Methodology

Behaviour Change
Methods Rooted in
Our Unique Approach

E-learning ticks the L&D box. We change how teams actually think, decide and act, with the data to prove it.

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The Training Iceberg

Most L&D Only Sees
The Tip

The four levels of training impact (Kirkpatrick, 1959) form an iceberg. Above the waterline sits everything most organisations actually measure: did they enjoy it? and can they pass a quiz? Below sits everything that matters to the business: did anyone change how they behave? and did the result move?

Most L&D programmes never go below the waterline, not because the levels are unknown, but because reaching them is genuinely hard. This is precisely where Sidestream operates.

Level 01 · Reaction The Biased
Post-Event Survey
Smiley sheets that measure mood, not change
Level 02 · Learning Short-Term
Memory Test
Knowledge checks that fade within days
Level 03 · Behaviour, Where We Operate Behaviour
Change
Evidence-based cognitive tools that genuinely shift how people think and act
Level 04 · Results, Where We Excel Immersive
Simulations
Award-winning visceral experiences that go under the skin and stay there
1 2 3 4
01
The Biased Post-Event SurveySmiley sheets that measure mood, not change
02
Short-Term Memory TestKnowledge checks that fade within days
03
Behaviour ChangeWhere we operate, cognitive tools that shift how people act
04
Immersive SimulationsWhere we excel, award-winning experiences that stay under the skin

↓  Most L&D stops at Level 1–2.   Sidestream goes deeper.  ↓

The Problem

The Training That Nobody Learns From

Every year the budget gets spent. A slideshow goes up. A box gets ticked. The employee clicks through it on Friday afternoon. Something goes wrong on Tuesday, and someone shrugs, "But they passed the module."

The content wasn't wrong. The training failed because nobody felt anything, and that's the part most consultancies skip. See what works instead.

Real change happens when people engage, get challenged, and act. Harder to design, and the only thing that actually shifts behaviour.
The moment behaviour change clicks, close-up of intense focus

Research Foundations

The Science
Behind the Method

Five decades of peer-reviewed behavioural science, applied to a context most consultancies cannot reach: live, theatre-based simulation. Every intervention draws on the frameworks below.

Framework 01 · Evaluation

Kirkpatrick's Four Levels
of Training Evaluation

Donald Kirkpatrick's 1959 model is still the gold standard for measuring training impact: Reaction → Learning → Behaviour → Results. Our iceberg is built on it. Only 22% of organisations measure beyond Level 2 (Brinkerhoff, 2018), yet only Levels 3 and 4 predict business outcomes.

Source: Kirkpatrick & Kirkpatrick, Evaluating Training Programs (4th ed., 2016)
Framework 02 · Psychological Safety

Edmondson's
Psychological Safety

Amy Edmondson's (Harvard) construct, "a shared belief that the team is safe for interpersonal risk-taking", explains why some teams learn from mistakes and others bury them. Google's Project Aristotle later identified it as the #1 predictor of team performance across 180 internal teams. Our simulations rebuild it through enacted experience, not posters. Read more →

Source: Edmondson, Administrative Science Quarterly (1999); Google re:Work / Project Aristotle (2015)
Framework 03 · Behaviour Change

COM-B Model &
Behaviour Change Wheel

Susan Michie's (UCL) framework defines behaviour as a function of Capability, Opportunity and Motivation. Cited in over 11,000 peer-reviewed studies, it is the foundation of UK Public Health behaviour-change strategy. Our diagnostics map every intervention to a specific COM-B target.

Source: Michie, van Stralen & West, Implementation Science (2011)
Framework 04 · Experiential Learning

Kolb's Experiential
Learning Cycle

Real adult learning moves through four stages: Concrete Experience → Reflective Observation → Abstract Conceptualisation → Active Experimentation. Our immersive events deliberately drive participants through every stage in a single session, something e-learning literally cannot do.

Source: Kolb, Experiential Learning (1984, 2nd ed. 2014)
Framework 05 · Mastery

Ericsson's Deliberate
Practice Theory

Performance gains come from focused, feedback-rich repetition, not exposure. Anders Ericsson's research on world-class performers showed specific, immediate feedback in realistic conditions is what separates elite performance from average. Every Sidestream simulation is engineered for deliberate practice.

Source: Ericsson, Peak: Secrets from the New Science of Expertise (2016)
Framework 06 · Memory

Roediger & Karpicke's
Testing Effect

Active retrieval beats passive review. Roediger and Karpicke's landmark study showed that being tested on material increases long-term retention by 50% compared to re-reading. Our scenario-based simulations function as continuous high-stakes retrieval, which is why the learning sticks.

Source: Roediger & Karpicke, Psychological Science (2006)
The Business Case

L&D's Hidden ROI

+218%
Higher income per employee in companies with formalised L&D programmes (ATD Research)
+24%
Higher profit margin in firms investing >$1,500/employee in training (ATD)
−40%
Lower voluntary turnover in firms with strong learning cultures (LinkedIn Workplace Learning Report)
£1,068
Average UK L&D spend per employee in 2024, making method choice critical (CIPD Learning at Work)

For ambitious organisations and high-performing teams, the question isn't whether to invest in development. It's whether your method actually moves Levels 3 and 4. See how we work with companies →

Our Philosophy

Three Core Principles

Where organisational psychology, management science and immersive theatre meet.

01
Active Doing, Not Passive Viewing

Change comes from lived experience, not passive viewing. Our simulations test real behaviours in real time, creating visceral moments no e-learning module can replicate.

02
Immersion Fuels Innovation

Transformation demands immersion, not observation. High-stakes scenarios rooted in behavioural science and theatre, where people experiment and evolve under real pressure.

03
Sustainable Change, Not Short-Term Gains

Lasting change isn't a quick fix. Evidence-based psychological tools, behavioural reinforcement and strategic follow-ups turn insights into habits that stick.

What Participants Experience

Inside the Simulation

🎯
Take Ownership of Their Actions
No passive observation, every participant's choices shape what happens next in the scenario.
Test Behaviours Under Pressure
Realistic, high-stakes scenarios reveal how people truly behave, not how they say they would.
🔍
Gain Real Insights Into Themselves
Participants discover how they respond as individuals and teams, often in surprising ways.
🤝
Learn to Adapt and Collaborate
As conditions evolve, so must the team, building the adaptability and trust that real-world challenges demand.
Participant actively engaging in Sidestream immersive workshop

The Numbers Behind the Method

What the Research Shows

~20%
More Effective than Video
immersive role-play vs. slides & video
Sidestream research, building on UCL / Cambridge / Bocconi
#1
Predictor of Team Performance
psychological safety, of 5 dynamics
Google re:Work / Project Aristotle (2015)
70%
Of Transformations Fail
to meet stated goals
McKinsey Transformation Research
$8.9T
Lost Annually to Disengagement
global cost of low engagement
Gallup, State of Workplace 2024
Our Work Has Won Multiple Awards

Independent validation from CorpComms and Goldsmiths University: immersive experiences drive measurably deeper change than any passive method.

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"The judges loved the 'creative approach' to building awareness, describing the event as 'well executed' and 'an excellent mix of theatre and immersive.'" , Helen Dunne, CorpComms Awards Panel
Approach

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Find out how we can deliver real behavioural change in your organisation.