Sensory Detectives Lesson Plan Sensory Detectives Lesson Plan
Occupational Therapy & Classroom Self-Regulation Framework
Grades 2–6 45–60 Mins
Focus Domains
Sensory Processing, Body Awareness, Self-Regulation (CASEL & OTPF-4)
Target Outcomes
Identify engine speeds, recognize sensory signals, apply calming/alerting tools
Instructional Setting
Whole group instruction followed by sensory discovery stations
Key Learning Objectives
Identify: Name internal/external body signals indicating when arousal is low, high, or just right.Classify: Differentiate sensory inputs as calming (regulating down) vs. alerting (waking up).Construct: Build an individualized 3-part sensory toolkit for everyday classroom focus.
Essential Inquiries
How does my brain use information from my senses to help me learn and stay safe?
What clues does my body give me before I feel overwhelmed or sleepy?
Which safe sensory tools help me return to my "Just Right" engine speed?
The 8 Sensory Processing Systems in the Classroom
*Includes the three hidden regulatory senses
Sense & Type Internal / External Function Classroom Behaviors & Regulation Tools Proprioception Hidden / Muscles Body position, pressure, joint feedback; the nervous system's universal modulator. Heavy work, wall pushes, carrying book totes, chair push-ups, resistance bands. Vestibular Hidden / Inner Ear Balance, head movement, motion detection, spatial navigation. Wiggle cushions, rock/tilt breaks, controlled pacing, slow linear rocking to calm. Interoception Hidden / Organs Internal body cues: heart rate, hunger, thirst, bathroom need, muscle tension. Body scan check-in, scheduled water sips, deep belly breathing, muscle clenches. Tactile & Auditory Touch & Sound Touch surface texture, room acoustic filters, unexpected noise tolerance. Noise-dampening earmuffs, smooth river stones, textured putty, quiet retreat space. Visual & Chemical Sight, Smell, Taste Lighting glares, clutter overload, alerting flavors, ambient scent reactions. Soft lamps/dimmed lights, visual declutter screens, citrus/mint scents, crunchy snacks.
Required Classroom Materials & Station Setup
Classroom Kit:
Body Engine Slide Deck, Sensory Toolbox Worksheets (1 per student), Calm Corner Cue Cards, timer/chime.
Sensory Discovery Props:
Weighted lap pad/stuffed animal, resistance loop band, texture tiles, bubble timer, noise earmuffs, crunchy crackers.
Sensory Detectives Bundle • Occupational Therapy Instructional Resource Page 1 of 2
Step-by-Step Instructional Delivery Arc
Sequential Facilitation
1 Warm-Up Hook: The Engine Check-In (8 Mins) Slides 1–2
Introduce the car engine analogy: Sometimes our motor is running Too High (racing, jittery, yelling), Too Low (exhausted, zoned out, head on desk), or Just Right (calm, ready, focused).
Facilitator Script: "There are no bad engine speeds! All engines shift. Our mission as Sensory Detectives is learning how to steer our own car back onto the learning road."
2 Interactive Mini-Lesson: Senses & Heavy Work (12 Mins) Slides 3–4
Unveil the 3 hidden regulatory senses. Demonstrate "heavy work" (proprioception)—the body's master brake pedal that calms an overactive engine and wakes up a sleepy engine.
Action Check: Guide all students through 5 seated chair push-ups and a 10-second deep isometric hand squeeze. Ask: "Feel how grounded your shoulders and spine feel now?"
3 Sensory Detective Stations & Tool Lab (15 Mins) Station Cards & Toolkit
Students rotate through 3 mini discovery stations with their workbook: Station A (Calming/Down-regulating) testing weighted lap pads and slow breathing; Station B (Alerting/Up-regulating) testing wall push-ups and mint scents; Station C (Focus Tools) testing discreet desk fidgets.
4 Toolbox Creation (10 Mins)
Students log their top 2 calming tools, top 2 alerting tools, and top 2 focus tools in their personal Sensory Detective Workbook.
5 Closing & Norms (5 Mins)
Establish classroom agreement: "A tool is for learning, not a toy for playing." Review the quiet sign for asking to use the calm corner.
Teacher Co-Regulation Blueprint
Low Arousal Posture: Lower your vocal tone, slow speaking cadence, and bend down to eye level when an engine is running high.Connection Before Direction: Name the sensation before requesting behavior change ("I see your body has big energy right now").Joint Engagement: Model heavy work exercises together rather than ordering isolated compliance.
Tiered Classroom Sensory Supports
Tier 1 (All): Predictable schedules, movement brain breaks every 25 mins, dimmable lighting, flexible seating.
Tier 2 (Targeted): Visual sensory menus, scheduled sensory snacks (heavy work break before transitions), wobble stools.
Tier 3 (Individual): Occupational therapist sensory diet plan, individual calm corner accommodation, weighted garments.
Formative Assessment & Growth Indicators Self-Regulation Check
Observe whether the student can (1) accurately describe their current arousal level using the engine vocabulary, (2) independently choose an appropriate sensory strategy when prompted, and (3) return to instructional engagement within 3–5 minutes following a regulatory sensory break.
Sensory Detectives Bundle • Occupational Therapy Instructional Resource Page 2 of 2
Body Engine Slides Occupational Therapy Lab
Sensory Self-Regulation
Mission: Body Awareness
Sensory Detectives
How does your body engine run today? Discover how your 8 senses work together to help you focus, calm down, and learn.
Investigation 01 • Tuning Your Internal Engine Ready to explore?
Step 1: Check In
What Speed Is Your Engine Running?
All Speeds Are Normal!
Too High
Racing & Overloaded
Jittery, bouncing body
Loud voice or fast talk
Hard to stay in seat
Just Right
Ready to Learn
Calm and alert eyes
Body feels balanced
Can listen & participate
Too Low
Sluggish & Drowsy
Head resting on desk
Daydreaming or spacey
Moving in slow motion
Every body changes gears all day. A Sensory Detective spots the clue early!
Step 2: Deep Anatomy
Your 3 Secret Super-Senses
Beyond Sight & Sound
Proprioception
Muscle & Joint Sense
Tells your brain where your limbs are without looking. Knows how much force to use when writing or throwing.
Superpower: Deep pressure calms!
Vestibular
Balance & Motion Sense
Fluid inside your inner ear tells your brain if you are upright, spinning, tilting, or speeding up.
Superpower: Rhythmic rocking soothes!
Interoception
Internal Body Radar
Senses feelings inside organs: fast heartbeat, butterflies in tummy, hunger, thirst, or bathroom signals.
Superpower: Listen to body clues!
When you understand these 3 senses, you unlock the ability to control your energy.
Step 3: The Master Tool
Heavy Work: The Great Equalizer
OT Secret Weapon
"Heavy Work" means any movement where your muscles push, pull, or carry resistance against gravity.
Calms a high, hyper engine down
Wakes up a sleepy, low engine
Organizes your brain for reading & writing
Try These 3 Moves Now!
1
Chair Push-Ups: Hands on seat edge, lift bottom off chair for 5 seconds!
2
Bear Hug Squeeze: Cross arms tight over chest and squeeze ribs firmly.
Sensory Toolbox Workbook Sensory Detective Workbook
Part 1: Investigating My Body Engine & Senses
Student Lab Journal
Name:
Date:
Class/Room:
Activity 1: Where Is Your Engine Running Right Now?
Notice your muscles, breathing, and thoughts. Check the box that best matches your body state right now:
Too High (Hyper)
Wiggly, fast breathing, talking fast, easily distracted
This is me now
Just Right (Ready)
Calm heart, eyes listening, body steady and in control
This is me now
Too Low (Sluggish)
Heavy head, yawning, day-dreaming, slow to start
This is me now
Activity 2: My Sensory Preferences Checklist
Read each sensory cue. Mark whether that sensation helps you Calm Down , Wake Up , or makes you feel Overloaded :
Sensory Experience Calms Me Wakes Me Up Overloads Me 1. Dimmed room lighting or soft natural window light 2. Wearing noise-dampening earmuffs during independent reading 3. Squeezing resistant putty or rolling a smooth stress stone 4. Wall push-ups or doing 5 chair push-ups before writing 5. Sitting on an air-filled wobble cushion or yoga ball chair 6. Drinking ice water through a narrow straw or crunchy carrot sticks 7. Resting a 3-lb weighted lap snake or blanket on my legs
Detective Reflection:
Look at your checks above. What sense did you notice affects your body the most? (Circle one):
[ ] Sound / Ears [ ] Touch / Hands [ ] Muscle / Pressure [ ] Motion / Balance [ ] Sight / Eyes
Sensory Detectives Bundle • Student Lab Workbook Page 1 of 2
Part 2: My Personal Regulation Toolbox
Custom Classroom Strategies
Choose your top favorite sensory tools that work best for your unique nervous system. Write your selections below:
My 2 Calming Tools (When engine is HIGH):
Tool 1:
Tool 2:
My 2 Alerting Tools (When engine is LOW):
Calm Corner Station Cards Calm Corner Station Anchors
Classroom Visual Schedules & Breathwork Pathways
Display Anchor
How to Use the Classroom Calm Corner in 4 Steps
1 Check Engine
Notice if you are running Too High or Too Low.
2 Pick 1 Tool
Weighted snake, putty, or breathing visual.
3 Flip Timer
Use the 3-minute sand timer to regulate quietly.
4 Rejoin Work
Return tool neatly and walk back to your desk.
Tactile Finger Tracing #1: Square Breathing Trace the perimeter with your index finger
4 Seconds Each Side Breathe slowly from your belly
Breathe In Through Nose (4s)
Hold (4s)
Breathe Out Through Mouth (4s)
Hold (4s)
Tactile Finger Tracing #2: Lazy 8 Calming Loop Crosses the body midline to balance left/right brain
Breathe In Trace left loop up & around
•
Cross Center
Breathe Out Trace right loop down & around
Sensory Detectives Bundle • Calm Corner Station Posters Page 1 of 2
Cut-Out Desk-Side Quick Action Cue Cards
Cut along dotted lines to laminate and tape onto student desks or sensory keyrings.
4 Printable Cards
Chair Push-Ups Proprioception
Deep muscle reset to calm bouncing legs and restore seated posture.
Place flat palms firmly on chair seat beside hips.
Push hard with straight arms until bottom lifts off seat.
Hold body suspended for 5 slow seconds.
Lower down gently. Repeat 3 times.
Secret Benefit: Sends organizing input to your spine!
Turtle Shell Tuck Calming Reset
Filters out visual clutter and provides calming deep body compression.
Fold arms flat on top of your desk.
Rest forehead gently on your forearms like a turtle shell.
Close eyes and take 3 deep, slow belly breaths.
Notice the warmth and quiet inside your shell.
Secret Benefit: Shuts off visual overload fast!
5-4-3-2-1 Sensory Scan Interoception
When feeling anxious, distracted, or floating away, scan your senses:
5 Sights: Notice 5 things you can see right now.4 Textures: Touch 4 surfaces (desk, sleeve, hair).3 Sounds: Hear 3 quiet sounds around you.2 Scents: Smell 2 scents (pencil, fresh air).
