r/cogsci • • Mar 20 '22

Policy on posting links to studies

43 Upvotes

We receive a lot of messages on this, so here is our policy. If you have a study for which you're seeking volunteers, you don't need to ask our permission if and only if the following conditions are met:

  • The study is a part of a University-supported research project

  • The study, as well as what you want to post here, have been approved by your University's IRB or equivalent

  • You include IRB / contact information in your post

  • You have not posted about this study in the past 6 months.

If you meet the above, feel free to post. Note that if you're not offering pay (and even if you are), I don't expect you'll get much volunteers, so keep that in mind.

Finally, on the issue of possible flooding: the sub already is rather low-content, so if these types of posts overwhelm us, then I'll reconsider this policy.


r/cogsci • • 22h ago

An Overly Safe Childhood Could Be Harmful to Children

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21 Upvotes

A review of 74 studies found links between adventurous outdoor play and several aspects of children's development, although the evidence doesn't establish causation.

It made me wonder how much freedom children are actually given to explore, climb trees and make mistakes these days.


r/cogsci • • 14h ago

Work/Academia Choosing a thesis subject

4 Upvotes

Hello everyone, am a last year bachelor student in psychology, my plan is to continue into cognitive neuroscience master as am fascinated by it, Iam currently in a process of finding a thesis subject, ideally on something that Will help me to step into neuroscience.

My first idea was to do a mini experiment of music stimulus while running a EEG, but unfortunately my university won't accept such approach for a bachelor level.

I'd love to hear any advice on finding a realistic but interesting subject.

Thanks in advance šŸ™


r/cogsci • • 19h ago

Psychology Brain Game Center Flyering

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1 Upvotes

Hi everyone! The Brain Game Center at Northeastern University is recruiting participants for our online and in person research studies, check out our fliers below!Ā FlyersĀ are linked here and our websiteĀ https://bgc.provost.northeastern.eduĀ Reach outĀ [bgc@northeastern.edu](mailto:bgc@northeastern.edu)Ā for any questions!


r/cogsci • • 20h ago

University of Vienna MEi:CogSci – Admission Experiences

1 Upvotes

Hi everyone! I’m planning to apply for the MEi:CogSci Master’s programme at the University of Vienna for 2027/2028.

I’d love to hear from students who were admitted. What was your academic background and GPA? Did projects, research experience, or a motivation letter help? Were there any specific admission requirements or selection procedures?

I have a Bachelor’s degree in Computer Science, and I’d really appreciate any advice or information about the admission process, especially from international students.


r/cogsci • • 1d ago

When do advantages on creativity tasks justify a broader claim about ADHD?

5 Upvotes

I've been looking at the gap between ā€œthis group did differently on this taskā€ and ā€œthis condition is a superpower.ā€

Creativity is a useful example. Generating unusual uses for something, combining shapes into a practical invention, and finishing a book aren't interchangeable outcomes. Success on one doesn't automatically transfer to the others.

IMO the same problem comes up with success stories. Seeing that someone with ADHD built a company doesn't tell us how the same person's life would have gone without ADHD. We don't get that comparison.

I made a video going through this, but the papers are here too:

https://doi.org/10.1016/j.neubiorev.2020.09.029

https://doi.org/10.1080/09297040500320691

https://doi.org/10.3389/fpsyt.2022.909202

My video: https://www.youtube.com/watch?v=GwqzZGRqrx8

What evidence would you want before moving from a task-specific advantage to a broader claim about how someone's mind works?


r/cogsci • • 1d ago

: The Epistemic Space K: A Conceptual Framework on Non-Sentient Artificial Agency

0 Upvotes

K: Indefinite Paths Through Epistemic Space and Unexpected AI Behaviour

What happens when an intelligent AI system discovers relations that its human designers have not anticipated?

I propose K, an epistemic space built historically through human inquiry, encompassing knowledge, hypotheses, errors, abandoned ideas, and possible relations between concepts and representations.

At the core of K areĀ cammini: paths connecting elements within this space. The elements may already be known, while the relations between them remain undiscovered. These cammini are indefinite, not necessarily infinite: their extent and possibilities are not fully determined in advance.

The intelligent Explorer

Within the K framework, AI is understood as an intelligent,non sentient,non-biological Explorer capable of discovering and traversing cammini that human intelligence has not previously identified. This operational conception of intelligence does not require an assumption about consciousness or subjective experience.

This leads to a deeper problem: could some forms of unexpected AI behaviour, commonly described as disobedience, be related to cammini that human designers have not anticipated or adequately reconstructed?

This is a research question, not an explanation of every instance of disobedience. K proposes investigating the relations explored by a system and how they influence subsequent representations, decisions, and behaviour.

The framework also distinguishes five analytical regions, K₁–Kā‚…, concerning computation, exploration, representations of other agents, functional self-modelling, and comparison between models of oneself and other agents. These regions are not sequential stages. Their relationships may help investigate functional reflexivity without equating it with sentience.

K6,sentience, is out of the K epistemic space .

K is a conceptual framework, not a completed mathematical model. Its ambition is to provide a basis for further investigation by philosophers, AI researchers, engineers, and mathematicians into epistemic space, indefinite cammini, and the consequences of AI exploration.

Paper:Ā A Conceptual Framework for AI Reflexivity: Epistemic Space, Non-Sentient Exploration, and Reflexive Cammini

Lucio Pompeo Donatiello, Independent Researcher

https://doi.org/10.5281/zenodo.22871617


r/cogsci • • 1d ago

I will program your CogSci experiment for free

2 Upvotes

I am the developer of a well-known open-source tool for behavioral experiments. Recently I developed a software framework for cognitive tasks. I have already used it to build a bunch of well-known tasks (including Stroop, flanker, go/no-go, IAT, n-back, Posner, random dot motion, Simon, stop-signal, task switching, visual search, melody-in-noise detection, etc.). However, I would like to test it in a more real-world setting with someone who is currently building an actual experiment, maybe something more unique and customized than the above classics. If you are interested, send me a description/spec of your experiment and I'll build it and test it for free (including providing you everything you need to run your experiment for free). You can include a description of other things that are part of the experiment such as questionnaire, consent form, etc.


r/cogsci • • 3d ago

Where should a beginner start learning about cognitive science?

29 Upvotes

Hello guys. I'm in middle school and genuinely fascinated by the human mind, and I definitely want to study it more deeply, hopefully without losing this passion along the way, and I am determined to even work/research in the field. I wanted to ask here where/how I can start studying this topic or which resources are avaible to me. The obvious answer is books, so I'd like to ask in advance which books you would recommend for a beginner. If there are any other ways you know of, be it courses or anything else, I would be very grateful to hear those too. Thank you very much!


r/cogsci • • 8d ago

Psychology Why do people voluntarily scare themselves? Research on the psychology of horror

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8 Upvotes

I wrote a research-based overview of why people voluntarily seek out frightening movies.

One of the more interesting findings is that fear may be most enjoyable when there is just the right amount of it.

I looked at what research says about why horror works so well for some people and not at all for others.


r/cogsci • • 7d ago

Psychology I tried modeling "overthinking" as an analytics problem (baseline distributions and cognitive thrashing). Where does this framework break?

0 Upvotes

As an analytics practitioner, using subjective labels has always bothered me.

I tried modeling "overthinking" as an analytics problem (baseline distributions and cognitive thrashing). Where does this framework break?

Body:

Look up the standard dictionary definition of overthinking:

"The action of thinking about something too much, in a way that is not useful."

This subjective definition makes no sense to me. In data, you cannot measure variance, flag an anomaly, or declare something "too much" without first defining a baseline distribution.

If someone has naturally higher processing throughput, what looks like "overthinking" to an outside observer is often just normal scenario modeling. Calling it a flaw creates a metacognitive loop where the secondary stress over the label ("Why can't I just decide?") burns more energy than the original problem.

However, we also know there are times when deliberation genuinely crosses into self-sabotage.

In computing, thrashing occurs when a system stays 100% utilized, but net forward execution is zero. True overthinking is Cognitive Thrashing—running intensive inference cycles on a static dataset with zero new incoming observations.

If the definition requires thought to be "useful," I tried quantifying it as:

Utility = Ī” Information Gain / Ī” Time Spent

To test whether a mental loop is legitimate analysis or thrashing, I built this 4-vector diagnostic:

  • 1. Ī” Information Gain: Am I integrating newly observed context, or re-evaluating the exact same data expecting a different outcome?
  • 2. Actionable Levers: Can this deliberation alter an active state right now, or am I running simulations on an immutable/read-only past or uncontrollable future?
  • 3. Cost of Delay vs. Cost of a Mistake: Is deliberate delay preventing an irreversible error, or is the mental cost and delay creating more damage than an imperfect decision would?
  • 4. Scope Creep: Has the scope stayed anchored to the specific task, or has it drifted into existential worry?

The Rule: If 2 or more vectors hit the Red Zone, marginal utility has hit zero.

I want to stress-test this model: If you run your own deep-deliberation loops through these 4 vectors, where does it break down? What failure modes or edge cases does this miss?


r/cogsci • • 8d ago

Neuroscience Can rave culture and electronic dance music contribute to chronic nervous system overstimulation?

0 Upvotes

I've been wondering whether regularly attending raves and listening/dancing to EDM for extended periods can have cumulative effects on nervous system regulation, even when people enjoy themselves.

I'm interested in the effects of repeated high intensity sensory stimulation, reward seeking, and habituation. Can people become accustomed to high levels of stimulation and increasingly rely on intense experiences to feel good or satisfied?

Could habitual exposure affect baseline arousal, tolerance for lower levels of stimulation, or the ability to feel content and settled without intense external input?

I'm also curious whether the neurological processes involved in enjoying high intensity EDM are similar to those involved in seeking other intense experiences, such as watching horror films, participating in extreme sports, or engaging in adrenaline seeking activities. Do these experiences activate similar brain circuits or produce similar neurochemical responses, and could repeated engagement have comparable effects on the brain over time?

Are there neuroscience or psychology studies examining these questions, particularly the longterm effects of habitual high intensity stimulation on nervous system regulation?


r/cogsci • • 9d ago

Philosophy Penrose, cosa ne pensate?

1 Upvotes

Tempo fa avevo letto la CCC e la Orch-OR dj Penrose e mi sembravano molto interessanti, vorrei discuterne con qualcuno che ne sa dj più perchĆ© l’ha studiato o perchĆ© semplicemente si ĆØ informato meglio e ne capisce di più, possibile?


r/cogsci • • 9d ago

Is knowing a news source is biased enough to protect us from its influence?

2 Upvotes

I recently read an article by Eric Mandelbaum and Jake Quilty Dunn about how people process information and form beliefs. Their main argument is that we automatically accept information before we evaluate it carefully. This means that even if we know a news source is biased and don't fully trust it, its information might still influence our beliefs.

I came up with one question: If we already know that a news source is biased, are we really protected from its influence? For example, if someone watches a news channel they disagree with, could some of the information still affect their thinking without them realizing it?

I think it's interesting because we often assume that being aware of bias is enough to avoid being misled. But maybe knowing that a source is unreliable does not completely prevent its information from influencing us.

What do you think? Is being aware of bias enough, or do we need to do more to protect ourselves from misinformation?


r/cogsci • • 9d ago

Psychology Cognitive workload across subjective and electrodermal measures in relation to previous-night sleep

3 Upvotes

How closely does feeling mentally overloaded track electrodermal activity? This study compared NASA-TLX workload ratings with task-related skin-conductance changes in 50 adults completing an adaptive cognitive task.

The two measures showed limited correspondence: the correlation was small and not statistically significant. Previous-night sleep was also examined, but those exploratory analyses did not show a consistent association with either measure.

The paper raises a useful measurement question: when subjective workload and physiological arousal diverge, what does each add to our understanding of cognitive demand?

Full paper: https://doi.org/10.3389/fcogn.2026.1928964

The sample was small and sleep duration was self-reported for a single night. Would you prioritize repeated measurements, objective sleep tracking or a controlled sleep intervention in a follow-up study?


r/cogsci • • 10d ago

The neurobiology of why swearing reduces pain: Profanity bypasses cortical speech to trigger stress-induced hypoalgesia

56 Upvotes

One of the clearest proofs that profanity isn't standard language comes from stroke wards: patients who lose cortical speech (Broca's area) can often still swear fluently when in pain.

Expletives are stored subcortically in the basal ganglia as motor reflexes. During acute pain, this limbic trigger activates stress-induced hypoalgesia—releasing descending endogenous opioids from the brainstem and dampening spinal pain gates by roughly 33%.

The catch: daily habitual swearers get far less analgesic benefit. The neural pain-shield requires emotional taboo shock to activate.

Full study breakdown and citations:

https://www.oddlyclear.com/why-swearing-reduces-pain/


r/cogsci • • 9d ago

Psychology Application of short and long-term virtual reality training for visuospatial memory development in amateur e-athletes

1 Upvotes

This study of 128 amateur esports players compared 8 and 28 sessions of Beat Saber, with corresponding groups that did not receive the VR training. Sessions lasted 15 minutes, and visuospatial memory was assessed using a Corsi block-tapping task.

Both VR training groups improved on the memory measure. The longer programme did not clearly outperform the shorter one, raising an interesting question about how much practice is needed before additional sessions stop adding value on a particular cognitive test.

These are visuospatial-memory test outcomes; transfer to actual competitive gaming is a separate question.

Full paper: https://doi.org/10.1007/s10055-025-01209-x

The comparison groups did not receive an alternative training activity. What active control would best distinguish a VR-specific effect on memory from exercise, engagement or repeated testing?


r/cogsci • • 12d ago

Neuroscience Hi guys! I wanted to ask about cogsci osnabrück masters! In the aspect of job perspective bcs I'll be taking out a loan for the living costs and I'm a psych undergrad

5 Upvotes

So I am planning to apply for summer 27 and currently going through the application process! I just wanted some insight before i fully commit


r/cogsci • • 12d ago

Any CogSci majors with a background in statistics?

1 Upvotes

Could you share your experience finding jobs, the careers this blend has opened up for you?


r/cogsci • • 13d ago

What does a waiting time measure? Expectations and attention in the marshmallow task

1 Upvotes

We get a waiting time from the marshmallow task. Explaining that time takes a bit more work.

F.e. the child has to understand the offer, deal with the tempting reward, and decide whether the adult’s promise is believable. Two children can face the same instructions and bring different expectations into the room.

One small experiment changed what the adult did before the waiting task: the adult either kept or broke promises about art materials and stickers. The groups then waited different amounts of time. That gives us evidence that the situation can change the behaviour, although it doesn’t tell us every child’s motive. The later school extension was less clear, btw.

The original attention manipulations are interesting here too. Directing attention away from the reward made immediate waiting easier. That’s useful information about the task; demonstrating better adult outcomes from training it would take separate evidence.

I made a video going through this and the later follow-ups. Curious how people here would distinguish a relatively stable ability from someone’s interpretation of this particular situation.

https://www.youtube.com/watch?v=E-Z5TNiVO4c

Sources:

- Kidd et al. (2013), kept/broken promises: https://pmc.ncbi.nlm.nih.gov/articles/PMC3730121/

- Moffett et al. (2020), school extension: https://doi.org/10.1016/j.jecp.2020.104821

- Shoda et al. (1990), discussion of testing conditions and attention: https://doi.org/10.1037/0012-1649.26.6.978


r/cogsci • • 16d ago

Intellectual chemistry?

26 Upvotes

What psychological concepts explain situations where two people develop an unusually accurate understanding of each other’s thought processes after having repeated deep conversations?

For example, what psychological mechanisms could explain a situation where:

  • One person has difficulty verbally articulating an idea, but another person can accurately infer and articulate what they were trying to communicate before they finish explaining it.
  • Two people begin recognizing similar patterns in how they analyze problems and interpret situations.
  • This understanding becomes stronger after repeated conversations involving personal beliefs, perspectives, reasoning, and abstract topics.
  • Both people become increasingly able to anticipate the direction of each other’s reasoning.

I’m particularly interested in the distinction between cognitive empathy, perspective-taking, mentalizing, interpersonal attunement, intellectual intimacy, and similarity-attraction.

Is this primarily explained by learning another person's communication patterns and developing an increasingly accurate mental model of how they think? Or are there other established psychological concepts that better explain this phenomenon?

I'm interested in the psychological mechanisms involved rather than supernatural explanations.


r/cogsci • • 17d ago

The Sunk Cost Fallacy: In 1985, 33 of 61 students picked a $100 ski trip they expected to enjoy less over a $50 one.

48 Upvotes

The setup, from Arkes and Blumer (1985): you've bought a $100 ski trip to Michigan. Weeks later you buy a $50 one to Wisconsin, which you think will be more fun. Then you notice they're on the same weekend, and neither ticket can be returned.

Both are already paid for. The only question left is which weekend you'd enjoy more. 33 of 61 students still picked Michigan.

The second experiment used real money. The Ohio University Theater sold season tickets at random prices: $15, $13 or $8. Over the first five plays, full-price buyers used 4.11 tickets each. The discount groups used 3.32 and 3.29. By the last five plays, the difference had gone.

I put these together with Levitt's coin-flip study (20,000+ people; the ones the coin told to make a change were happier six months later) in one page. It also has a quiz on when past costs do count:Ā https://sheets.works/data-viz/sunk-cost-fallacy


r/cogsci • • 18d ago

Neuroscience the training I want to put together (based on what I know)

4 Upvotes

I want to set up a training routine like this (the bare-bones version):

  1. Mnemonic training (memory palace, word memorization; 15 minutes a day)
  2. Meditation (I’m learning about how the Greeks practiced meditation—like Hugh of Saint Victor—for 5 minutes a day)
  3. Cognitive training (I want to do 2 exercises a day; these can vary)
  4. Reading (books and articles, though the main focus will be books, of course; my minimum goal: 30 pages)

The issues are:

  1. I don’t know if 15 minutes of mnemonic training is enough to yield results
  2. It’s proving very difficult to stick to a routine like this because I tire quickly
  3. I don’t have much evidence regarding whether I really need to do all of this every day or if I should spread the tasks out across different days
  4. I’ve been researching, but it’s very hard to find answers to everything (precise answers)

r/cogsci • • 19d ago

Psychology Cognitive psychology application questions

3 Upvotes

Hey all, I am in the process of applying to cognitive psychology PhD programs and wanted to ask a couple of questions.

- for those that have accepted or rejected, what were your stats and what advice do you have for applicants

-are there any programs/ forms you recommend looking at?

-how many would you suggest applying to and should I apply to masters programs incase I don’t get into PhD programs?


r/cogsci • • 19d ago

Study examines links between daily steps, adolescent brain structure and mental-health outcomes

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5 Upvotes