
Repeated-site outdoor exploration with a wonder question
Outdoor Investigation Session
Teacher leads a brief safety briefing, sings a going-outside transition cue, then poses a wonder question about the topic (e.g., "How many different leaves can we find?"). Children explore the outdoor space (woodland, park, school-yard, quintal, or patio) for 15-20 minutes, collecting observations and small found objects in a tray. Teacher facilitates wonder, never lectures. No sharp tools at pre-school age. Same-site visits over time deepen children's relationship with place (Forest School + friluftsliv principle).
What is Outdoor Investigation Session?
Outdoor Investigation is a pedagogical approach rooted in the Forest School Association principles and the Scandinavian concept of friluftsliv, which translates to 'open-air living.' This methodology is built on the belief that children are competent, capable learners who thrive when given the freedom to explore the natural world. Unlike traditional outdoor play, which might be limited to a playground, Outdoor Investigation requires a regular, natural site that children visit over a long period. As the Forest School Association (2024) defines it, this is a long-term process of regular sessions that fosters holistic development through child-led play and supported risk-taking.
At the heart of this practice is the relationship between the child and the 'place.' When children return to the same woodland or garden week after week, they begin to notice the subtle changes in the seasons, the way the mud feels after rain, or how a specific tree grows. Knight (2016) emphasizes that this rhythm of returning to the same site is what allows children to build a deep relationship with the environment. This consistency provides a sense of security, which in turn gives children the confidence to take risks. Whether it is balancing on a fallen log or using a small trowel to dig for worms, these physical challenges are essential for developing gross and fine motor skills, as well as emotional resilience.
The role of the teacher in Outdoor Investigation is distinct from that in a traditional classroom. Instead of managing every minute of the session with pre-planned activities, the teacher acts as a facilitator and a keen observer. This shift is crucial for the 3 to 7 age band, as it allows for emergent learning. If a group of children becomes fascinated by a trail of ants, the teacher does not redirect them to a formal task; instead, the teacher might provide a magnifying glass or crouch beside the children and narrate what they see aloud, saying something like, "I notice the ants are all going the same direction," to model scientific language without redirecting the inquiry. This child-led approach ensures that the learning is intrinsically motivating and developmentally appropriate. The teacher's primary responsibility is to maintain the safety 'container' through site assessments and clear boundaries, ensuring that the risks children take are calculated and supported (Knight, 2016).
Socially and emotionally, Outdoor Investigation offers unique opportunities for cooperation. Without the constraints of four walls and a limited set of plastic toys, children gather and use natural materials such as sticks, stones, and pinecones in self-directed ways, a practice supported by loose parts theory which serves as a complementary concept to Forest School principles. They might work together to move a heavy branch to build a 'den' or negotiate the rules of a game involving pinecones and leaves. These interactions build language skills and social competence in a natural, low-pressure setting. The session always concludes with a circle moment, a practice highlighted by the Forest School Association (2024) as a way to develop holistic competencies. In this circle, children share their discoveries, which validates their efforts and helps the teacher understand what materials or prompts might be needed for the next session.
Cognitively, this methodology supports early scientific inquiry and math. Children are naturally categorizing, measuring, and predicting as they interact with nature. They compare the sizes of stones, predict which way the water will flow in a mud puddle, and observe the life cycles of plants and insects. Because these experiences are sensory and hands-on, they create lasting mental models that form the foundation for later academic learning. By embracing the principles of Outdoor Investigation, educators provide a rich, multi-sensory environment that respects the child's pace and honors their innate curiosity about the world around them.
How to Run Outdoor Investigation Session: Step-by-Step
Select and assess your regular site
4 min
Identify a natural space near your school that you can visit weekly, and complete a safety check for hazards like sharp trash or unstable branches.
Establish a predictable session rhythm
4 min
Start every session with a consistent routine, such as a specific song or a greeting at the entrance of the site, to help children feel secure.
Introduce boundaries and safety protocols
4 min
Use physical markers like ribbons or logs to show children where they can play, and explain simple rules for using tools or moving through the space.
Facilitate open-ended exploration
5 min
Allow children to choose their own tasks, such as building dens, looking for bugs, or mixing mud. Carry a small notebook or use a voice-memo app to record what you see, noting the child's name, the activity, and any language they use, as this feeds directly into Step 5.
Document observations and interests
4 min
Carry a notebook or camera to record what the children are discovering, which will help you plan what materials to bring to the next session.
Conclude with a reflection circle
4 min
Gather the group at the end of the session to share one thing they found or did, using these stories to spark ideas for future investigations.
BEFORE YOU TEACH THIS
Read the Teacher's Guide first.
Flip Education's Teacher's Guide walks you through how to facilitate any active learning lesson: mindset, pre-class checklist, phase-by-phase facilitation, and a Quick Reference Card you can print and bring to class.
Read the Teacher's Guide →When to Use Outdoor Investigation Session in the Classroom
- Science observation and natural-world topics
- Children who learn through movement and sensory exploration
- Building relationship with a specific outdoor place over time
- Connecting indoor classroom topics to outdoor reality
Research Evidence for Outdoor Investigation Session
O'Brien, L. (2009, Education 3-13, 37(1), 45-60)
Eight-month observation study of 24 children across seven schools in three English counties. Teachers and Forest School leaders recorded improvements in confidence, motivation and concentration, language and communication, and physical skills. Effects required repeated, regular contact with the natural environment.
Coates, J. K., Pimlott-Wilson, H. (2018, British Educational Research Journal, 45(1), 21-40)
Phenomenological thematic study with 33 children from two English primary schools after a six-week Forest School programme. Identified three inter-related benefits: a break from routine, learning through play, and collaboration and teamwork. Concludes Forest School supports social, cognitive, emotional and physical skill development.
Dabaja, Z. F. (2021, Education 3-13, 50(5), 640-653)
Systematic review of Forest School research published 2000-2019. Identified seven categories of positive effect on children, with particular evidence for improved social and cooperative skills and physical skills.
Principles and Practice of Outdoor Investigation Session
Forest School Association (2024, forestschoolassociation.org)
Defines Forest School as a long-term process of regular sessions in a woodland or natural environment, child-led, with supported risk-taking and the development of holistic competencies.
Knight, S. (2016, Sage Publications)
Documents practitioner methodology for outdoor sessions: site assessment, tool use protocols, fire and tarpaulin work, and the rhythm of returning to the same site over time so children build a relationship with place.
Common Outdoor Investigation Session Mistakes and How to Avoid Them
Over-planning with structured adult-led activities
Teachers often feel the need to 'teach' by bringing pre-planned adult-directed tasks or pre-set crafts outdoors. This stops children from following their own curiosity. Recover by leaving the lesson plan behind and simply bringing a few open-ended tools like buckets or magnifying glasses.
Intervening too quickly during physical challenges
Adults often jump in to help a child climb a log or move a heavy branch. This prevents the child from learning how to assess their own physical limits. Recover by counting to ten before stepping in, giving the child space to try first.
Treating the session as a one-off field trip
If children only visit a site once, they stay in 'tourist mode' and don't engage deeply. Recover by scheduling the same site for at least six consecutive weeks so they can build a relationship with the place as suggested by Knight (2016).
Focusing on the product instead of the process
Teachers might worry if a child doesn't 'make' something to take home. In Outdoor Investigation, the learning is in the doing. Recover by explaining to parents that the 'muddy knees' are evidence of the child's scientific and physical development.
Neglecting the site assessment and safety briefing
Skipping the safety check can lead to accidents that stop the program entirely. Recover by making the site check a visible part of your routine, even involving the children in spotting 'stinging nettles' or 'slippery mud' to build their awareness.
How Flip Education Helps
Visual Site Boundary Cards
Flip Education generates printable picture-only boundary cards showing a red flag icon with a stop-hand symbol, requiring no reading ability, which are essential for non-readers.
Outdoor Song and Transition Lyrics
The platform provides simple, catchy lyrics for songs that signal the start of the walk, the safety circle, or the clean-up time, helping to maintain a predictable rhythm.
Picture Based Reflection Prompts
Teachers can print large cards with icons representing different activities like 'climbing,' 'observing bugs,' or 'building' to help children point to what they did during the closing circle.
Practitioner Observation Grids
Flip Education creates structured grids for teachers to quickly check off holistic competencies they see in the field, such as social cooperation, risk assessment, or fine motor skills.
Tools and Materials Checklist for Outdoor Investigation Session
- Magnifying glasses for close-up observation
- Child-sized trowels and sturdy buckets
- Colorful ribbons or flags to mark site boundaries
- A waterproof sit-mat for each child during circle time
- A first-aid kit and a mobile phone for the teacher
- Spare mittens and socks for wet weather
- A flat-bed or garden trolley (wagon) to transport buckets, tools, and spare clothing to the site, keeping the children's hands free for the walk.
Frequently Asked Questions About Outdoor Investigation Session
What if we do not have access to a forest?
Outdoor Investigation is about the relationship with a place, not just trees. A local park, a school garden, or even a specific beach area works perfectly as long as children visit it regularly to see how it changes.
How do I manage safety during risky play?
Perform a site assessment before the children arrive to identify hazards. During the session, use 'supported risk' by standing close enough to help if needed, but far enough away to let the child solve the physical challenge themselves.
What is the teacher's role if they aren't leading activities?
The teacher is a facilitator and observer who documents what children are doing. You provide the tools and the safety boundaries, then step back to watch for 'teachable moments' or interests that can be discussed later in the circle.
How long should a typical session last?
Aim for 60 to 120 minutes to allow for the walk to the site, the settling-in period, and deep play. Children need time to move past surface-level activity into meaningful investigation and construction.
Is this methodology suitable for rainy or cold weather?
Yes, following the Scandinavian 'friluftsliv' tradition, there is no such thing as bad weather, only bad clothing. Proper gear allows children to experience the sensory richness of all seasons, which is vital for their development.
Classroom Resources for Outdoor Investigation Session
Free printable resources designed for Outdoor Investigation Session. Download, print, and use in your classroom.
End of Session Picture Share
A set of large visual cards used in the closing circle to help 3 to 6 year olds communicate their experiences.
Download PDFTeacher Observation Prompts
A list of questions for the teacher to ask themselves while observing children to better understand their learning process.
Download PDFThe Brave Explorer Card
A card for teachers to use when a child is hesitant about a new physical challenge or a sensory experience like mud.
Download PDFOutdoor Helper Roles
Teacher-facing reference cards for assigning simple roles to children during the walk to the site. Child-facing versions use only a single icon with no text.
Download PDFRelated
Methodologies Similar to Outdoor Investigation Session
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