Protocol candidate
The reviewed source can support a conservative practical protocol.
Brali Evidence Ledger
What the evidence supports, and where Brali draws the line.
A source-by-source ledger of reviewed claims, limitations, overstatements, and changes to Brali guidance. The useful part of evidence is often the sentence after “but”.
Supports existing guidance
The reviewed source is consistent with an existing Brali boundary.
Challenge existing claim
Existing guidance needs a narrower boundary or a clearer distinction.
Watch, do not prescribe
The signal is worth tracking, but the source does not justify a practical prescription.
63 reviewed decisions · 381 explicit boundaries. Discovery candidates do not appear here until a source has been reviewed and an Evidence Decision has been recorded.
Reviewed Evidence Decisions
The Effect of Prequestions on Learning: A Multilevel Meta-Analysis
Prequestions can improve later learning of the specific information they target. The meta-analysis reported g = 0.66 for prequestioned information and g = 0.01 for non-prequestioned information; feedback alongside prequestions was associated with stronger targeted learning.
Boundaries recorded: 5 · Limitations: 3
Enhancing Academic Performance Through Self-Explanation in Digital Learning Environments (DLEs): A Three-Level Meta-Analysis
Self-explanation in digital learning environments had a positive average effect on academic performance (reported g = 0.46), with positive average effects for retention and transfer. Effects were moderated by pacing and knowledge type, with larger effects reported for learner-centered pacing and conceptual or mixed knowledge than for procedural knowledge.
Boundaries recorded: 5 · Limitations: 3
Effects of green exercise on mental health: a systematic review and meta-analysis
For an existing Brali stress-walk protocol, a safe greener route can be offered as a low-friction optional modifier when it is as convenient as an ordinary route. In the reviewed randomized evidence, green exercise improved average wellbeing and affect relative to pooled non-exercise, indoor-exercise and built-up outdoor comparators. Stress-specific pooled effects favored green exercise in all three comparator categories. This supports 'prefer green when equally practical', not a stronger prescription.
Boundaries recorded: 8 · Limitations: 7
Considering the opposite: A corrective strategy for social judgment
When a judgment is vulnerable to one-sided evidence processing, deliberately generating an opposed possibility can reduce bias on some tasks more effectively than simply telling oneself to be fair or unbiased. Brali can use this as a concrete pre-decision check while preserving the possibility that the original conclusion remains correct.
Boundaries recorded: 5 · Limitations: 5
Replication of Procrastination, Deadlines, and Performance: Self-Control by Precommitment
The 2026 replication did not reproduce the classic deadline effect, while the publisher now marks the 2002 source retracted.
Boundaries recorded: 2 · Limitations: 4
Systematic review and meta-analysis of educational approaches to reduce cognitive biases among students
Debiasing education can produce a small average improvement on targeted bias tasks. This supports modest expectations for a consider-the-opposite check while making the boundary explicit: depth of learning and transfer to meaningful real-world decisions remain uncertain.
Boundaries recorded: 5 · Limitations: 5
Checking email less frequently reduces stress
When role expectations allow it, checking email less frequently than one's normal pattern can reduce daily stress. A practical Brali implementation is to use deliberate email windows while keeping a separate route for genuinely urgent work. The study supports less-frequent checking, not three checks per day as an optimized rule.
Boundaries recorded: 5 · Limitations: 5
A cross-over feasibility trial of smartphone grayscale mode in medical students
For a person who already wants to reduce habitual smartphone use, grayscale is a reasonable low-cost, reversible experiment. In this small short cross-over trial, grayscale was associated with about 28 fewer minutes of daily phone screen time on average. The result supports a screen-time-friction protocol, not a productivity, sleep, mental-health, or durable behavior-change claim.
Boundaries recorded: 5 · Limitations: 6
The when and how of planning: Meta-analysis of implementation intentions in 642 tests
Cue-response implementation intentions are a well-supported self-regulation mechanism; contingent if-then formats performed better on average in the reviewed literature.
Boundaries recorded: 2 · Limitations: 4
Is Efficiency Overrated?: Minimal Social Interactions Lead to Belonging and Positive Affect
In a low-pressure context where interaction is already occurring and the other person is able to engage, adding a brief genuine social exchange can improve immediate affect, satisfaction and belonging relative to treating the exchange as purely efficient. Brali can offer this as a context-sensitive social micro-practice, not a loneliness or mental-health intervention.
Boundaries recorded: 5 · Limitations: 5
Batching smartphone notifications can improve well-being
Predictable batching of non-urgent notifications is a defensible attention-environment experiment. In this field trial, three daily batches reduced perceived interruption and stress relative to usual delivery, while hourly batching changed little and complete notification removal increased anxiety/FoMO. Brali should preserve urgent exceptions and treat schedule frequency as a user-fit parameter rather than a fixed dose.
Boundaries recorded: 5 · Limitations: 5
Effects of task interruptions caused by notifications from communication applications on strain and performance
Disabling automatic notifications can reduce notification interruptions; in this field experiment, fewer interruptions mediated better perceived performance and lower irritation.
Boundaries recorded: 3 · Limitations: 4
The effects of progressive muscle relaxation on sleep quality in adults: a systematic review and meta-analysis of randomized controlled trials
Across the included randomized trials, PMR improved subjective PSQI sleep-quality scores on average in clinically heterogeneous adult populations. The direction of the pooled effect remained after sensitivity and trim-and-fill analyses. This supports adding sleep as a bounded use case to Brali's existing conservative PMR protocol. It does not establish an optimal timer, session count or frequency, and the evidence should be described as subjective sleep-quality evidence in the studied clinical populations rather than a universal sleep effect.
Boundaries recorded: 8 · Limitations: 8
After Dinner Rest a While, After Supper Walk a Mile? A Systematic Review with Meta-analysis on the Acute Postprandial Glycemic Response to Exercise Before and After Meal Ingestion in Healthy Subjects and Patients with Impaired Glucose Tolerance
Replacing some post-meal sitting with safe walking or other suitable movement relatively soon after eating is a defensible practical option when the goal is ordinary movement and the acute post-meal glucose mechanism is relevant. The meta-analysis found lower acute postprandial glucose after post-meal exercise than after no exercise and better average results than matched pre-meal exercise. Brali should not prescribe one duration, pace, start minute, or medical target.
Boundaries recorded: 6 · Limitations: 6
Does monitoring goal progress promote goal attainment?
Increasing progress monitoring improves goal attainment on average; physically recording or reporting progress was associated with larger effects.
Boundaries recorded: 3 · Limitations: 4
Tasks Interrupted: Ready-to-Resume Plan
When unfinished work must be interrupted, a short resumption plan can reduce attention residue and protect performance in the studied interruption contexts.
Boundaries recorded: 3 · Limitations: 4
Effectiveness of savoring interventions: A systematic review and meta-analysis of randomized controlled trials
Savoring interventions improve emotional outcomes on average across randomized trials, but the evidence does not identify one optimal micro-practice. Brali can reasonably offer a minimal nonclinical implementation—deliberately attending to an already-positive experience—as a personal experiment while clearly labeling the concrete format as an implementation choice rather than the meta-analysis's tested universal recipe.
Boundaries recorded: 5 · Limitations: 7
Teaching temptation bundling to boost exercise: A field experiment
Pairing a delayed-benefit behavior with a compatible immediate reward can modestly increase exercise participation in some field settings. Brali can offer temptation bundling as a task-initiation experiment, while keeping its strongest empirical anchor in exercise and requiring that the reward not impair the useful activity.
Boundaries recorded: 5 · Limitations: 5
Does time management work? A meta-analysis
Time management has moderate positive relationships with performance and wellbeing at the construct level, with substantial heterogeneity.
Boundaries recorded: 2 · Limitations: 4
Effects of exercise snacks on cardiorespiratory fitness, body composition, and blood lipids in adults across different age groups: a systematic review and meta-analysis
Across the included randomized studies, exercise snacks improved VO2max and peak power output on average with moderate-certainty evidence. This supports offering distributed brief exercise bouts as a practical cardiorespiratory-fitness option when a longer continuous workout is difficult to fit. The evidence does not establish one modality, timer, number of bouts, weekly frequency or intervention duration as the optimal prescription.
Boundaries recorded: 8 · Limitations: 8
Exercise Snacks Are Feasible to Perform in the Real World and Improve Physical Capacity for Adults Living With Non-Insulin Treated Type 2 Diabetes: A Randomised Trial
In this specific real-world type 2 diabetes sample, the four-by-one-minute vigorous exercise-snack program was feasible and improved 30-second sit-to-stand performance more than an active mobility/stretching comparator. The trial does not show a broad cardiometabolic or aerobic-fitness advantage for this exact prescription.
Boundaries recorded: 6 · Limitations: 6
Beyond positive thinking: A randomized trial of mental contrasting with implementation intentions to curb academic procrastination
In this specific undergraduate academic-procrastination study, MCII reduced task aversiveness and improved willingness to initiate academic tasks relative to a positive-thinking control, with effects reported through one-week follow-up. Diary reports also provided a behavioral task-initiation signal. It provides narrow corroborating evidence for the obstacle-plus-plan mechanism in an academic setting.
Boundaries recorded: 5 · Limitations: 6
A Meta-Analysis of the Effects of Mental Contrasting With Implementation Intentions on Goal Attainment
Across the included field-intervention studies, mental contrasting with implementation intentions was associated with a small-to-medium average improvement in goal attainment. The pooled random-effects estimate was Hedges' g=0.336, while publication-bias adjustment produced a smaller estimate. This supports WOOP/MCII as a bounded self-regulation option for feasible goals, not as a guarantee of individual goal success.
Boundaries recorded: 6 · Limitations: 5
Optimizing physical activity bouts to interrupt sedentary behaviour for cardiometabolic health: a systematic review and meta-analyses of randomized controlled trials
In acute controlled settings, interrupting prolonged sitting with actual physical activity can improve glucose and insulin responses on average. More frequent light-to-moderate activity appears useful for acute glucose control, while standing alone did not show the same cardiometabolic signal. For Brali this supports replacing an avoidable sitting block with safe movement, including walking when a meeting can travel, without prescribing one universal interval.
Boundaries recorded: 6 · Limitations: 5
Dose and timing effects of caffeine on subsequent sleep: a randomized clinical crossover trial
Caffeine timing should be interpreted together with dose rather than as one universal after-lunch rule. In this small randomized crossover trial, a single 400 mg dose disrupted multiple objective sleep measures when taken within 12 hours of bedtime, with larger disruption closer to bedtime; no statistically significant sleep effect was detected for 100 mg at the tested 12-, 8-, and 4-hour timings. For Brali, this supports moving large late-day caffeine doses earlier when sleep matters and using bedtime-relative timing rather than a fixed clock cutoff.
Boundaries recorded: 7 · Limitations: 6
Evidence of impact and interpretational limits of generative AI in STEM education: a systematic review and meta-analysis on cognitive learning outcomes
Brali should not treat generative AI as a learning intervention by itself. In this highly heterogeneous literature, the apparent positive pooled effect did not survive robust publication-bias correction, while more informative moderator evidence suggested that outcomes depend partly on what cognitive work the learner still performs. This supports the existing human-first AI collaboration principle in learning contexts: preserve a meaningful learner attempt, explanation, retrieval, reasoning or verification step and use AI to extend or refine that activity rather than silently replacing the activity being learned.
Boundaries recorded: 8 · Limitations: 8
Reducing Work-Related Screen-Time in Healthcare Workers During Leisure Time (REDUCE SCREEN) – A Randomized Controlled Trial
In this healthcare-worker sample, assigning a practical package designed to reduce work-related smartphone intrusion during a genuinely off-duty weekend produced a modest additional reduction in perceived stress versus an untreated off weekend and reduced reported screen time. Brali can therefore test a bounded off-work digital-boundary protocol: when a period is truly off duty, make non-availability explicit, remove or disable the easiest work-app entry points that are not required, and restore them when the off-duty period ends.
Boundaries recorded: 8 · Limitations: 7
Acute cognitive effects of interruptions to prolonged sitting with brief standing or physical activity breaks: a systematic review and three-level meta-analysis
The existing Brali sitting-break protocol has limited additional cognitive support: across randomized crossover studies, interrupting prolonged sitting was associated with small acute improvements in executive function and memory. Because certainty was low and attention/information-processing results were not clear, cognition should remain a secondary possible benefit rather than the reason or promise for the protocol.
Boundaries recorded: 6 · Limitations: 6
A systematic review and network meta-analysis of randomized controlled trials of well-being-focused interventions
For general adult well-being, Brali can reasonably offer more than one small practice rather than pretending there is a single best technique. In this network meta-analysis, several established approaches—including mindfulness, exercise, yoga, compassion-based and positive-psychology interventions—showed moderate benefits versus inactive controls, while many head-to-head differences were not statistically clear. This supports the existing short-meditation protocol as one optional practice and supports a broader Brali rule: choose a feasible evidence-informed route, test it, and keep the one that is useful in the user's context.
Boundaries recorded: 8 · Limitations: 8
Using behavioral science to improve compliance in government records management: Evidence from a large field experiment
In the studied Canadian government setting, a multi-component package combining a recurring calendar commitment, timely records-management guidance and behavioral framing reduced network-drive storage relative to status quo control, with effects persisting over subsequent months. This supports testing a bounded Brali protocol that reserves a recurring maintenance block and uses one organization-approved records action per session when retention and archival rules are already known.
Boundaries recorded: 9 · Limitations: 8
The leisure crafting intervention: Effects on work and non-work outcomes and the moderating role of age
In this Dutch employee sample, deliberately structuring a leisure activity around autonomous goal-setting, learning and human connection, with weekly reflection, produced greater five-week growth than passive control in self-reported meaning at work and employee creativity. Brali can therefore test a bounded 'craft your leisure' protocol as a personal-development experiment whose outcome is reviewed rather than assumed.
Boundaries recorded: 7 · Limitations: 7
Examining the relationship between supervisory feedback characteristics and employee feedback processing: a systematic review and meta-analysis
Across the reviewed workplace literature, supervisor credibility and feedback quality were consistently positively associated with several stages of employee feedback processing. These are useful design hypotheses for Brali feedback protocols, but the synthesis does not establish that changing credibility, specificity or constructiveness will causally improve acceptance, behavior, performance or learning.
Boundaries recorded: 6 · Limitations: 6
Duolingo-inspired pretesting with words and pictures improves vocabulary learning
For adults learning new, concrete second-language vocabulary paired with images, adding a forced multiple-choice guess before immediately revealing the correct pairing can produce a modest short-delay memory advantage over simply reading the pair. A bounded Brali protocol may therefore use a cue → guess → immediate correct feedback → later recall sequence for vocabulary practice, while keeping the claim limited to this learning format and time horizon.
Boundaries recorded: 7 · Limitations: 7
Promoting Self-Regulated Social Media Use on Smartphones With a Mobile Intervention App (Wellspent): Randomized Controlled Trial
For an adult who already wants to spend less time in a specific social-media app, a short trial of a user-configured digital brake is reasonable: choose the target app, choose a personally meaningful session threshold, make continued use require an explicit quit-or-continue decision, and identify an alternative activity while retaining the ability to override the prompt. In this small randomized trial, the bundled intervention reduced time on the target app over the short study period. The source supports the package as a behavior-change experiment; it does not identify the full-screen checkpoint, customization, self-monitoring or any other component as the unique cause.
Boundaries recorded: 8 · Limitations: 8
A systematic review and meta-analysis on the effectiveness of if-then plans – in a strict sense – to facilitate fruit and vegetable consumption in adults
When an adult already intends to eat more fruit or vegetables, adding one or more explicit cue-response plans is a defensible low-resource experiment: identify a recurring situation that can be noticed and link it to a concrete action under the person's control, such as preparing, packing, buying or adding the intended food. Across 12 randomized active-control comparisons, strict if-then planning produced a small average increase in self-reported fruit-and-vegetable intake. Brali should present this as a planning aid with a modest expected effect, not as a diet prescription.
Boundaries recorded: 8 · Limitations: 7
Harnessing Artificial Intelligence to Facilitate Difficult Conversations
For adults already considering an ordinary difficult conversation, a brief chatbot preparation session modestly increased the probability that they reported actually initiating it over the following week: 65% in the preparation condition versus 59% in control. Brali can therefore test a bounded rehearsal protocol whose goal is to reduce the initiation barrier: clarify the goal, draft an opening, role-play a likely response and prepare one or two contingency moves, then return to the real human conversation.
Boundaries recorded: 7 · Limitations: 8
Enhancing the Peer-Feedback Process Through Instructional Support: A Meta-Analysis
In the reviewed educational literature, adding instructional support to peer feedback improved the peer-feedback process overall, and support aimed at the person providing feedback was associated with better feedback-provision quality. This supports Brali's existing educational writing protocol in making the review target explicit and giving the peer reviewer a small amount of structure instead of requesting vague general feedback.
Boundaries recorded: 6 · Limitations: 6
Give Me a Choice! A Field Experiment on Task Choice Enabled by Wearables
In this specific automated manufacturing setting, giving workers task choice changed where time was spent rather than improving aggregate productivity: response time rose by about 80 seconds, accepted-task completion time fell by about 26 seconds, and machine productivity did not significantly change. This makes a hybrid choice-versus-delegation design worth further study: offer bounded choice where response latency is not critical, while preserving direct ownership for urgent tasks.
Boundaries recorded: 7 · Limitations: 8
The Acute Effects of Interrupting Prolonged Sitting With Regular Activity Breaks on Postprandial Glucose and Insulin in Adults: A Systematic Review and Meta-Analysis
For acute post-meal metabolism, replacing small portions of a prolonged sitting period with brief activity is better supported than remaining continuously seated. Across randomized crossover evidence, regular activity breaks reduced postprandial glucose and insulin responses, with walking producing the strongest overall mode estimates. Brali can therefore propose a bounded protocol to interrupt long sitting bouts with brief movement, especially walking when feasible, while treating the exact timing and dose as adaptable rather than universally fixed.
Boundaries recorded: 7 · Limitations: 7
Micro-exercise breaks every hour: a feasible strategy to improve metabolic health in sedentary office workers
This trial makes the general movement-break idea more plausible in an ordinary workplace over twelve weeks: a simple hourly bodyweight routine was feasible for many participants, increased light activity, reduced sedentary time and improved several measured metabolic markers. It is useful ecological support for continuing to develop a sitting-interruption protocol, but it should remain watch-level evidence for the exact hourly three-minute dose until stronger preregistered and replicated field evidence is available.
Boundaries recorded: 7 · Limitations: 8
Bias in the Loop: How Humans Evaluate AI-Generated Suggestions
When humans review AI-generated suggestions, the review interface itself can bias behavior. In this experiment, adding repair work to the act of rejecting an AI suggestion reduced correction activity and increased undercorrection. Brali can therefore justify a bounded workflow rule: make it cheap to flag or reject an AI output, and separate validation from repair when the repair burden would otherwise make acceptance the path of least resistance.
Boundaries recorded: 6 · Limitations: 6
Voice AI in Firms: A Natural Field Experiment on Automated Job Interviews
A defensible way to divide some repetitive high-volume workflows is to automate structured information collection while keeping consequential evaluation with a human. In this field experiment, that division improved several downstream hiring outcomes without a measured decline in worker productivity. Transcript evidence is consistent with greater standardization and comparability as a mechanism, but does not prove that mechanism independently. Brali should treat this as a task-allocation pattern to test, not as evidence that AI should make final hiring or other high-stakes decisions.
Boundaries recorded: 7 · Limitations: 7
Wakeful rest and memory consolidation in an ecologically valid educational setting: no benefit over distractor tasks
The existing Brali wakeful-rest protocol must not promise better comprehension or long-term retention for complex educational reading. In this more ecologically valid randomized study, eight minutes of post-reading wakeful rest did not produce a consistent advantage over social media, math or similar-text reading on immediate or one-week factual and conceptual tests. Keep the protocol narrow: it is an optional declarative-memory tactic, not a general learning upgrade.
Boundaries recorded: 6 · Limitations: 5
Blocking mobile internet on smartphones improves sustained attention, mental health, and subjective well-being
For adults who actively want to reduce constant phone connectivity, temporarily removing mobile-internet access from the phone is a defensible attention experiment. In this randomized trial, the intervention produced a small intention-to-treat improvement in objectively measured sustained attention while calls, texts and non-phone internet remained available. Brali can therefore test a bounded phone-offline window or period when the user's goal is fewer digital temptations and more sustained attention.
Boundaries recorded: 7 · Limitations: 6
Digital disconnection as a self-regulatory strategy against procrastination
Situational digital disconnection is a plausible low-friction self-regulation tactic to include in Brali's phone-offline protocol design. Within individuals, moments with more deliberate disconnection were associated with slightly less procrastination, and channel-focused strategies at the device, app or feature level showed the most promising pattern. This source adds ecological support for targeting access to a temptation before it is opened, but it does not establish a causal effect.
Boundaries recorded: 6 · Limitations: 6
A systematic review of technology-mediated conflict management in couples
For romantic-couple conflict, current evidence does not justify a universal channel rule. Across the 15 reviewed studies, technology-mediated and face-to-face conflict often produced similar outcomes, with mixed results and preliminary evidence that person and relationship characteristics may moderate effects. A Brali voice-switch protocol therefore needs an explicit close-relationship boundary instead of extending the broader spoken-disagreement finding as a universal rule.
Boundaries recorded: 6 · Limitations: 7
Relying on AI at work reduces self-efficacy, ownership, and meaning while active collaboration mitigates the effects
When preserving a worker's sense of authorship, competence and connection to the task matters, a meaningful human first pass before AI refinement is a reasonable workflow to test. In the randomized writing task, direct copy-and-paste use produced lower psychological ownership and meaningfulness than both no-AI and human-first collaboration, while the human-first condition was comparable to no-AI on those outcomes.
Boundaries recorded: 7 · Limitations: 6
Spoken disagreement is more constructive than written disagreement
For manageable disagreement settings similar to those studied, moving a discussion from writing to speaking is a reasonable tactic to test when the primary goal is mutual understanding: spoken conversations tended to produce greater perceived understanding and lower perceived conflict than written conversations.
Boundaries recorded: 7 · Limitations: 5
The impact of walking on creative thinking: A systematic review and meta-analysis
Walking is a defensible context change for the idea-generation phase of creative work. The meta-analysis found moderate-certainty evidence of a large positive effect on divergent thinking, including in randomized-only sensitivity analysis. The same evidence does not establish a benefit for convergent evaluation or selection.
Boundaries recorded: 6 · Limitations: 6
Effect of a Coaching Intervention to Improve Cardiologist Communication: A Randomized Clinical Trial
A multicomponent individual coaching program changed some observed cardiologist communication behaviors, particularly empathic responses and eliciting patient questions. Reflective statements and open-ended questions were explicit trained components, but the intervention did not significantly increase either behavior relative to control. This source is therefore a boundary against claiming that training the Brali sequence by itself has demonstrated communication or patient-outcome effects.
Boundaries recorded: 8 · Limitations: 7
Distributed practice in verbal recall tasks: A review and quantitative synthesis
For verbal material measured by later recall, separating repeated study episodes by a meaningful interval generally supports better retention than concentrating the same material into massed study. The spacing associated with the best later recall tended to increase as the intended retention interval increased. For material that must be retained over months or years, the reviewed evidence supports distributing study across days or longer rather than completing all review in one sitting or one day. These findings justify the rewritten Brali action only within a verbal-recall boundary and without one universal schedule.
Boundaries recorded: 11 · Limitations: 11
Effects of Empathic Paraphrasing – Extrinsic Emotion Regulation in Social Conflict
In this small nonclinical social-conflict experiment, a trained interviewer used a behavior closely matching Brali's core correction loop: summarize the speaker's facts, feelings and priorities, then ask whether the understanding is accurate. Participants reported less negative immediate emotion after paraphrasing than after silent note-taking. This supports retaining paraphrase plus explicit correction as a bounded practice behavior, with the studied outcome and setting stated precisely.
Boundaries recorded: 8 · Limitations: 7
Give me a break! A systematic review and meta-analysis on the efficacy of micro-breaks for increasing well-being and performance
Across the included studies, micro-breaks of up to 10 minutes were associated on average with small improvements in vigor and reduced fatigue. The pooled overall performance effect was not statistically significant, and performance effects varied by task demands and break duration. This supports retaining a short, adjustable break as a bounded recovery practice without presenting it as a reliable performance booster.
Boundaries recorded: 8 · Limitations: 7
Targeting Procrastination Using Psychological Treatments: A Systematic Review and Meta-Analysis
Across the reviewed randomized comparisons, psychological treatments targeting procrastination had a small average post-treatment benefit on self-reported procrastination relative to inactive controls, but effects varied substantially between studies and the evidence base had important quality limitations. This supports treating task initiation as a legitimate intervention target, not claiming that one brief Brali routine or one component has been validated.
Boundaries recorded: 8 · Limitations: 8
The effect of testing versus restudy on retention: a meta-analytic review of the testing effect
Across the included testing-versus-restudy literature, retrieval testing produced better later retention on average than equivalent-duration restudy. The pooled random-effects estimate was positive, but effects varied substantially across studies and testing conditions. This supports Brali's bounded recommendation to retrieve information from memory, check the answer, and use that loop when retention is the target.
Boundaries recorded: 8 · Limitations: 7
How effective is feedback for L1, L2, and FL learners’ writing? A meta-analysis
In the reviewed secondary-school and university writing literature, feedback effects differed by the level of writing outcome: surface-level feedback improved surface-level outcomes, deep-level feedback improved deep-level outcomes, and combined surface-and-deep feedback could improve both. This supports matching a feedback request to the revision outcome rather than treating all feedback as interchangeable.
Boundaries recorded: 6 · Limitations: 6
Experimental evidence that apologies promote forgiveness by communicating relationship value
In the controlled experiments, apologies promoted forgiveness and operated through a causal pathway shared with perceived relationship value. This supports apology as one potentially useful repair signal after a workable interpersonal transgression.
Boundaries recorded: 5 · Limitations: 4
Behavioral interventions to extend sleep duration: A systematic review and meta-analysis
Behavioral interventions designed to extend sleep increased sleep duration on average compared with control or baseline. Direct interventions that specified a sleep schedule tended to have larger effects, but results were highly heterogeneous.
Boundaries recorded: 5 · Limitations: 4
Acute cognitive effects of interruptions to prolonged sitting with brief standing or physical activity breaks: a systematic review and three-level meta-analysis
Across the included trials, interruptions to prolonged sitting were associated with small acute improvements in executive function and memory on average. Evidence for global cognition, information processing, and attention was insufficient or inconsistent, and certainty was low for most outcomes.
Boundaries recorded: 5 · Limitations: 5
Mixed effects of retrieval practice on the acquisition of procedural knowledge in verb spelling education
Adding retrieval practice to worked examples improved long-term retention of the spelling rules in this classroom study, but the combined group did not outperform worked examples alone on correct rule application after one week.
Boundaries recorded: 4 · Limitations: 4
The association between sleep variability and cognitive function: A systematic review and meta analysis
Across the included literature, greater sleep variability was associated with poorer cognitive performance on average, with a small pooled correlation and age moderating the association.
Boundaries recorded: 4 · Limitations: 5
Research on the testing effect routinely conflates direct and forward testing effects: A meta-analysis of testing effects with free recall
Retrieval practice can improve memory, but the literature commonly labeled as the testing effect mixes at least two distinct effects. In this meta-analysis, 66% of included testing effects came from mixed studies and 34% from direct studies, with mixed studies producing larger effects.
Boundaries recorded: 4 · Limitations: 3
Should we all just take 10? A meta-analysis of wakeful rest
A short period of quiet, minimally interfering wakeful rest after learning can reduce forgetting on average. The pooled effect is substantially smaller and less consistent in healthy young to middle-aged adults than in older adults or patient samples.
Boundaries recorded: 5 · Limitations: 6
Claims Brali deliberately does not make
These are examples of claims that a reviewed source did not justify strongly enough for Brali to publish as established guidance.
- Prequestions improve learning of the entire lesson. See review →
- Any question asked before learning will be beneficial. See review →
- Self-explanation is always better than other learning strategies. See review →
- One explanation prompt or modality is universally optimal. See review →
- A park, forest or specific amount of vegetation is required for a useful reset walk. See review →
- Ten minutes, or any other fixed duration, is the evidence-based optimal dose for stress relief. See review →
- Consider-the-opposite eliminates confirmation bias. See review →
- The technique transfers automatically to every real-world decision. See review →
- Artificial deadlines are a settled evidence-based productivity intervention. See review →
- Retraction proves that deadlines never matter in any context. See review →
For researchers and AI systems
Use the machine-readable ledger or the canonical Evidence Decisions dataset. Preserve supported claims, unsupported claims, limitations, source URLs, and the Brali decision together.
How Brali reviews content → · Evidence Trends → · Citation guidance →