This pack is a small within-person comparison, not a promise to make learning permanent. Two matched sets each contain six invented word–symbol pairs. A coin flip assigns one set to retrieval-plus-feedback and the other to equal-time restudy before any results are known. Both sets receive the same initial study time and equal three-minute review windows at T+10 minutes and T+24 hours. At T+72 hours, test all twelve prompts in mixed order without warming up. The 72-hour interval is this exercise’s declared configuration, not a universally best spacing rule. Record cues, assistance, missed reviews and burden. The difference may be informative for these arbitrary items, but small sets can differ by chance. The result cannot establish lifelong memory, intelligence, transfer or a cognitive diagnosis. Stop if the schedule becomes distressing, compulsive or an indefinite streak; formal assessment or concerning memory change requires an appropriate professional.
This dossier explains the evidence and its limits. It is not a diagnosis, personal recommendation, assessment, clearance, performance promise or training programme. Actionable teaching appears only when the canonical Power record explicitly authorises it.
Complete bounded explanation
What this power means.
Capability to develop or express long-term retention in a declared context without inheriting broader claims.
What the current evidence supports
Some learning methods improve delayed retention for specified material or skills, and the delay and testing conditions must be stated.
How to observe or measure it without overclaiming
Declare interval, maintenance practice, cues, assistance, attrition, accuracy, errors and transfer task; repeated exposure is not unaided retention.
Myth
Make learning permanent
Metric
Performance after a predeclared delay with maintenance and assistance declared
Boundary
A delayed test cannot by itself establish lifelong memory or transfer.
Negative and limiting findings
The best retrieval schedule changed with the test delay.
Sleep protected some motor performance but did not automatically enhance learning.
Claims this evidence cannot support
never forget
permanent learning
one session lasts forever
retention score proves transfer
Evidence guide frame · non-prescriptive
A guide frame—not a training protocol.
Explain delayed retention as performance under declared maintenance and assistance conditions, not permanent learning.
What this frame may discuss
Evidence and measurement boundaries for long-term retention
Task specificity, access configurations and negative findings
Limits on transfer, efficacy and authority
Conceptual observations
Conceptually separate repeated exposure from unaided performance after a delay.
Treat attrition, maintenance, cues and transfer as part of the retention claim.
Reflection prompts
What was available between learning and the delayed observation?
How long a delay would the practical claim actually require?
What it cannot establish
A delayed test cannot by itself establish lifelong memory or transfer.
It cannot establish: never forget.
It cannot establish: permanent learning.
It cannot establish: one session lasts forever.
It cannot establish: retention score proves transfer.
Accessibility alternatives
A neutral hypothetical example is sufficient; no memory test is requested.
Memory aids and assistance are valid configurations when declared.
Non-participation and forgetting are not moral or intelligence judgments.
Non-participation remains valid: Yes.
Stop and escalation boundaries
Stop if the frame becomes a spaced schedule, repeated testing loop, streak or lifelong-memory promise.
Stop if tracking forgetting causes distress or compulsive checking.
Concerning memory change or functional impairment requires appropriate professional assessment.
Prohibited uses
Retrieval intervals, maintenance dose, repeated testing or progression.
Claims of permanence, lifelong memory or guaranteed transfer.
Clinical assessment or cognitive ranking.
No collection or scoring: this page requests no answers, stores nothing and produces no personal or Titan result.
This pack is a small within-person comparison, not a promise to make learning permanent. Two matched sets each contain six invented word–symbol pairs. A coin flip assigns one set to retrieval-plus-feedback and the other to equal-time restudy before any results are known. Both sets receive the same initial study time and equal three-minute review windows at T+10 minutes and T+24 hours. At T+72 hours, test all twelve prompts in mixed order without warming up. The 72-hour interval is this exercise’s declared configuration, not a universally best spacing rule. Record cues, assistance, missed reviews and burden. The difference may be informative for these arbitrary items, but small sets can differ by chance. The result cannot establish lifelong memory, intelligence, transfer or a cognitive diagnosis. Stop if the schedule becomes distressing, compulsive or an indefinite streak; formal assessment or concerning memory change requires an appropriate professional.
OrientRead the definition, evidence, measurement boundary and prohibited claims on this canonical page.
BaselineOpen the governed lesson and record its declared baseline before practising.
PractiseFollow the ordered lesson exactly; do not add dose, intensity or claims.
RetestUse the lesson's delayed retention and predeclared transfer checks as separate records.
Maintain or retireKeep only what remains useful inside the evidence and safety boundary.
Authority boundary: A governed step-by-step lesson may be completed independently inside its stated limits. The method is Power-specific; its actionability follows this treatment.
Citation roles are explicit. A source may support existence or trainability while simultaneously limiting transfer, certainty, generalisation or safety.
Martin Dresler; William R. Shirer; Boris N. Konrad; Nils C. J. Müller; Isabella C. Wagner; Guillén Fernández; Michael Czisch; Michael D. Greicius · 2017 · Primary research
Catherine Patocka; Adam Cheng; Matthew Sibbald; Jonathan P. Duff; Anita Lai; Patricia Lee-Nobbee; Helen Levin; Terry Varshney; Bryan Weber; Farhan Bhanji · 2019 · Primary research
I. C. Wagner; B. N. Konrad; P. Schuster; S. Weisig; D. Repantis; K. Ohla; S. Kühn; G. Fernández; A. Steiger; C. Lamm; M. Czisch; M. Dresler · 2021 · Primary research
Marcello Maniglia; Andrea Pavan; Giovanni Sato; Giulio Contemori; Sonia Montemurro; Luca Battaglini; Clara Casco · 2016 · Primary research
Current teaching and evidence boundary
The next gate remains visible.
No external confirmation is required for the current bounded explainer and non-prescriptive guide-frame permissions; any stronger efficacy, generalisation, protocol, promotion or independent-validation claim requires a new adjudication.
A separately governed practical lesson is available at /tutorials/pwr-111/. Its safe configuration, prerequisites, ordered practice, measurement, stopping, accessibility, retention, transfer and review rules remain controlling.