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Classic Library

Why We Do What We Do

Guide to Why We Do What We Do, with evidence, mechanisms, practical steps, limits, safety guidance and clear decision rules. It includes sourced examples.

Author

Edward L. Deci with Richard Flaste

Library record

Historical period

1995 CE

Original title unavailable

Tradition

motivation

ZHAIBIAN Classic Library

Known for

goal pursuit · book

Zhaibian LibraryWhy We Do What We DoEdward L. Deci with Richard Flaste

Library record

Author

Edward L. Deci with Richard Flaste

Written period

1995

Original title

See source editions

Genre

Classical philosophy

Related philosophy

Goal Setting Theory

Concept index

Key Ideas

IDEA 01

motivation

IDEA 02

goal pursuit

IDEA 03

book

Reading archive

Important Passages

Passages are preserved with their source context. Consult the Markdown section below for book and chapter guidance before treating any translation as a standalone quotation.

Author relationship

In the archive

Library navigation

Knowledge Path

Book

Why We Do What We Do

Wisdom Concepts

No published record

Core Claim

Why We Do What We Do by Edward L. Deci with Richard Flaste is a 1995 work whose motivation claims must be distinguished from later empirical syntheses. The same behavior can arise from different mechanisms, so a general motivation technique cannot be promised to every person or setting; that boundary is retained when interpreting the “Why We Do What We Do” page.

Search Intent and Scope

Why We Do What We Do answers a bounded search decision: what the construct means, what can plausibly change it, and which conclusion the evidence cannot support. Why We Do What We Do by Edward L. Deci with Richard Flaste is a 1995 work whose motivation claims must be distinguished from later empirical syntheses. Within this book page on why we do what we do, desire, valuation, expectation, choice, initiation, persistence and revision must be separated because a finding about one phase cannot automatically explain another.

Applied Case

Consider a job seeker tracks applications for weeks, sees little progress and begins to doubt that effort can change the outcome as the concrete case for this book page on why we do what we do. In that case, the visible behavior is only an observation; it does not establish laziness, character, intent or diagnosis. Testing this book page on why we do what we do requires identifying the active goal, who selected it, the expected payoff, the next action's cost, available feedback and constraints outside personal control.

Evidence Chain

About Self-Determination Theory is the closest source for the controlling claim about Why We Do What We Do. Within this book page on why we do what we do, Unique effects of setting goals on behavior change challenges or extends that mechanism, while Top 20 Principles from Psychology for PreK–12 Teaching and Learning supplies a contextual or safety check. Definitions, associations, experiments and guidance keep separate evidential roles in this book page on why we do what we do; no group average becomes an individual guarantee.

Mechanism

The page maps the book's argument to the relevant theory and tests its scope against independent evidence; this mechanism is evaluated only within the scope of the page titled “Why We Do What We Do”. In this book page on why we do what we do, value and expected capability interact: caring without a credible route can remain a wish, while capability without value supplies no reason to begin. Autonomy, competence and relatedness describe regulation quality; cues, friction and feedback influence enactment; resources and power determine which options are real.

Decision Procedure

For this book page on why we do what we do, begin by naming the target behavior and the goal it serves. Next, identify the edition, central proposition, intended audience, evidence type and claims that require updating; the resulting trial must answer the decision named on the “Why We Do What We Do” page. Convert that decision into one observable trial with a cue, context, cost estimate, feedback interval and review date. Revision or disengagement remains valid when the goal becomes unsafe, imposed, unattainable or no longer valuable.

Alternative Explanations

Why We Do What We Do should not be inferred from output alone. While assessing this book page on why we do what we do, reduced action may instead follow ambiguity, delayed payoff, goal conflict, fatigue, pain, sleep loss, fear, depression, ADHD, treatment effects, inaccessible design or rational resistance to coercion; high action may reflect interest, money, guilt, habit or necessity. The same behavior can arise from different mechanisms, so a general motivation technique cannot be promised to every person or setting; that boundary is retained when interpreting the “Why We Do What We Do” page.

Measurement and Falsification

To evaluate this book page on why we do what we do, track chosen action, initiation latency, persistence, progress, effort cost, recovery and whether the goal remains valuable, using a baseline and review interval selected for the “Why We Do What We Do” analysis. The account proposed by this book page on why we do what we do loses support if the named determinant changes while initiation, persistence and outcome do not, or when a rival explanation predicts the pattern more accurately. Baseline, context, recovery and adverse cost belong in the record for this book page on why we do what we do so temporary output is not mistaken for healthy progress.

Context, Culture and Power

Why We Do What We Do occurs inside material and social conditions, not in an isolated mind. Feasible choices in this book page on why we do what we do change with time, money, health, accessibility, care duties, employment security and decision authority; cultural norms also shape valued goals and acceptable dependence. Autonomy support in this book page on why we do what we do means meaningful volition within real constraints, not transferring institutional failures to an individual.

Safety and Clinical Boundary

Why We Do What We Do is not a diagnosis or a substitute for assessment. If this book page on why we do what we do involves persistent loss of interest, major sleep or appetite change, severe fatigue, cognitive decline, substance dependence or inability to perform basic care, qualified evaluation is appropriate. Suicide or self-harm risk, inability to remain safe or severe medical symptoms encountered through this book page on why we do what we do require urgent local crisis or emergency help.

  • Motivation Goal Pursuit and Sustainable Drive — connected because it supplies a definition, mechanism, evidence owner, application or boundary needed by Why We Do What We Do.
  • Motivation — connected because it supplies a definition, mechanism, evidence owner, application or boundary needed by Why We Do What We Do.
  • Goal Setting Theory — connected because it supplies a definition, mechanism, evidence owner, application or boundary needed by Why We Do What We Do.
  • Dale Schunk — connected because it supplies a definition, mechanism, evidence owner, application or boundary needed by Why We Do What We Do.
  • Why Does Depression Reduce Motivation — connected because it supplies a definition, mechanism, evidence owner, application or boundary needed by Why We Do What We Do.

Editorial Conclusion

Why We Do What We Do by Edward L. Deci with Richard Flaste is a 1995 work whose motivation claims must be distinguished from later empirical syntheses. The practical standard in this book page on why we do what we do is not maximum drive but value-consistent action supported by capability, credible feedback, recovery and permission to revise. The same behavior can arise from different mechanisms, so a general motivation technique cannot be promised to every person or setting; that boundary is retained when interpreting the “Why We Do What We Do” page.

Sources

  1. About Self-Determination Theory — Center for Self-Determination Theory. Official overview of autonomous and controlled motivation and the needs for autonomy, competence and relatedness. For Why We Do What We Do, this source serves as the controlling definition, primary record or closest evidence.
  2. Unique effects of setting goals on behavior change — Epton, Currie and Armitage. Systematic review and meta-analysis of 141 papers and 384 effect sizes on goal setting. For Why We Do What We Do, this source serves as an independent mechanism or intervention check.
  3. Top 20 Principles from Psychology for PreK–12 Teaching and Learning — American Psychological Association. Evidence-based principles on proximal, specific, moderately challenging goals, feedback and student motivation. For Why We Do What We Do, this source serves as a contextual, comparative or safety boundary.

Page-Specific Research Audit

The page-level audit for Why We Do What We Do starts from the proposition that Why We Do What We Do by Edward L. Deci with Richard Flaste is a 1995 work whose motivation claims must be distinguished from later empirical syntheses. It tests the why we do what we do proposition against this concrete case: a job seeker tracks applications for weeks, sees little progress and begins to doubt that effort can change the outcome. The why we do what we do audit records observation separately from inference, assigns each factual claim to its closest listed source, states a predicted behavioral change, and identifies the result that would favor a competing explanation.

For why we do what we do, the operational check is to track chosen action, initiation latency, persistence, progress, effort cost, recovery and whether the goal remains valuable, using a baseline and review interval selected for the “Why We Do What We Do” analysis. The recommended decision is to identify the edition, central proposition, intended audience, evidence type and claims that require updating; the resulting trial must answer the decision named on the “Why We Do What We Do” page. Editors evaluating why we do what we do must reject that recommendation if it ignores a structural constraint, exceeds the studied population or outcome, converts association into cause, or conflicts with the stated safety boundary. The retained limit is that the same behavior can arise from different mechanisms, so a general motivation technique cannot be promised to every person or setting; that boundary is retained when interpreting the “Why We Do What We Do” page

Learning Path

Part of a Structured Collection

Knowledge Network

Archive references

Sources

3 scholarly sources
  • 01
    About Self-Determination TheoryBy Center for Self-Determination TheoryOfficial overview of autonomous and controlled motivation and the needs for autonomy, competence and relatedness.Consult source
  • 02
    Unique effects of setting goals on behavior changeBy Epton, Currie and ArmitageSystematic review and meta-analysis of 141 papers and 384 effect sizes on goal setting.Consult source
  • 03
    Top 20 Principles from Psychology for PreK–12 Teaching and LearningBy American Psychological AssociationEvidence-based principles on proximal, specific, moderately challenging goals, feedback and student motivation.Consult source

Source and quality checks completed

Quality check completed 2026-09-01

Based on 3 scholarly sourcesLast updated 2026-09-01