Confirmed understanding by an unreachable recipient may weaken the sender's memory
In online narrative chains, confirmed understanding by an unreachable recipient may reduce the sender's memory while later tellings survive. Reject a distinct mechanism if receipt and archive conditions behave alike or ordinary offloading and goal completion predict the joint pattern.
Stage of verification
- Hypothesis published2026-10-05
- Not enough research data
- Direct testAwaited
Map of the hypothesis
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Target map
Every target of every published hypothesis, each with the actions a hypothesis can propose on it. The targets and the actions of this hypothesis are drawn solid.
Rhythm or programme
Mnemonic retention demand
An unresolved demand to retain information acquired through exposure
Where this hypothesis actsIn senders after another person demonstrably acquires the meaning of the transmitted source
Hypotheses on this target 1
Inhibition1
Activation
Function preservation
Feedback restoration
Rhythm restoration
Direct measurement
What is proposed
Inhibition
Reduce the sender's unresolved source-specific retention demand
With whatChange of environment or regimen
HowProvide a validated recipient-comprehension receipt from an unreachable recipient, with matched retrieval and controls for offloading and task completion
Possible result
Possible reduced sender retention and repeated forwarding, with preserved or increased survival through new recipients
From the recordA hidden allocator reset cannot erase the demand, but a validated recipient-comprehension receipt can.
All targets of the lab
Every target read from the published hypotheses, each kind around its pictogram. A larger mark means more hypotheses act on that target. Point at a mark and the actions proposed on it branch out of it.
Solid and named: the targets of this hypothesis
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The logic
The train of thought that ends in this hypothesis. Each stage is the reason the next exists. The master question narrows to a goal, the goal to an unknown nobody has closed, the unknown to the hypothesis proposed here. Every step below says what it rests on and what carries it.
A story can keep circulating even after the person who passed it on stops remembering it well. The unexpected proposal is that learning that somebody else understood the story could itself reduce the sender’s access to its details, even when that recipient can never be contacted again. This is a hypothesis generated by the research pipeline, not a measured result: successful transmission is proposed to release a private demand to keep the story available.
- Earlier encounters are proposed to leave the person with an unfinished demand to keep a particular story available.
- That unfinished demand is proposed to sustain further retelling by the same person.
- A receipt confirming another person’s understanding is proposed to switch the demand from unfinished to complete, despite permanent loss of contact with the recipient.
- That completion is proposed to reduce access to the sender’s story details enough to outweigh the memory benefit of retelling.
- The sender is predicted to repeat the story less, while later recipients continue transmitting versions that meet the study’s criteria for retaining the source information.
A delivery slip can let someone stop keeping a parcel at the front door, even when the destination is somewhere they cannot visit. The proposed receipt of understanding plays the part of the slip.
Where the picture breaks: Stories are copied rather than physically removed, and a receipt does not establish that a memory was discarded. The picture captures release from an unfinished responsibility but cannot distinguish the proposed memory effect from ordinary relief at finishing a task.
- Master questionstep 01 of 04
Cultural information changes as people copy, reinterpret, choose and retain it. The research goal seeks new explanations of those processes, including changes caused by systems that choose what people see and by artificial intelligence that generates content, with experiments capable of separating new mechanisms from familiar explanations.
Rests on: The goal explicitly requires testable proposals, checks for ideas already known under other names, and separate measures of exposure, accuracy of copying, changes in meaning, adoption and persistence.
Stated in the chain - Goal pillarstep 02 of 04
“Reconstruction–Reinforcement Timing Ambiguity Bound” names a proposed limit on distinguishing rebuilding information from strengthening it through encounters, based on timing. The supplied stage gives only this title and does not define those processes or the claimed limit.
Rests on: The master goal calls for unresolved mechanisms and experiments that distinguish them, but supplies no particular timing limit.
LeapNo definition, argument or evidence connects the named timing bound to the master goal. Even the interpretation of its title remains provisional because the stage contains no explanation.
- Gap questionstep 03 of 04
Earlier encounters might affect later cultural persistence because people retain their history, or because a recommendation system retains it. Resetting the system’s stored state while holding later opportunities to reproduce the information constant is proposed as a way to distinguish those locations of memory.
Rests on: The preceding stage names a timing ambiguity but gives no explanation connecting it to memory in people versus memory in a recommendation system.
LeapThe missing link is an account of why the named timing bound leads to this particular reset comparison. The comparison is explicitly specified here, but its derivation from the preceding title is not supplied.
- Hypothesisstep 04 of 04
Confirmed understanding by another person is proposed to end an unfinished demand to retain a particular story, reducing the sender’s later access to its details. The recipient remains permanently unreachable, so cannot serve as a source for recovering the story. Continued transmission through later recipients could then coexist with weaker memory in each person who has already passed it on.
Rests on: The preceding question explicitly leaves room for a history retained in people after the recommendation system is reset. The hypothesis supplies a proposed form of that history—an unfinished demand to retain the story—and a proposed event that changes it: evidence that another person understood. Its own specification requires a comparison with equally successful storage and task completion before treating this as a distinct mechanism.
Stated in the chain
What is carried, and what is not. Zero screened sources directly establish a link in the specific sequence from confirmed understanding by an unreachable recipient to reduced sender memory and continuing transmission: the abstract of S8 in Journal of Personality and Social Psychology (2011) reports that making plans removed effects of unfinished goals, which supports a neighbouring explanation but establishes neither this handoff effect nor durable forgetting. No supplied source establishes the sequence end to end; the abstract of S10 in Memory (2017) reports continued spontaneous remembering after intentions were completed, limiting any general claim that completion necessarily switches memory off, without directly testing comprehension receipts.S8S10
Where the reasoning is carried by something unstated · 2
- Goal pillar. No definition, argument or evidence connects the named timing bound to the master goal. Even the interpretation of its title remains provisional because the stage contains no explanation. Establish the missing link before relying on this step.
- Gap question. The missing link is an account of why the named timing bound leads to this particular reset comparison. The comparison is explicitly specified here, but its derivation from the preceding title is not supplied. Establish the missing link before relying on this step.
How a result here could mislead · 3
- A sender who remembers fewer details after a receipt might simply feel finished, expect less future use, or believe that a copy remains recoverable; calling that pattern a special response to another person’s understanding would conflate the proposed mechanism with its closest alternatives. What closes it: The specified identical retellings, inaccessible archive condition and successful nonmemory task condition must genuinely match output effort, elapsed time, praise and receipt prominence. Sender beliefs about recipient understanding, future usefulness, completion and possible recovery must be checked separately from actual recipient competence; a combined explanation based on storing information elsewhere and finishing a goal must be evaluated on stories withheld when that explanation was fitted.
- Better survival through later recipients could follow directly from giving those recipients better understanding, while a separate sender-memory difference happens alongside it; the combined pattern would then fail to show that the proposed release of memory explains continued transmission. What closes it: The initial comparison must balance what senders produce and isolate the effect of receiving evidence of understanding. The separately randomized transmission-chain validation specified in the proposal must distinguish recipient competence from the sender’s receipt, preserve source and descendant records, and set in advance the criteria for which later versions count as preserving the source; those criteria are not fully specified in the supplied material.
- Failure on one recall test could be mistaken for loss of a memory, and a small or uncertain difference could be declared decisive after the results are known. The abstract of S6 in Journal of Experimental Psychology: Learning, Memory, and Cognition (2006) reports that words people were told to forget were less available in list recall yet remained active in a word-identification task; this shows a measurement distinction in instructed forgetting, not the proposed handoff effect.S6 What closes it: The proposed tests using reminders of the original source and recognition must accompany unaided recall before reduced availability is interpreted as forgetting. The meaningful memory-decrease threshold and the threshold below which an extra mechanism adds negligibly little must be fixed before the main study; the supplied specification names such margins but supplies no values, and no behavioral test establishes physical erasure of the memory.
What would make this wrong. With credible receipts, verified recipient understanding, balanced sender retellings, no expected recovery route and matched future usefulness and completion, the proposed distinct family fails if the recipient receipt produces no additional memory decrease beyond the prespecified meaningful margin, or if the inaccessible archive produces the same pattern. It also fails as a distinct mechanism if a combined explanation based on storing information elsewhere and finishing a goal predicts both sender-memory and subsequent-transmission trajectories within the prespecified negligible-extra-effect margin on new stories. A decrease in sender memory without continued qualifying transmission would fail the full persistence claim, although it would leave the narrower sender-memory effect to explain; failed receipt credibility or insensitive memory measurement would instead make a negative result inconclusive.
What it would change. If the predicted pattern survived the matched comparisons, cultural persistence could sometimes depend on successive people releasing their own retention demands after successful handoffs, rather than every carrier maintaining strong private memory. Research on cultural transmission would then have to track sender memory separately from later circulation, and test whether the timing of encounters relative to handoffs changes persistence after recommendation history is removed. An initial online story study would still not establish repeated disposal across many generations, effects on belief adoption, effects in recurring nonverbal practices, or superiority over the supplied alternatives involving private time reservations, sleep-dependent remembering and attributed effort; those require their own distinguishing comparisons and broader validation.
Sources read · 7
The Effectiveness of an Educational Brochure as a Risk Minimization Activity to Communicate Important Rare Adverse Events to Health-Care Professionals. · Advances in therapy · 2016
“In Part 2 of the survey, the respondents’ recall of facts included in the educational brochure was assessed using five multiple-choice questions”
Does not settle: This cross-sectional brochure survey assesses recipient knowledge, not sender memory. It does not measure a sender’s source-specific accessibility before and after confirmed recipient comprehension, manipulate comprehension receipts or permanent recipient unreachability, or control retrieval, successful task completion, future usefulness and expected reacquisition. It therefore does not establish the proposed negative update, unresolved retention demand, ordering effect, or serial transmission through private memory disposal.
Cognitive inhibition in trichotillomania and obsessive-compulsive disorder. · Behaviour research and therapy · 2005
“After encoding a word list, participants were instructed to intentionally FORGET these words and to REMEMBER another word list.”
Does not settle: The abstract examines instructed forgetting and valence-related retrieval inhibition in clinical and healthy groups. It does not test transmission, recipient comprehension or unreachability, or sender memory after a comprehension receipt. It therefore does not establish a recipient-specific negative memory update beyond matched retrieval, task completion, future usefulness and expected reacquisition, nor serial lineage persistence or encounter-order effects.
Advice-seeking during implementation: a network study of clinicians participating in a learning collaborative. · Implementation science : IS · 2018
“Viewed through the lens of transactive memory systems, our results suggest that learning collaboratives might activate clinicians’ awareness and ability to recognize expertise and retrieve it from accessible sources.”
Does not settle: The supplied text concerns clinicians’ self-reported advice-seeking relationships and access to expertise. It does not measure sender memory, recipient comprehension, or source-specific accessibility after a handoff; test permanently unreachable recipients; or compare matched retrieval, task completion, future usefulness, and expected reacquisition. It therefore does not establish comprehension-triggered memory disposal, unresolved mnemonic demand, equal-dose ordering effects, or persistence through serial disposal. Without a control group, it also cannot determine what caused the observed advice-network changes.
Episodic inhibition. · Journal of experimental psychology. Learning, memory, and cognition · 2006
“In 2 directed forgetting experiments items to-be-forgotten were found to be inhibited in list-cued recall but activated in lexical decision tasks.”
Does not settle: The abstract reports directed forgetting and retrieval-practice effects, not transmission to another person. It does not test whether confirmed recipient comprehension reduces a sender’s source-specific accessibility when the recipient is permanently unreachable, or distinguish that proposed effect from matched retrieval, successful task completion, future usefulness, or expected reacquisition. Its differing recall and lexical-decision results also do not establish loss of the underlying trace, serial disposal, or continued qualified descendants.
An individual differences analysis of memory control. · Journal of memory and language · 2006
“Although most of the patterns from earlier studies were replicated, only a few of the measures of memory control were reliable at the level of individual differences.”
Does not settle: The abstract examines individual differences in memory-control tasks, not transmission to another person. It does not establish whether evidence of recipient comprehension reduces sender source-specific accessibility, whether such an effect persists with a permanently unreachable recipient, or whether it exceeds matched retrieval and successful goal completion under equal future usefulness and zero expected reacquisition. It also does not test encounter ordering or persistence through qualified descendants.
Consider it done! Plan making can eliminate the cognitive effects of unfulfilled goals. · Journal of personality and social psychology · 2011
“Allowing participants to formulate specific plans for their unfulfilled goals eliminated the various activation and interference effects.”
Does not settle: The abstract supports an established rival: specific plans can eliminate unfinished-goal activation without goal attainment. It does not test transmission, recipient comprehension or unreachable recipients, independently measured source-specific sender retention, serial descendants, equal-dose ordering, or the proposed negative trace update. It does not establish that comprehension receipts reduce accessibility beyond matched retrieval, successful task completion, planning and future usefulness, or that reduced activation constitutes durable forgetting.
The fate of completed intentions. · Memory (Hove, England) · 2017
“Despite our best attempts to promote deactivation, we found evidence for the persistence of spontaneous retrieval in all groups after intentions were completed.”
Does not settle: The abstract reports persisting activation after prospective-memory intentions were completed, challenging completion-driven deactivation in that task. It does not test whether confirmed comprehension by a permanently unreachable recipient reduces a sender's source-specific memory accessibility beyond matched retrieval and successful task completion, with equal future usefulness and no expected reacquisition. It also does not establish exposure-order effects, an unresolved mnemonic demand, or continued transmission through descendants.
The gap this hypothesis explains
After recommendations reset and sharing opportunities match, does earlier exposure still change what people pass on?
Original wording · exactly as the pipeline generated it
Does cultural persistence remember exposure history in people, or only in the allocator, when recommendation state is reset and subsequent reproduction opportunities are held constant?
What this question is asking
The question concerns whether earlier encounters with cultural material leave changes in people that affect how long they continue passing it on. Cultural material means information or practices that can move between people, such as stories, images, or ways of doing something. The comparison is between different earlier exposure histories after the recommendation software has had its stored history cleared and people have equal later chances to reproduce or share the material. It asks whether any continuing difference in transmission reflects something retained in people, or whether the apparent history effect depended entirely on information retained by the software. Resetting the software and equalizing later opportunities are stipulated conditions, not findings established by the supplied sources.
- Cultural material
- Information or practices that can be learned or passed between people, such as a story, an image, or a way of doing something. It is a broad class rather than a single kind of object.
- Cultural transmission
- The passage of cultural material between people through sharing, copying, teaching, or learning. It can occur with changes to the material rather than requiring an exact copy.
- Cultural persistence
- The continued presence or transmission of cultural material over time. Here the question concerns continued reproduction or sharing, which is distinct from one person simply remembering the material.
- Exposure history
- The earlier sequence of encounters with material, potentially including their number, timing, and order. The question asks whether differences in that past continue to affect later transmission.
- Allocator or recommendation software
- The system that selects which material is shown and to whom. Its stored information about past activity can influence later selections; this is the software-side candidate for carrying history.
- Recommendation state
- The information retained by a recommendation system that affects its later choices. It can include records or learned settings, and does not refer to a single standardized storage component.
- Recommendation-state reset
- Clearing the recommendation system’s relevant stored history so that earlier activity no longer influences later selections through that state. In this question it is a stipulated condition, not an intervention evaluated by the supplied sources.
- Reproduction opportunities
- Occasions on which a person can repeat, copy, share, or otherwise pass on cultural material. Holding them constant means equalizing those chances, not forcing people to make the same sharing choices.
- History effect
- A later difference associated with different earlier encounters or activities. Whether the earlier history actually causes continued cultural sharing is part of what remains unresolved here.
- Human memory
- Processes by which people retain information and later use or recover it. Memory includes multiple processes rather than one uniform store; the question does not specify which process might affect sharing.
- Retention
- Information remaining available over time. A learning study may assess it by later recall, which does not measure whether the information is passed to another person.
- Recall and retrieval
- Bringing previously learned information to mind. These terms concern access to information already encountered, not a new encounter with a recommendation.
- Retrieval practice and self-testing
- Learning activities that involve trying to recall information, often by answering questions without looking at the material. They add an active remembering step and therefore are not equivalent to exposure alone.
- Repeated studying or re-study
- Looking over learning material again. It is the comparison activity in the supplied summaries reporting benefits of retrieval practice.
- Selective retrieval practice
- Practicing recall of some learned material while leaving other material unpracticed. This distinguishes the learning history of different items within the narrower task described in S7.
- Retrieval-induced forgetting
- Reduced later recall of some related, unpracticed material following practice retrieving other material. The name describes a pattern of performance; it does not by itself prove that memories were actively suppressed.
- Generalized anxiety disorder
- A clinical condition involving persistent, excessive anxiety and worry. S7 uses this diagnosis to identify the group whose recall differed between neutral and threatening material.
- Neutral and threatening material
- Categories of learned information distinguished by whether it carries threat-related meaning in the task. They are task categories, not a claim that every person experiences each item identically.
- Concept mapping
- Representing ideas and their connections in a diagram as a learning activity. It appears in S6’s educational review, not as a test of continued cultural transmission.
- Fruit flies
- The small insects studied in S3, where wasp exposure changed egg-laying behavior. Their results provide evidence from an animal system rather than from human recommendation users.
- Memory-gene functions
- Activities of genes implicated in the biological processes supporting memory. Disrupting them in S3 affected persistence and later teaching, while leaving the immediate behavioral response intact.
- Communication in a brain structure
- Signals exchanged by nerve cells within a region of the brain. S3 reports that inhibiting this communication in a relevant fly brain structure disrupted the later persistence and teaching outcomes.
- Teaching ability in the fly study
- The capacity, as described in the supplied study, for previously exposed flies to transmit the behavioral response socially. This usage does not establish human-like intention or explain human cultural sharing.
- Rodents
- A group of mammals that includes mice and rats. S4 reviews social transmission in these animals rather than the human setting asked about here.
- Cognition
- Processes involved in acquiring, using, and remembering information. S2 discusses these processes in birds as background, rather than testing the proposed comparison in people.
- Abstract and full text
- An abstract is a short summary of a study or review; full text is the complete article. Several supplied sources offer only abstracts, and the screening record for S6 warns that its full-text label overstates the available material.
- The history effect remains If software history has been fully cleared and later sharing opportunities are equal, a remaining difference would not be explained by that cleared software history alone. It would be consistent with something retained in people affecting continued transmission, although the outcome alone would not identify which change in people carries the effect.
- The history effect disappears If a previously observed difference disappears under the stated conditions, persistence would no longer show a detectable dependence on earlier exposure in that setting. This would be consistent with dependence on the earlier recommendation process, but disappearance alone would not prove that people retained nothing from their encounters.
- The history effect is reduced but remains A smaller continuing difference would be compatible with earlier exposure influencing persistence through both people and the recommendation process. The remaining component would mean that clearing software history does not remove the whole pattern, while the reduction would limit a claim that people alone account for it.
Earlier encounters could change what people remember, and what they remember could in turn affect what they later pass on. Separately, software that stores earlier activity could keep showing particular material, creating more occasions for its continued transmission. Those two routes can produce similar visible patterns of persistence while locating the influence of the past in different places. Attributing a software-dependent pattern to lasting changes in people would overstate how well the material can survive without that software history. Attributing a person-dependent pattern entirely to software would miss a possible route by which transmission continues after recommendations change.
The mechanism it proposes
The engine's own statement of the hypothesis, in full.
HERETICAL CANDIDATE — Successful transmission can be a private memory-disposal event. Exposure history builds an unfinished, source-specific retention demand in the person. The person continues reproducing that unit until another person has demonstrably acquired its meaning; that event then actively reduces the sender's source-specific accessibility even when the recipient is permanently unreachable and cannot serve as an external memory. Thus a lineage can persist through serial disposal while its successive carriers abandon private retention. The stored variable is an unresolved mnemonic demand, not durable liking, a social obligation, ownership, or recommendation weights. Equal-dose ordering matters if encounters occur before versus after such completion events. A hidden allocator reset cannot erase the demand, but a validated recipient-comprehension receipt can. The strong additional claim is a recipient-specific negative update to the sender's trace despite matched retrieval, matched successful task completion, equal future usefulness, and zero expected reacquisition. This goes beyond generic cognitive offloading and goal completion only if those controls fail to reproduce it. A schematic candidate update is m_after=m_before+a*rho-k*c, where m is independently measured source-specific accessibility, rho is the sender's matched retrieval operation, c is randomized evidence of another person's comprehension of that source, a is ordinary retrieval benefit and k is the proposed disposal effect. The risky regime is k>a*rho for a completed handoff; it is not assumed from current evidence. Lower sender retention together with continued qualified descendants targets SPV_7, not a claim that lower memory improves belief adoption.
Testing and possible results
The prediction that would tell it apart
A hypothesis that predicts what its rivals predict is not worth running an experiment over. This is the observation on which this one differs.
Within reset/open-loop arms, require identical sender retellings and randomize subsequent receipt: independently verified comprehension by an unreachable recipient; equally successful private archival deposit with no later retrieval; or matched nonmnemonic task completion. Receipt salience, praise, elapsed time and output effort are matched. Actual receiver competence and sender belief are measured separately; pilot any credible receipt implementation before the main study. IH_01 predicts a negative receiver-receipt effect on later sender source-detail availability exceeding margin delta_m, despite the usual positive retrieval benefit, coupled with reduced repeated forwarding by that sender and preserved or increased survival through new recipients. Crucially, the contrast survives elimination of reciprocal access and survives controls for expected future usefulness, perceived task completion, effort and social approval. It need not preserve the sender's adoption. An ordinary allocator account predicts no receipt-specific sender-memory difference during common open loop; ordinary retrieval predicts benefit from the matched production; ordinary offloading predicts an effect tied to recoverable storage, and general goal completion predicts the matched closure control suffices. Primary decisive result is the joint sender-memory/descendant-survival sign pattern, not the number of shares alone. If both receipt and archive conditions behave alike, or a fitted offloading-plus-goal-closure model predicts the joint trajectories within the negligible-extra-effect margin on held-out content, delete this distinct family. If memory merely remains unobserved in one test, use source-cued recovery and recognition probes before claiming loss; no behavioral result licenses molecular erasure.
What testing it would take
The engine's own read on whether this is testable with methods that already exist.
Affordable online narrative chains can isolate the sender effect before paying for many generations. Preserve the exact source and descendant records. An unreachable recipient can be in a disjoint future cohort; the sender is explicitly told there is no return channel. Sender tests occur independently of the recipient's later reproductions. Randomizing actual receiver acquisition changes descendant competence, so do not interpret that direct effect as evidence for disposal: the essential evidence is the donor-memory change under balanced donor output and receipt conditions, followed by a separately randomized lineage validation. Demand characteristics, relief, ordinary prospective-goal completion and misunderstood archival access are major threats. Strong validation uses preregistered independent laboratories and nonverbal recurring practices. Highest novelty risk of the four, but a cheap, sharp falsifier.
Other explanations
Every other hypothesis the engine wrote for the same gap, and the observation that would separate the two.
Within reset/open-loop arms, require identical sender retellings and randomize subsequent receipt: independently verified comprehension by an unreachable recipient; equally successful private archival deposit with no later retrieval; or matched nonmnemonic task completion. Receipt salience, praise, elapsed time and output effort are matched. Actual receiver competence and sender belief are measured separately; pilot any credible receipt implementation before the main study. another hypothesis of the same gap predicts a negative receiver-receipt effect on later sender source-detail availability exceeding margin delta_m, despite the usual positive retrieval benefit, coupled with reduced repeated forwarding by that sender and preserved or increased survival through new recipients. Crucially, the contrast survives elimination of reciprocal access and survives controls for expected future usefulness, perceived task completion, effort and social approval. It need not preserve the sender's adoption. An ordinary allocator account predicts no receipt-specific sender-memory difference during common open loop; ordinary retrieval predicts benefit from the matched production; ordinary offloading predicts an effect tied to recoverable storage, and general goal completion predicts the matched closure control suffices. Primary decisive result is the joint sender-memory/descendant-survival sign pattern, not the number of shares alone. If both receipt and archive conditions behave alike, or a fitted offloading-plus-goal-closure model predicts the joint trajectories within the negligible-extra-effect margin on held-out content, delete this distinct family. If memory merely remains unobserved in one test, use source-cued recovery and recognition probes before claiming loss; no behavioral result licenses molecular erasure.
- What would separate them
Exposure order may fragment private free time and block long cultural practices predicts: During the common open-loop probe give everyone the same objectively uninterrupted interval and the same menu of optional short and long enactments; all can physically finish either. Independently randomize a neutral reorganization of their pre-existing tentative plans that preserves planned duration, obligations, rewards and content, versus equally effortful plan inspection. Model planned and performed activities separately. Given externally equal opportunities, another hypothesis of the same gap predicts the history contrast interacts with indivisible enactment duration and is attenuated selectively by repacking, with effect magnitude predicted out of sample by available-start measure A(d). Example, purely mathematical rather than empirical: subjective free gaps of 4+4 versus 1+7 minutes both total eight, but a five-minute indivisible act has A(5)=0 versus 2 minutes of acceptable start positions. Splitting the same act into independently meaningful shorter parts should relieve rejection without extra source exposure, but does not by itself establish ancestry or adoption. A scalar resource-depletion model predicts equal rejection at equal total free time after controlling task cost; a boundary-task/time-contraction model predicts effects from current salient boundary distance, so fit it explicitly. The claimed new family is removed if independently calibrated boundary perception, planning-cost and ordinary opportunity-choice models reproduce all history-by-duration and repacking contrasts, or if measured private reservations are absent. If real external time or feasible action opportunities differ, this does not answer the L3 and the trial must be redesigned.
- What would separate them
Exposure history may bias sleep cueing to preserve cultural source lineages predicts: After the matched history/reset procedure, randomly assign counterbalanced benign source-associated cues to verified non-REM sleep, the same cues during quiet wake, or uncued control, while keeping total waking content exposure, elapsed interval and later opportunity schedule equal. Within sleep, target the historically prioritized source or its competitor with the same cue count and intensity, randomizing cue identity independently of exposure order. another hypothesis of the same gap predicts a prespecified history-by-targeted-source-by-sleep interaction on arbitrary-source-detail retention and subsequent qualified survival, with onset after sleep and persistence through the common open-loop interval. The specific candidate predicts that cueing the lower-priority source attenuates or reverses the history contrast beyond a consequence margin even when a preregistered ordinary memory-strength/TMR model calibrated in single-source controls predicts only an additive cue gain. Estimate that rival's nonlinearities and ceiling effects rather than assume additivity. A pure allocator model predicts no such open-loop, sleep-specific history interaction. The accounting, disposal and prospective-packing hypotheses do not predict source-cue specificity during verified sleep when their own states are held constant. Family-removing result: ordinary source memory plus the already established TMR/preference model predicts later choices and descendants within the negligible-extra-effect margin, or apparent cue effects are explained by awakenings or unequal waking rehearsal. A cue-induced preference shift alone is explicitly insufficient for novelty.
- Rival 03 of 03What would separate them
Reassigning past effort to another cultural lineage may transfer its persistence advantage predicts: In a preregistered benign practice experiment, require equal amounts of neutral preparatory work that cannot improve skill, give identical monetary pay and practice opportunities, and randomize which lineage that work is recorded as supporting. Assignment of credit is made separately from actual variant exposure and order. After verified reset and common open-loop delivery, cross unchanged versus transparently reassigned effort credit with a matched relabeling-only control and an equal-value general acknowledgement control; no extra payment, audience or material advantage is introduced. another hypothesis of the same gap predicts that the sign of private post-support persistence follows the credited lineage, including a transfer to a different fully learned lineage, while blinded source competence and source-detail fidelity remain stable within their margins. The critical contrast is change in D after lineage-specific reassignment minus change after equally salient general acknowledgement or label change. It should survive explicit confirmation that prior work cannot be recovered and future costs are equal. Pure allocator memory cannot move common-open-loop private persistence this way; offline memory predicts a trace-related effect; time packing predicts duration-specific feasibility rather than credited ancestry; disposal predicts a recipient-comprehension contingency. Remove the distinct family if ordinary accounting plus effort justification predicts the transfer and later hazards out of sample, if mere labels suffice, or if the manipulation changes expected future reward or competence. A standard sunk-cost main effect is only a successful control, not discovery.
Why this is not the mainstream account
The engine is asked to say what its hypothesis would overturn and what would surprise a specialist. This is its answer.
Storm and Stone (2015), Saving-enhanced memory, https://doi.org/10.1177/0956797614559285, reported better learning of new material after saving earlier material, with dependence on saving reliability and interference conditions. Masicampo and Baumeister (2011), https://pubmed.ncbi.nlm.nih.gov/21688924/, reported that planning could reduce intrusive activation from unfinished goals even without completing them. These observations motivate a decoupling of continued internal activation from actual content availability; neither demonstrates recipient-triggered forgetting or a memetic disposal mechanism. They are adjacent anchors, not evidence for the strong conjecture.
The specific target is the cultural-transmission application of retrieval practice and functional forgetting: successful onward teaching would become an automatic negative update of the teacher's source memory, keyed to an inaccessible recipient's comprehension. The textbook chapters to revise are Baddeley, Eysenck and Anderson, Memory, 3rd ed. (2020), chapter 5, Learning, and chapter 10, Motivated forgetting; the table of contents is verified at https://api.pageplace.de/preview/DT0400.9780429831300_A38969501/preview-9780429831300_A38969501.pdf. These chapters already accommodate functional forgetting; the proposed revision is the specific social handoff trigger without future retrieval utility, not a false assertion that mainstream memory theory forbids forgetting. If existing theory already entails the matched-control result, the heretical designation fails.
After equally effortful successful retrieval, confirming comprehension by a permanently unreachable stranger selectively lowers the sender's later source-specific memory, while an equally credible nonretrievable archive and a matched successful goal-closing act do not; the resulting descendants nonetheless retain the source lineage across generations. This precise divergence, rather than generic forgetting after sharing, is the surprising result required.
Provisional, not a proof of literature-wide absence. Bounded primary-source checks found established saving-enhanced memory, external-storage dependence and unfulfilled-goal closure, all of which block the broad claim that sharing-to-forget is inherently new. No checked source establishes the narrower recipient-comprehension-specific disposal effect with no reciprocal access and matched goal closure. This required role is offered as a falsifiable heretical candidate; an exhaustive negative claim about every review or perspective would be unjustified. Do not promote it as certified heresy before a dedicated novelty audit.
What stands behind it
Which of the figures above have a study behind them, which are the engine's own, and what it would take to refute the hypothesis. This audit never judges the idea.
Provenance audit: failed at enrich. Nothing below has been traced yet.