Play the Scales Practice
Build expertise by repeatedly practicing the fundamentals
- Difficulty
- Moderate
- Time to result
- ~ongoing to results
- Steps
- 5
- Confidence
- 95%
Play the Scales Practice treats professional fundamentals like a musician's scales: basic exercises that remain necessary even after competence is achieved. It begins with strong curiosity, broad reading, and a willingness to learn how the world works. The practitioner then identifies the recurring foundational activities of the craft and performs them directly and repeatedly, even when tools or junior colleagues could handle them. For an economist, that means entering the data, making graphs, and running calculations rather than relying entirely on summaries. Each cycle keeps judgment connected to evidence, exposes changing patterns, and adds new experience to an accumulating mental library. The method also accepts that every worthwhile career contains tedious work; mastery comes from combining curiosity with disciplined repetition rather than pursuing only enjoyable tasks.
Origin
Constance Hunter called repeated practice of professional basics “play the scales,” comparing continued immersion in economic data with a musician rehearsing foundational exercises.
Core principles
- 01Curiosity creates the motivation to keep learning
- 02Fundamentals remain valuable after expertise develops
- 03Direct contact with raw material preserves judgment
- 04Knowledge compounds through reading and experience
- 05Tedious work is part of professional mastery
How to run it
- 1
Follow genuine curiosity
Choose questions and work that make you want to investigate further. Use curiosity to sustain effort beyond external rewards.
Pro tip Keep a running list of questions that arise during ordinary work.
Watch out Interest does not eliminate the tedious parts of a job.
- 2
Read beyond the specialty
Study history, people, crises, and adjacent disciplines to build a wider pattern library.
Pro tip Alternate technical material with biographies and historical accounts.
Watch out A narrow reading diet can make domain expertise brittle.
- 3
Define your scales
List the basic analytical or operational tasks that underpin sound judgment in your field.
Pro tip Ask which activities experts still need to understand even when software automates them.
Watch out Do not confuse advanced tools with mastery of fundamentals.
- 4
Practice directly
Regularly perform the fundamental work yourself, using current tools while remaining close to the underlying material.
Pro tip Schedule a recurring session for hands-on analysis.
Watch out Delegating every basic task can erode intuition and error detection.
- 5
Compound experience
After each project or crisis, record the pattern, outcome, and lesson so future situations trigger useful recognition.
Pro tip Compare new events with several historical episodes rather than one favorite analogy.
Watch out Experience compounds only when it is examined rather than merely accumulated.
In the wild
Despite holding a senior role, Hunter still creates graphs and performs her own EViews calculations. The repetition keeps her connected to the source data and preserves the pattern-recognition ability that supports her forecasts.
→ Her judgment remains grounded in evidence rather than depending entirely on prepared summaries.
A senior sales leader reserves one hour each week to review call recordings, conduct a live discovery call, and rewrite questions. These are the profession's scales: basic actions that keep customer intuition sharp despite managerial responsibilities.
→ The leader detects shifts in objections early and coaches the team with current evidence.
Common mistakes
Outgrowing the fundamentals
Seniority can create distance from the raw work that originally built sound judgment.
Reading only inside the niche
Over-specialization limits the historical and human patterns available when unfamiliar problems appear.
Doing only enjoyable work
Avoiding tedious but necessary tasks weakens reliability and prevents full professional development.
Is it for you?
Best for
It is best for early-career professionals and experienced specialists who want durable, compounding expertise.
Not ideal for
It is not ideal for people seeking a quick credential without sustained curiosity or repeated hands-on practice.
From the transcript
“you need to have rapacious curiosity, rapacious curiosity, and you need to indulge your curiosity.”
“You need to do what I call play the scales.”
“practice the basics over and over and over again.”
From the episode
Constance Hunter Discusses International Finance
Constance Hunter