What is EFSIM?

EFSIM (Executive Function Simulation Assessment) is a digital, game‑based tool that helps you understand how a child thinks, processes information, plans, organises and manages everyday tasks. It provides clear, objective insight into the areas that often sit underneath challenges with learning, behaviour, emotions and independence.

EFSIM is not a diagnostic tool — it’s a practical, neuroaffirming way to understand a child’s executive functioning profile so you can support them more effectively.

Why Executive Functioning Matters

Executive functioning affects almost every part of daily life, including:

  • Starting tasks

  • Staying focused

  • Remembering instructions

  • Managing emotions

  • Planning and organising

  • Coping with change

  • Completing schoolwork

  • Daily routines

When these skills are difficult, children can appear “avoidant”, “unmotivated” or “disorganised” — when in reality, they are struggling with the underlying cognitive processes.

EFSIM helps you see why these challenges are happening.

How EFSIM Works

The child completes a series of short, interactive tasks online. These tasks are designed to gently test:

  • Attention & Focus

  • Working Memory

  • Planning & Time Management

  • Processing Speed

  • Cognitive Flexibility

Once completed, you receive a clear results report showing strengths, challenges and patterns.

Who EFSIM Is For

EFSIM is ideal for:

  • Families wanting clarity and understanding

  • Schools seeking evidence to support SEN planning

  • SENCOs and teachers wanting practical insight

  • Professionals supporting neurodivergent young people

  • Anyone wanting a deeper understanding of executive functioning

It is suitable for children and young people across a wide range of ages and needs.

What Happens After the Assessment?

This depends on the package you choose:

Assessment Only

You receive the full results report — ideal for those who simply want clarity.

EFSIM Plus

You receive the assessment plus a 30‑minute results appointment with Dr Annie Clements to help you understand the findings and next steps.

EFSIM Premium

You receive the assessment, the 30‑minute results appointment, 1‑hour coaching session, and 1 month’s access to our Resource Membership Area for ongoing tools and support.

What Makes EFSIM Different?

  • Neuroaffirming and child‑friendly

  • No waiting lists

  • Clear, accessible results

  • Practical insight you can use immediately

  • Designed for both home and school settings

  • Developed by specialists with lived experience

What You’ll Gain

  • A deeper understanding of how the child thinks

  • Clarity around why certain tasks are difficult

  • Insight that supports EHCPs, SEN planning and home routines

  • A more compassionate, informed approach to support

  • Practical next steps tailored to the child’s needs