What do we know for sure?
Solve the Classroom Mystery
Combine listening, reading, vocabulary, questions, and evidence-based speaking to solve an original classroom mystery collaboratively.
Your goal
By the end of this lesson, you can read, listen, discuss clues, and present a conclusion.
Why this mixed-skill lesson matters
Combine listening, speaking, reading or writing to complete one meaningful outcome. Each activity supplies evidence or language for the final task rather than testing isolated skills.
TF07 · Home & Household LifeProgress Focus
Progress focus: FPCMLIST
Use the final independent attempt to apply the 0–2 scoring guide consistently.
30-minute lesson route
- Confirm the observable outcome and connect it to one realistic learner need.
- Use the visual and first audio or text for meaning before explaining language.
- Select only the useful-language items needed for this learner and this task.
- Run the supported rehearsal without reading every instruction aloud.
- Run the main task: Solve a fictional mystery about a missing model bridge using six clues. Assign reader, listener, mapper, and questioner roles.
- Record focused evidence, give one meaning-focused and one language-focused correction at most, repeat the weakest part, and complete the exit check.
Engduo Audio: Licensed voices prepared for this lesson. Audio never starts automatically. Use the transcript after the first listening attempt.
1. Understand the challenge
Use the visual and input to identify the situation, the information available and the final outcome.
- audio clue
- written clue
- timeline
- team conclusion
Engduo Audio • Indian English
Transcript — open after listening
We know for sure that the bridge was on the back table at ten o’clock because the class photo shows it there.
Engduo Audio • British English
Transcript — open after listening
The note supports Mina’s explanation, but the wet paint does not match the first timeline. Could there be another explanation?
Teacher Help · Stage 1
Explain the final outcome first. Use the visual or input to show what information the learner must collect, not every answer.
2. Build the language and strategy
Choose the language, evidence and task strategy needed to complete the challenge successfully.
Where was ___ at ___?
This clue supports ___.
That does not match ___.
Could there be another explanation?
Our final explanation is ___ because ___.
Teacher Help · Stage 2
Choose only the language and strategy that unlock the task. Connect each item to where the learner will use it later.
3. Practise the parts with support
Practise the most difficult listening, speaking, reading or writing step before combining the skills.
- Extract facts from a short message and two audio clips.
- Place character movements on a timeline.
- Challenge one idea with a polite evidence question.
Teacher Help · Stage 3
Isolate the hardest sub-skill and rehearse it briefly. Keep the support visible, then reduce it before the main challenge.
4. Complete the integrated task
Use information from more than one skill to solve, create, decide, present or communicate a real outcome.
Solve a fictional mystery about a missing model bridge using six clues. Assign reader, listener, mapper, and questioner roles.
Teacher Help · Stage 4
Run the full challenge and require evidence from the earlier input. Let the learner organise the response before correcting form.
5. Final practice: Combine the skills independently
Complete the final outcome with less support, receive focused feedback and repeat the weakest part.
Present a two-minute team solution, answer three questions, revise one weak claim, and record the strongest evidence.
Retry: Repeat once with clearer meaning, stronger evidence, more accurate listening, or less support.
Teacher Help · Stage 5
Remove unnecessary support. Observe the whole performance, give one outcome correction and one language correction, then retry the weakest part.
Exit check
Complete this without reading a model: State one fact, one inference, and one unanswered question.
Success looks like: The team solution accounts for all strong clues and changes when evidence contradicts an early idea.
Evidence: mixed · Repeat the weakest part once after one meaning-focused and one language-focused correction at most.
FP · Functional Performance
2: Completes the real communication outcome independently.
1: Demonstrates the skill after one focused prompt, correction or self-repair.
0: Cannot yet demonstrate the skill clearly enough to complete the stated outcome.
CM · Communication Management
2: Organises ideas, turns, clarification and response coherently.
1: Demonstrates the skill after one focused prompt, correction or self-repair.
0: Cannot yet demonstrate the skill clearly enough to complete the stated outcome.
LIST · Listening Comprehension
2: Understands and uses the required spoken evidence accurately.
1: Demonstrates the skill after one focused prompt, correction or self-repair.
0: Cannot yet demonstrate the skill clearly enough to complete the stated outcome.
Use these scores after the independent attempt. Give one specific success note and choose one next practice focus.
Teacher Help · Stage 6
Score the stated Progress Focus from the final performance. Name the strongest combined-skill behaviour and one next practice focus.
คำอธิบายภาษาไทย — เปิดเมื่อจำเป็นเท่านั้น
ครูไม่เฉลยทันที ให้เด็กแยก fact, inference, unanswered question และยอมเปลี่ยนข้อสรุปเมื่อหลักฐานไม่ตรง
Teacher Guidance · How to conduct this class
30-minute must-do route
- Confirm the observable outcome and connect it to one realistic learner need.
- Use the visual and first audio or text for meaning before explaining language.
- Select only the useful-language items needed for this learner and this task.
- Run the supported rehearsal without reading every instruction aloud.
- Run the main task: Solve a fictional mystery about a missing model bridge using six clues. Assign reader, listener, mapper, and questioner roles.
- Record focused evidence, give one meaning-focused and one language-focused correction at most, repeat the weakest part, and complete the exit check.
60-minute extension
- Add one ambiguous clue and require two plausible explanations before the final choice.
- Change the role, information, listener, or constraint so the learner transfers the skill rather than repeating the same answer.
- Compare the first and second performance and record one specific improvement.
Make it easier
Use four clues, a visual timeline, and assigned sentence starters.
Make it harder
Add one ambiguous clue and require two plausible explanations before the final choice.
Likely difficulty
The team may follow the loudest opinion or ignore a clue that challenges the first theory.
Correction priority
Prioritise evidence coverage, question quality, and clear fact–inference language.
Thai support rule
Keep the Thai panel closed unless examples, visuals, replay, reformulation, and simpler English do not allow progress. Explain only the key distinction, then return to English.
Progress record
Use the 0–2 guide after the independent attempt and identify one recurring need for the next lesson.
Retry
Give one meaning-focused correction and one language-focused correction at most, then ask for a second attempt with fewer visible prompts.
- Council of Europe — CEFR Companion Volume — Supports B1–B2 communication through connected speech, descriptions, evidence-based opinions, goal-oriented co-operation, written interaction, workplace communication, and action-oriented outcomes.
Content and media rights
© 2026 Engduo Thailand. Authorized Engduo use only. Copying, republishing, reselling, scraping, or reuse in another course, dataset, product, or AI system requires written permission except where applicable law permits.
