What is PeopleAnalyst?

PeopleAnalyst is the front door for people-analytics research: 205+ works indexed and profiled, 40+ citation-grade findings extracted, and peer-reviewed behavioral science translated from academic to actionable — the missing manual for the people analytics you always meant to do.

What is people analytics?

People analytics is not a dashboard. It is behavioral science and statistical inference applied to workforce decisions — a discipline with its own methodology, spanning measurement, organizational design, talent, leadership, and analytics craft.

Why does AI in HR need measurement science?

AI is being deployed in high-stakes people decisions — hiring, performance, attrition — without the measurement science to evaluate whether it works or whom it harms. Construct validity, effect sizes, and criterion validity are the vocabulary for asking an AI vendor the right questions.

How is the research made accessible?

The evidence is indexed and searchable: 205+ works, 40+ citation-grade insight cards, and 8 research arcs, so the right finding reaches the right decision at the right time.

What separates good people measurement from assertion?

Good measurement has a method: construct validity, reliability, and effect-size interpretation are not optional — they are what separates evidence from assertion.

library / libd14b59bb20029484

Scrum the Art of Doing Twice

In a sentence

Scrum is a lightweight, team-based framework—derived from Toyota's lean manufacturing, combat aviation's OODA loop, and studies of high-performing teams—that lets organizations deliver twice the work in half the time by embracing iteration, transparency, and continuous improvement.

Written by Scrum's co-creator Jeff Sutherland, this book argues that the traditional way we plan and manage work—detailed Gantt charts, Waterfall phases, command-and-control hierarchies—is fundamentally broken, producing massive waste and demoralized workers. Drawing on his experiences as a fighter pilot, cancer researcher, and technology executive, Sutherland lays out Scrum: a system built around small, cross-functional, autonomous teams working in short fixed-length Sprints, holding brief Daily Stand-ups, prioritizing a Backlog by value, and reflecting each cycle to improve. Through vivid case studies—the FBI's Sentinel project, a car company, a pharmaceutical giant, Dutch classrooms, and Ugandan farmers—he shows how Scrum accelerates any human endeavor while making people happier. If you want to escape the futility of wasted effort and produce great work faster, this book gives you both the why and the how.

The four lenses

Science
Statistics
Systems
Strategy

The model

A causal framework in which Scrum design levers (Sprints, transparency, cross-functional small teams, prioritized backlog, daily stand-ups, retrospectives) drive psychological and behavioral states (team autonomy, communication saturation, happiness, focus/single-tasking, waste reduction) that in turn produce outcomes (velocity/productivity, quality, delivered value, revenue).

Sprint Cadence (Fixed Time-Boxed Iterations)design lever

The practice of working in short, fixed-length iterations (one to four weeks) that each end with a Done, potentially shippable increment, establishing a consistent work rhythm and regular feedback points.

Daily Stand-up Practicedesign lever

A brief (max fifteen minutes) daily meeting where all team members answer three questions about progress and impediments, creating shared awareness and rapid problem-swarming rather than passive individual reporting.

Work Transparencydesign lever

The principle that all work, metrics, financials, and progress are made openly visible to everyone via tools like the Scrum board, removing hidden agendas and enabling self-organization and trust across the organization.

Prioritized Backlog by Valuedesign lever

A single ordered list of everything that could be done, continuously re-prioritized so that the highest-value, lowest-risk items (the 20 percent holding 80 percent of value) are delivered first, owned by the Product Owner.

Small Cross-Functional Autonomous Teamdesign lever

A team of roughly seven (plus or minus two) members possessing all skills needed to complete the work, empowered to self-organize and decide how to reach goals, with a transcendent shared purpose.

Retrospective and Continuous Improvement (Kaizen)design lever

The end-of-Sprint reflection where the team examines its process, identifies one actionable improvement, and implements it in the next Sprint, embodying Deming's Check-Act and driving continuous improvement.

Communication Saturationpsychological state

The degree to which everyone on a team knows what everyone else is doing and has the information needed to do their work, maximized by co-location, eliminating titles, and daily communication, and degraded by large team size.

Team Autonomy, Mastery, and Purposepsychological state

The psychological state in which team members feel empowered to control how they do their work, are growing in competence, and are serving a purpose greater than themselves—the intrinsic motivators underlying great teams.

Team Happinesspsychological state

An active, engaged positive state (not complacency) measured each Sprint via simple questions about how members feel about their role and company, functioning as a forward-looking predictor of future velocity and success.

Focus and Single-Taskingbehavioral pattern

The behavioral pattern of concentrating on one thing at a time and committing to a locked Sprint scope, avoiding the context-switching waste and cognitive overload caused by multitasking.

Waste and Impediment Reductionbehavioral pattern

The behavioral outcome of identifying and eliminating waste (multitasking, half-done work, re-work, overwork, unreasonable expectations) and removing impediments that slow the flow of production.

Velocity / Productivityoutcome metric

The measurable amount of Done work (story points) a team completes per Sprint, tracked to reveal acceleration, forecast delivery, and detect whether the team is improving or plateauing.

Work Qualityoutcome metric

The defect rate and correctness of delivered work, improved by doing it right the first time, incorporating a Definition of Done, and fixing defects immediately rather than accumulating re-work.

Delivered Customer Valueoutcome metric

The realized value delivered to whoever benefits from the work—consumers, stakeholders, or beneficiaries—achieved through incremental release, feedback loops (OODA), and prioritizing high-value features first.

Revenue and Business Resultsoutcome metric

The financial and strategic outcomes—revenue growth, profit margin, stock price, market leadership—that follow from delivering more value faster and reducing risk with Scrum.

How they connect

sprint cadence → predicts focus single tasking
daily standup → predicts communication saturation
team structure → influences communication saturation
team structure → predicts team autonomy purpose
transparency → predicts team autonomy purpose
transparency → predicts waste reduction
retrospective improvement → predicts waste reduction
retrospective improvement → predicts happiness
team autonomy purpose → predicts happiness
communication saturation → predicts velocity productivity
focus single tasking → predicts velocity productivity
waste reduction → predicts velocity productivity
waste reduction → predicts quality
happiness → predicts velocity productivity
prioritized backlog → predicts delivered value
sprint cadence → predicts delivered value
velocity productivity → predicts revenue business results
delivered value → predicts revenue business results
quality → predicts delivered value
team structure − moderates communication saturation

revenue; profit margin; stock price; market share

self-report suitability: none

Run the assessment

The story

The reader A manager, team leader, or knowledge worker who wants to get meaningful work done faster and better without burning out or wasting effort.

External problem

Projects run late, over budget, and often fail to deliver what people actually want.

Internal problem

They feel frustrated, demoralized, and trapped in a wasteful, dehumanizing system where much of their effort produces nothing.

Philosophical problem

It's just plain wrong that human potential and time—which is life itself—should be squandered on meaningless work.

The plan

Pick a Product Owner, a Team, and a Scrum Master.
Create and prioritize a Product Backlog by value.
Estimate work relatively (Fibonacci/Planning Poker), not in hours.
Plan and run short fixed-length Sprints toward a Done, demonstrable increment.
Hold a 15-minute Daily Stand-up to expose progress and impediments.
Demo results, run a Retrospective, pick one improvement, and repeat.

Success

Teams deliver 200–400% more value in far less time with higher quality.
Work has purpose, waste is eliminated, and people are happier and more engaged.
The organization becomes transparent, adaptive, and able to change the world.

At stake

Clinging to command-and-control and rigid predictability leads to failure.
Competitors using Scrum leave you in the dust—change or die.
Wasted life, wasted money, cancelled projects, and demoralized people.

Questions this book answers

Why does traditional project management (Waterfall, Gantt charts) so consistently fail?
How can teams dramatically increase productivity without working longer hours?
What makes some teams great and others mediocre?
How should work be planned, estimated, and prioritized when the future is uncertain?
How does happiness relate to performance, and how can it be measured and improved?

Glossary

Sprint Cadence (Fixed Time-Boxed Iterations): Working in consistent, short, fixed-length iterations that each conclude with a demonstrable, potentially shippable Done increment.
Daily Stand-up Practice: A brief daily team meeting focused on progress and impediments that fosters shared awareness and swarming on obstacles.
Work Transparency: The openness of all work, metrics, and information across the team and organization.
Prioritized Backlog by Value: A single ordered list of possible work items sequenced by value and risk.
Small Cross-Functional Autonomous Team: A small team possessing all needed skills, empowered to self-organize toward a transcendent goal.
Retrospective and Continuous Improvement (Kaizen): Regular structured reflection that yields and implements process improvements each cycle.
Communication Saturation: The extent to which each team member has the information they need and knows what others are doing.
Team Autonomy, Mastery, and Purpose: The intrinsic motivational state of controlling one's work, growing in skill, and serving a larger purpose.