Why a Training Needs Analysis Isn’t Enough for Leadership Development (and the Esendia Alternative)

A training needs analysis, engagement survey results, and informal feedback from senior leaders are useful starting points for leadership development, but on their own they are too crude to design a programme around. They tell you where symptoms show up, not what is actually driving readiness or holding it back. A genuine diagnostics-first approach uses them as an input, not the whole picture, and commits to a defined programme structure whose content (coaching focus, stretch assignments, experiential simulation design) is shaped by in-depth individual diagnostics rather than fixed in advance. Esendia is a diagnostics-first leadership development consultancy built around exactly this structure.

Ask most organisations how they decided what a leadership programme should cover, and the answer usually involves some combination of a training needs analysis, the latest engagement survey results, and a round of conversations with the exec team about who seems ready for more responsibility. None of that is unreasonable. It’s also not enough.

Why These Inputs Are Necessary But Not Sufficient

A training needs analysis is typically built from role requirements, manager nominations, and a general sense of capability gaps across a population. Engagement survey results tell you how people feel about their manager, their workload, or the organisation’s direction. Informal feedback from senior leaders reflects who has been visible, who has impressed in a meeting, or who has recently delivered something high-profile.

Each of these is a legitimate signal. The problem is what they miss. They rarely distinguish between a leader who is genuinely ready for the next level and one who simply presents well. They say very little about which formative experiences a leader has already had. Has this person actually navigated a turnaround, or led through genuine ambiguity, or only been adjacent to someone who did? And they say almost nothing about how someone behaves when the pressure is real rather than hypothetical, because none of these inputs place a leader inside a genuinely stretching situation and observe what happens.

The result is development that treats a cohort as more uniform than it actually is. Two leaders can look identical on an engagement survey and in the exec team’s estimation, and still need entirely different things next.

Where individual assessment usually sits, and why that’s the tell 

Many traditional programmes do include some individual assessment: a personality profile, perhaps a 360, sometimes a coaching conversation early in the programme. This can create the impression of a diagnostic approach. Look more closely at when that assessment happens and what it’s used for, and the picture changes.

In most traditional designs, the curriculum is fixed before any individual is assessed. The workshops are scoped, the modules are sequenced, the facilitators are briefed, and only then does assessment enter the picture, typically to help each participant personalise their own focus within a programme that was never going to change shape regardless of what the assessment revealed. The assessment personalises the experience. It doesn’t influence the design.

That is the real differentiator between a traditional programme and a diagnostics-first one: not whether assessment happens at all, but whether it happens early enough, and with enough rigour, to actually change what gets built. (See The Rigour Behind Leadership Diagnostics for what “enough rigour” actually requires, tool by tool.)

What a Genuine Diagnostics-first Structure Looks Like

A diagnostics-first approach carries its own commitment: a defined shape of programme, decided upfront, whose specific content is then shaped by what the diagnostics reveal. This matters practically, too. It would be difficult to ask a group of leaders to complete in-depth diagnostics without being able to tell them clearly what the wider programme looks like and why.

So the structure is fixed in advance around a set of features known to drive leadership readiness: the diagnostics themselves, feedback conversations that bring in the participant’s manager and a coach, ongoing 1:1 coaching, group stretch projects paired with group coaching, experiential simulations that build leadership capability before it is actually needed in the role, and shorter “espresso sessions” that sharpen specific, immediately usable skills. These experiential simulations are a different tool from the shorter diagnostic simulation exercises, such as a coaching role play or an analysis presentation, used earlier in the 5-Way Scan to assess baseline behaviour. Here, the aim is to build capability, not measure it.

What isn’t fixed in advance is the content inside that structure. What the coaching actually focuses on for a given leader, what the espresso sessions cover for a given cohort, and what the experiential simulations are built to develop are all determined only once the diagnostic phase has produced a much clearer picture of what this specific group of leaders needs. The structure gives people a clear, credible container to commit to. The diagnostics decide what goes inside it.

Readiness Is Not The Same Goal As Alignment

It’s worth being precise about what this kind of programme is actually for, because not every leadership investment is trying to do the same thing. Diagnostics-first development, of the kind described here, is about getting leaders genuinely ready, in reality, not just on paper, to step up into more senior or more complex roles. Success looks like measurable behaviour change: leaders who make different decisions, have different conversations, and handle pressure differently than they did before the programme. (See Measuring Leadership Development ROI for how that behaviour change actually gets proven, in Kirkpatrick terms.)

That is a different goal from programmes designed to share and embed new organisational values or new ways of working: a change in operating model, a new set of cultural behaviours the whole organisation is being asked to adopt, a shift in how teams are expected to collaborate. Those programmes matter, and they have their own place. They’re built to create alignment across a population, not to accelerate a smaller group of leaders toward readiness for what comes next. Confusing the two goals is one of the more common ways leadership investment underdelivers. A readiness problem doesn’t get solved by an alignment programme, and vice versa.

New ways of working are genuinely worth sharing and instilling, and there’s often good reason to place different emphasis on particular leadership qualities depending on the moment. Internal restructuring or external market pressure will reasonably call for dialling some behaviours up and others down for a period. But in our experience of working in this field for over two decades, the fundamentals underneath that shifting emphasis do not change. The behaviours that separate outstanding leadership from average leadership hold steady even as which of them matters most, right now, moves around.

The Practical Question To Ask About Leadership Development

When evaluating a leadership development proposal, it’s worth asking directly: what inputs shaped this design, and when did they arrive? If the honest answer is a training needs analysis, engagement data, and some individual assessment that will only ever “personalise” a fixed curriculum, that’s a traditional programme wearing diagnostic language. If the answer is that the structure was agreed upfront and the content was then built from an in-depth, individual diagnostic phase, that’s a genuinely different, and more demanding, starting point. It’s also the one far more likely to produce leaders who are ready in reality, not just on paper.

It’s worth adding that none of this is an argument for discarding a training needs analysis or engagement data altogether. They remain a sensible, low-cost way to spot where a broader capability issue might exist across a population, and they’re genuinely useful for shaping workforce-level conversations. The mistake is treating them as sufficient evidence to design an individual leader’s development around; they simply weren’t built for that resolution of decision. Used well, they’re the reason an organisation decides it’s time to look more closely at a group of leaders. They shouldn’t be mistaken for having already looked closely enough. 

Frequently Asked Questions

Is a training needs analysis enough to design a leadership development programme? No. A training needs analysis, engagement survey results, and informal feedback from senior leaders are useful starting points, but on their own they are too crude to design an individual leader’s development around. They show where symptoms show up, not what is actually driving readiness or holding it back. Esendia’s diagnostics-first approach uses these inputs as a starting point, not the whole picture, and builds programme content from an in-depth, individual diagnostic phase instead.

What is the difference between a diagnostics-first programme structure and a traditional one?

In a traditional programme, the curriculum is fixed before anyone is assessed, and individual assessment is used afterwards to personalise each participant’s focus within a design that was never going to change. In Esendia’s diagnostics-first structure, the overall shape of the programme is agreed upfront, but its content, including coaching focus, stretch assignments, and experiential simulation design, is determined by an in-depth diagnostic phase before any of it is built.

Is leadership readiness development the same as an alignment or culture change programme?

No, and confusing the two is a common reason leadership investment underdelivers. Readiness programmes, like Esendia’s diagnostics-first approach, aim to produce measurable behaviour change in individual leaders. Alignment programmes aim to share new values or ways of working across a wider population. Both are legitimate, but a readiness problem isn’t solved by an alignment programme, and vice versa.

About Esendia

Esendia is a UK leadership development and succession planning consultancy specialising in diagnostics-first programmes for operationally complex organisations. To see how this plays out in practice, read our guide to choosing a diagnostics-first leadership development provider, explore the rigour behind our diagnostics, or see how this rigour translates into measurable ROI.