High-level design: clarity before build

A high-level design (HLD) is where early thinking becomes a clear plan. Often the outcome of the Analysis and Design phases of ADDIE, this is where you move from understanding the problem to shaping a response that works in practice.

You are not building content yet. You are defining what good looks like, and how learning will support that.

Done well, this stage reduces guesswork. You get a shared direction before time and budget are committed to development.

From analysis to design

In ADDIE, analysis focuses on the performance gap. What is happening now. What needs to change. What is getting in the way.

Design then translates that insight into a learning approach.

The high-level design sits at this transition point. The HLD connects business goals to measurable performance outcomes, learner needs to practical skill development, and context and constraints to delivery decisions.

The HLD brings structure to complexity. More importantly, the process makes assumptions visible so they can be tested early, before they become expensive.

Grounded in learning science

This is where learning science does real work. Not as theory, but as design decisions that shape outcomes.

We build in:

Backwards design. Start with the performance outcome, then define the learning that supports the outcome.
Cognitive load theory. Sequence and structure content so learners can process and retain key ideas.
Retrieval practice. Plan for recall over time, not one-time exposure.
Spaced practice. Design learning as a series of interactions, not a single event.
Deliberate practice. Give learners opportunities to apply skills with increasing complexity.
Feedback loops. Provide timely, specific feedback that supports improvement.
Transfer of learning. Align activities with real tasks so learning shows up on the job.

These elements are far easier to design in at this stage than retrofit later.

What the high-level design includes

The output is a working document that guides development. Detailed enough to act on, flexible enough to evolve.

A typical HLD includes:

Clear performance outcomes and success measures
Learner and context insights
Learning approach and structure
Key components or modules
Practice and assessment strategy
Delivery channels and constraints

For more complex programs, a learning architecture may also take shape at this stage.

Learning architecture within the HLD

When learning needs extend beyond a single course, a high-level design can include a broader learning architecture.

The architecture maps how different elements work together over time. Formal learning, on-the-job practice, social learning and performance support all play a role.

Instead of asking “what course do we build?”, the focus shifts to “what combination of support will drive performance?”

A learning architecture helps you:

Sequence learning over time
Blend different modalities with purpose
Reinforce learning through practice and application
Support sustained behaviour change

For a deeper look at how this works, see our article on learning architecture.

A collaborative process

We do this work with you.

You bring context, constraints and insight into your learners. We bring structure, learning science and design thinking.

Together, we test ideas, challenge assumptions and shape a design that fits your environment.

This often includes workshops, stakeholder input and rapid iteration. The goal is a design that holds up when real-world conditions come into play.

Why this stage matters

Moving straight into development can be tempting. That usually creates more work later.

Without a clear high-level design, teams often:

Build content without clear outcomes
Overload learners with information
Miss opportunities for practice and feedback
Struggle to measure impact

A considered design upfront keeps the work focused. Development becomes faster and more effective as a result.

Where to from here

If you are defining a program, or rethinking an existing one, this is the right place to start.

We will work with you to turn analysis into a clear, practical design. One that reflects how your people learn and how your organisation works.

High-level design (HLD): clarity before build