Activity 01
Simulation Game: The Paper Web Crawler
Give students 'web pages' (paper sheets) that contain text and links to other page numbers. Students act as 'spiders', following links to find every page in the classroom and recording the keywords they find on each to build a class index.
Explain how a message you send to a friend travels across the internet.
Facilitation TipDuring the Paper Web Crawler, circulate with a red pen to circle any path that bypasses the ‘server’ node so students correct the route immediately.
What to look forAsk students to draw a simple diagram showing a message leaving a phone, going through a router, and arriving at a friend's tablet. They should label at least two components involved in the journey.
ApplyAnalyzeEvaluateCreateSocial AwarenessDecision-Making
Generate Complete Lesson→· · ·
Activity 02
Formal Debate: The Ranking Game
Present three different websites about 'The Best Dog Food'. One is a blog, one is an advert, and one is a scientific report. Students must debate which should be ranked first by a search engine and justify their choice based on reliability and keywords.
Predict what might happen if the internet connection is slow when sending a large file.
Facilitation TipIn the Ranking Game debate, assign each side a color card and collect cards after each argument to tally points publicly.
What to look forPresent students with a scenario: 'You are sending a large video file to your grandparent. What might happen if your internet connection is very slow?' Ask them to write down two potential problems.
AnalyzeEvaluateCreateSelf-ManagementDecision-Making
Generate Complete Lesson→· · ·
Activity 03
Gallery Walk: Keyword Optimization
Groups create a poster for a new invention. Other students walk around and write down the three keywords they would type into a search engine to find that specific product. The groups then compare these keywords to see if their 'page' would have been found.
Compare sending a digital message to sending a letter by post.
Facilitation TipFor the Gallery Walk, place a timer above each poster so students practice concise feedback within the allotted 90 seconds.
What to look forFacilitate a class discussion comparing sending a birthday card via post to sending a digital birthday message. Prompt students with: 'What are the advantages of each method? Which is faster for a photo? Which is more secure for a secret message?'
UnderstandApplyAnalyzeCreateRelationship SkillsSocial Awareness
Generate Complete Lesson→A few notes on teaching this unit
Teachers approach this topic by starting with a flawed mental model students already hold, then designing activities that expose the flaw. Research shows that when students articulate their misconception and test it, durable learning happens. Avoid lecturing on the three pillars before students experience the problem they solve.
Successful learning looks like students explaining the three pillars in their own words, selecting keywords that match intent, and critiquing why a result ranks high. They should connect their actions in the activities to real search results they see every day.
Watch Out for These Misconceptions
During the Paper Web Crawler simulation, watch for students who treat the web as a single sheet rather than a network of connected pages.
Pause the simulation and ask groups to redraw their path to include at least two branch points before reaching the target page, using the provided index cards as nodes.
During the Ranking Game debate, listen for arguments that assume the top result is always the most accurate.
Prompt each team to add a slide showing how they would verify the accuracy of their top site, using a quick fact-check rubric on the board.
Methods used in this brief