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Children sort online messages into kind clicks and stop-and-tell moments, turn unkind words into kind ones, and practice asking a trusted grown-up for help.
Many young children already send hearts, stickers, and messages in games, class apps, and video chats with family. Words on a screen still land on a real person. In this lesson children watch a paper heart get crumpled by unkind words, sort messages into Kind Click (a heart made with their hands) and Stop and Tell (a stop hand), rewrite unkind messages into kind ones, and rehearse the exact words to use with a trusted grown-up. Messages that celebrate differences are part of the kind set, so children also practice welcoming friends who like different things.
Hook
Hold up the paper heart and name it after a pretend child, "Remy." Read three unkind online messages sent to Remy ("Your drawing is ugly." "Nobody wants to play with you." "Everyone laugh at Remy's video."). Crumple the heart a little with each one. Then say "Sorry, Remy" and try to smooth it. Ask: "Is the heart the same as before?" Say: "Words on a screen still go to a real person. Today we practice kind clicks."
Facilitator noteName Remy as pretend so no child in class feels singled out. Keep the heart posted for the rest of the week.
Model
Teach the two hand signals. KIND CLICK: make a heart with your hands. STOP AND TELL: hold up a flat hand like a stop sign, then point to a trusted grown-up. Explain: "STOP AND TELL means: don't send a mean message back, don't keep it a secret, tell a grown-up." Model one strip from Handout A out loud: "'Can I help you with that level?' That's helpful and kind. Heart hands!"
Facilitator noteStress the "don't send a mean one back" part. Young children often think fighting back is fair.
Practice
Read each strip in a normal voice (not a mean voice). Children show heart hands or the stop hand. Hand the strip to a child who walks it to the matching sign. Ask one child per strip: "How would that message make someone feel?" For strips about liking different things, ask: "Is it OK that your friend likes something different? What could you say?"
Facilitator noteThe strip about sharing a funny photo of a friend without asking often surprises children. It may feel fun, but it isn't kind if the friend didn't say yes.
Apply
Give each pair a Fix-It Card. Partners read (or you read) the unkind message and together say a kind message instead. Share three or four aloud. Then role-play telling: one partner is the child, one is the trusted grown-up. The child says: "I saw something online that made me feel ___. Can you help?" The grown-up answers: "Thank you for telling me. Let's look at it together." Switch roles.
Facilitator noteThe Fix-It Card backs give a sample kind message. Accept any kind version the pair invents; their own words stick better.
Reflect
Children complete Handout C: draw or write a kind message for a friend, draw a friend who likes something different and a kind thing to say to them, draw their trusted grown-up, and finish "When I see something mean online, I will…" Invite a few children to read their kind message to the wrinkled heart.
Facilitator noteCollect Handout C as evidence. The key sentence is the "I will" line: look for "stop and tell a grown-up."
The lesson is fully unplugged: the paper heart, printed strips, hand signals, and role-play need no devices. You can write the sort messages in speech bubbles on the board to make them look like a chat.
Project the messaging or comment feature of an app your class already uses (or a mock chat on a slide) and type two or three sort messages into it so children see how they look on a screen. As a class, compose one kind comment together on a classmate's shared work, with the classmate's permission, and let the class decide if it passes the kind-click test before you post. Children do not need their own accounts; you type.
Does it need a screen? Kindness and help-seeking are best practiced face to face, so this lesson is unplugged at its core. Seeing and composing a real message on the projector adds a bridge: children connect the kind words they practiced to the screen where they'll use them.
What you should be able to see or collect if it worked.
Children sort kind and unkind online messages, rewrite unkind ones, and rehearse telling a trusted grown-up, the K–2 social-interactions strand of digital citizenship.
Send home the tell-a-grown-up sentence so families can practice it, and invite families to write one kind message together to a relative, on paper or on screen. Next lesson, use the kind-click signals during classroom partner work, not only online.
