Ascory — Art & Sciences of Leadership

OSCA®

Professional dynamics diagnostic

OSCA® helps you understand how a professional functions in their work context: their main strengths, their modes of decision-making and relating, their points of vigilance, and what can change when they are placed under greater pressure.

The diagnostic targets development priorities based on the profile, the context and the situations actually encountered.

Visualisation of OSCA® results

At the heart of the tool

8 archetypes to read leadership dynamics with precision

OSCA® draws on a map of 8 functioning archetypes. These reference points don't lock people in: they make it possible to quickly understand a leader's strengths, tensions, regulation needs and growth levers in their real context. Far from a consumer personality test, OSCA® is a professional tool for analysis, dialogue and decision-making.

A profile read on three levels

Each OSCA® profile articulates three levels of reading: a primary archetype, a secondary archetype and a reading of functioning under pressure. This structure allows for a finer, more nuanced understanding that is directly useful in the real world.

What OSCA® identifies

When responsibilities intensify, gaps don't always come from a lack of skill. They often come from a poorly identified way of functioning: conflict avoidance, decision overload, a need for control, difficulty delegating, communication that is too vague or too blunt, loss of stability under pressure. OSCA® makes these dynamics readable, without judgement, so you can act in the right place.

01

Professional functioning

How the person approaches situations, decides, interacts and mobilises their resources.

02

Key strengths

The resources the person can genuinely rely on.

03

Functioning under pressure

The mechanisms likely to appear when workload, stakes or uncertainty increase.

04

Points of vigilance

What can become costly or limit effectiveness in certain situations.

05

Development priority

The axis that deserves to be worked on first, given the current context.

06

First avenues for action

Actions directly connected to the professional situations actually encountered.

What you find in an OSCA® analysis

Ascory · OSCA®Illustrative example · Report template

01 · Individual report

Strengths & points of support

A quick response under urgency

Faced with the unexpected, Karim quickly structures an operational response: priorities are ranked within minutes, roles are assigned without waiting for full validation, and the team is rallied around a clear direction. This speed relies on an instinctive reading of priorities rather than a preset protocol, which keeps it effective even in contexts he is encountering for the first time. He then takes direct responsibility for the consequences, without diluting ownership of a decision made under urgency.

A capacity to explain decisions

He consistently takes the time to justify decisions, even when the context is pressing. This early, direct explanation builds buy-in even during periods of change, because people understand the reasoning rather than simply receiving an instruction. It is a solid asset for leading transformation: it makes trade-offs legible and reduces the need for after-the-fact control.

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Ascory · OSCA®Illustrative example · Report template

02 · Individual report

Functioning under pressure

A tightening of control

When the stakes rise, steering tightens noticeably: more details are validated directly, checkpoints multiply, and delegation slows on matters seen as sensitive. This mechanism protects execution quality in the short term, but it wears the team down if the pressure lasts, particularly for the most autonomous team members, who read this tightening as a challenge to their remit.

Communication that hardens

Under tension, tone becomes more direct and exchanges shorter, sometimes at the expense of the explanation that usually characterises how he works. Team members often read this shift as a warning sign rather than a working preference, which can weaken trust if the pressure continues without explicit regulation.

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Ascory · OSCA®Illustrative example · Report template

03 · Individual report

Development priority

Delegating without losing direction

The point is not to give up control, but to relocate it: setting a clear frame, checkpoints at defined intervals, and success criteria agreed in advance, rather than taking back execution at the first sign of tension. This shift does not question his standards; it moves him to a stage where the team keeps its autonomy.

Anchoring delegation over time

The work is not limited to a single episode under pressure: it means building, outside periods of tension, delegation habits that hold when the stakes rise again. A frame set calmly holds up better than an adjustment improvised under urgency.

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Ascory · OSCA®Illustrative example · Report template

04 · Individual report

Levers for action

Clarify decisions made autonomously

Identify with each key team member the decisions they can make alone, those that call for a check-in, and those that stay shared. This map, built together, loosens control without losing visibility, and gives everyone a stable frame to refer to under tension.

Name the pressure pattern explicitly

Share with the team, ahead of a demanding period, the pattern that tends to show up under pressure. Putting it into words reduces the surprise effect, lets the team anticipate the tightening of steering, and opens space for people to flag, when the time comes, that the frame has become too tight.

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Illustrative examples, composed on the OSCA® report template.

A clear reading, for coaching that targets what matters.

OSCA® is especially useful when you need to…

  • Secure a new role or a step up in responsibility.
  • Support a key manager under pressure.
  • Objectify the needs of a cohort of talent or managers.
  • Prepare a tailored individual engagement.
  • Identify the invisible tensions within a leadership team.
  • Prioritise the right levers before investing in a development programme.

Who is OSCA® for?

HR, L&D & leadership teams

Objectify needs and target interventions, where the lever is genuinely a priority.

Senior leaders & organisations

Secure development decisions and invest where impact is strongest.

Executives & managers

Facing challenges of presence, communication, pressure or decision-making.

Key talent

In a new role, stepping up, or a high-stakes repositioning.

Deploy OSCA®

Two deployment formats

From an individual diagnostic to an in-depth debrief: choose the format that matches your challenge and the people you want to support.

Diagnose

OSCA® Diagnostic

A structured analysis of professional functioning and development priorities.

Ideal for: objectifying functioning before any coaching decision

Debrief

OSCA® Live Debrief

The diagnostic enriched by an in-depth individual conversation to confront the results with the field and build action levers adapted to the context.

Ideal for: turning a reading into concrete decisions

Going further

Want to turn this diagnostic into coaching?

LEADER ACT extends the OSCA® diagnostic with a six-month individual engagement, to anchor progress over time.

Working at team level?

OSCA® Team cross-references individual readings to analyse collective dynamics and give the manager a dedicated steering guide.

OSCA® reveals. Leader Act transforms.

Want to know where to focus your leaders' development?

Tell us about your context: the people you want to support, leadership challenges, level of responsibility, current situation. We'll recommend the most relevant OSCA® format.