Evidence
Source 01
The nature of procrastination: a meta-analytic and theoretical review of quintessential self-regulatory failure
Piers Steel · 2007 · Psychological Bulletin, 133(1), 65–94
This review combines research on procrastination and finds links with several factors, including how unpleasant a task feels, how far away its payoff is, belief in being able to do it, and distractibility. The same visible delay can therefore have more than one plausible explanation.
Source 02
Does changing behavioral intentions engender behavior change? A meta-analysis of the experimental evidence
Thomas L. Webb & Paschal Sheeran · 2006 · Psychological Bulletin, 132(2), 249–268
Across experiments, interventions that strengthened intentions produced smaller changes in behavior. People could become more committed to an action without a matching increase in actually doing it. That difference is what psychologists mean by the intention–behavior gap.
Source 03
Procrastination and the Priority of Short-Term Mood Regulation: Consequences for Future Self
Fuschia Sirois and Timothy Pychyl · 2013 · Social and Personality Psychology Compass
This theoretical review explains how postponing an unpleasant task can improve mood immediately while leaving the consequences for the future. The short-term relief can help explain avoidance even when someone values the eventual result.
Source 04
Goal striving, need satisfaction, and longitudinal well-being: the self-concordance model
Kennon M. Sheldon & Andrew J. Elliot · 1999 · Journal of Personality and Social Psychology, 76(3), 482–497
Across three longitudinal data sets, goals consistent with personal interests and values were associated with more sustained effort and greater attainment. Attaining those goals was also associated with greater well-being through need satisfaction.
Source 05
Intrinsic and Extrinsic Motivations: Classic Definitions and New Directions
Richard M. Ryan and Edward L. Deci · 2000 · Contemporary Educational Psychology
This review distinguishes doing an activity because it is enjoyable from doing it for a separate outcome. It also distinguishes reasons a person genuinely endorses from acting mainly under pressure. An unpleasant task can still serve something the person values.
Source 06
A meta-analysis of the impact of short-term sleep deprivation on cognitive variables
Julian Lim and David F. Dinges · 2010 · Psychological Bulletin
This meta-analysis examines how short-term total sleep deprivation affects cognitive performance. It found impairments across several domains, with the size and form of the effect differing by task.
What it might explain
A task may be avoided because it feels unpleasant, seems unlikely to succeed, or loses to an immediate alternative. The obstacle needs to be considered before choosing the response.
Deciding that an action matters leaves practical questions about when, how, and under what circumstances it will happen.
Avoiding a task can remove an unpleasant feeling for the moment. That relief can make avoiding it appealing again.
Checking whether a target connects with a personally chosen value may help identify a goal worth continuing.
A task can feel more personally chosen when you understand and endorse what it serves, even if the task itself remains dull or difficult.
Inadequate sleep can impair attention and other abilities a demanding task requires. The same planned action may therefore be harder to carry out under different sleep conditions.
How the Follow Through Protocol uses it
The Follow Through Protocol groups possible obstacles so it can suggest what to try. Those groups are working guesses that can change. They aren’t permanent personality types or a clinical classification.
The Follow Through Protocol uses 11 overlapping groups of possible obstacles. Your answers and records help choose which explanation and strategy to consider; they do not identify a proven cause.
The Follow Through Protocol records a scheduled attempt separately from its start and outcome. Making a plan does not mark the work complete.
The emotional-resistance lessons explain this possible loop and invite a safe, manageable attempt at the task.
Supports revisiting the member’s own reason for a target. Necessary obligations can remain worthwhile even when the task itself is unpleasant.
The meaning lessons ask you to connect the next action to a reason you actually believe.
The capacity lessons explain why time, attention, health, and skills belong in a realistic plan.
Limitations
Research can show that procrastination has different causes. That doesn’t validate the exact groups the Follow Through Protocol uses.
This source does not validate the Protocol or its framework of underlying areas.
The evidence supports a general gap between intending and doing, not the Protocol’s specific interface.
This is an explanatory review, not a trial of the Follow Through Protocol or proof that emotional avoidance explains your particular delay.
Longitudinal model evidence, not a randomized test of the Follow Through Protocol, its questionnaire, or its goal-revision exercise. It does not establish that every unwanted task should be abandoned.
This is a theoretical review drawing on several lines of research. It does not show that writing a reason guarantees action or that the Follow Through Protocol improves motivation.
The studies focus on short-term total sleep deprivation. They do not quantify your personal capacity, establish the effect of every form of tiredness, or validate the app’s capacity category.