response clearly in a short written format.

Curriculum links

• Writing informative/explanatory texts, including explanations of processes and decisions.
• Developing topics with relevant facts, concrete details, examples, and appropriate information.
• Introducing and organizing ideas to show important connections and distinctions, using formatting or visuals when useful.
• Following a concise, multistep technical task and writing routinely in a short time frame.

Lesson structure (1 minute)

1. 0–10 sec · Hook. Teacher opens the food-choice hook slide showing two contrasting lunch options and asks, “What might influence a teenager to choose one instead of the other?” Students silently choose one influence and prepare to share it.

2. 10–25 sec · Rapid classification. Teacher displays the influence overview slide and explains that internal influences come from the person or their circumstances, while external influences come from the surrounding environment. Students hold up one finger for internal or two fingers for external as the teacher names: hunger, stress, religion, family schedule, advertising, price, climate, and food technology.

3. 25–45 sec · Written response. Teacher directs students to complete the one-minute food-choice analysis: “A high school student chooses a ready-to-eat meal after practice. Identify one internal and one external influence, then explain how each may affect the choice.” Students write one or two organized sentences using specific examples.

4. 45–60 sec · Share and assess. Teacher asks two students to read responses, reinforces that choices can have multiple causes, and displays the closing prompt slide: “Which influence would be easiest to change, and which might be hardest?” Students underline their strongest example and submit the worksheet as an exit response.

Resources

• the food-choice mini-deck
• the one-minute food-choice analysis
• Projector or interactive display
• Pens or pencils
• Visible timer
• Collection tray or digital submission tool

Assessment

• During classification, the teacher checks whether students distinguish internal influences from external influences.
• The written response provides evidence that students can connect a food choice to relevant physiological, psychological, cultural, situational/social, media, economic, environmental, or technological factors.
• Accept responses that accurately identify one internal and one external factor and explain each with a concrete detail. Use responses to group students for the next lesson.

Differentiation

• Support students with sentence frames: “The internal influence is ___ because ___.” and “The external influence is ___ because ___.”
• Provide an optional word bank containing appetite, emotions, stress, wellness, activity level, culture, family schedule, money, peers, media, price, availability, climate, agriculture, processing, preparation, and biotechnology.
• For English learners and students with language-processing needs, read the prompt aloud, use the visual categories, and accept a labeled two-column response before requiring full sentences.
• Challenge students to identify an interaction, such as how activity level, price, advertising, and family schedules may work together to influence the same choice.