1
vote
0answers
34 views

Why low audio frequencies seem to detune after an intense workout?

After a specially intense workout (biking, running...), listening to music with headphones, I hear the music pitch has dropped slightly. What I find odd is that not all parts of the sound are detuned, ...
0
votes
2answers
62 views

Which is more likely to cause a person to devalue some other person?

Scenario: Mary and John are in a relationship. Elen is Mary's best friend. What will make Mary devalue Elen more? Hearing that Elen likes John (romantically) or hearing that John likes Elen? Let's ...
1
vote
0answers
81 views

Does the self-reference effect extend to improved recall of 2nd-person text vs. 3rd-person text?

The self-reference effect has been widely researched in marketing for its ability to improve how favorably consumers remember a message, but less so for its ability to improve recall and learning of ...
2
votes
1answer
40 views

Who are the main authors who studied meditation with scientific methods?

I wold like to know who are the main authors (and texts) which studied meditation using a scientific method and reported their results in a text that I can use for reference when I'm talking about ...
2
votes
1answer
32 views

What theory discusses modes of “Being” vs. that of “Happening”?

Is there a theory (Perhaps Freudian) concerning that of "Being" and that of "Happening"? I vaguely recall learning about it many years ago in H.S. Psych, but of course any search for either of these ...
4
votes
1answer
48 views

What are the predominant cognitive effects that influence textual learning and recall?

I am a rulebook writer and editor, and I have been digging into the literature for cognitive effects and heuristics that affect one's ability to learn and remember complicated concepts from text. For ...
-1
votes
1answer
57 views

is the mind independent of the brain? [closed]

or the mind is a mere collection of memories, experiences stored in the brain?
4
votes
2answers
89 views

How fast is the visual system?

I've heard that the visual system is one of our slowest sensory systems. How fast is the visual system, and how does it compare to other sensory systems (auditory, mechanosensory, pain, etc.)? For ...
5
votes
1answer
37 views

Binocular rivalry in animals?

Are there any experiments on binocular rivalry in animals? (In humans, brain responses to Rubin's vase are for example well studied.)
1
vote
2answers
65 views

Do we repress aggression the same way we repress sexual urges?

Do we repress aggression the same way we repress sexual urges? "There is enough treachery, hatred, violence, absurdity in the average human being to supply any given army on any given day" --Bukowski ...
2
votes
0answers
27 views

Can a person's susceptibility to hypnosis be altered?

It is commonly quoted in popular literature that 10% of people are "highly hypnotizable". Given a set of 10 suggestions, such people would have 7 or more suggestions become active. On the other end of ...
8
votes
0answers
77 views

Food sharing and mutual aid among the homeless

Since the time of Peter Kropotkin, it's been observed and theorized that cooperation and mutual aid are more common in austere environments. A classic biological example would be slime mold ...
1
vote
0answers
44 views

Brain structures related to risk-taking behavior

I did a preliminary research on brain structures in which activity might underlie risk-taking behavior. I came to two research that described right prefrontal cortex (Knoch et al., 2006), or ...
1
vote
0answers
23 views

Are there any negative effects from hypnotherapy for bipolar disorder?

My wife has been diagnosed with Bipolar disorder and as her husband and care giver I'm trying to delve into both understanding this disease and being an intelligent guide to freedom from as many of ...
0
votes
1answer
64 views

What are the cognitive elements of dangerous behaviors? [closed]

I am looking for theories or articles that focused on cognitive elements contributing to risk-taking behaviors. For example it is known that response inhibition is linked to impulsive behaviors. I am ...
1
vote
1answer
52 views

Examples of Psychology in Finance

I'm currently taking a course in Risk Management and we have been asked to give a presentation on Psychology and its effect on investment/market behavior. My group has created a solid presentation but ...
0
votes
0answers
25 views

Is it harmful for a right handed person to play a left handed guitar

This is a little bit of music especially handedness. But I do believe it's more inclined to cognitive sciences. Here's my case. I'm naturally a right handed person, writing, throwing, picking up ...
0
votes
0answers
24 views

Is there any scientific evidence that nootropics improve synaptic plasticity / learning ability? [duplicate]

I'm attempting to learn a very specific skill (perfect pitch) and I'm considering nootropic supplements. While I can find plenty of websites offering these supplements and making big claims, I can't ...
2
votes
1answer
63 views

Why do some people believe that life is a zero-sum game and that if you harm someone, you will benefit?

I have a strong feeling that many people consider life as a zero-sum game, i.e. they always assume that you'll benefit, if you harm/disadvantage someone. Any research on this?
0
votes
1answer
44 views

Why would someone seek treatment for Apraxia of speech?

People with Apraxia of speech have two basic problems: monotone pronunciation and slow speech. (1) Might someone with Apraxia of speech who does not seek treatment have psychological problems? They ...
-2
votes
1answer
68 views

How to set about constructing Nootropic stack for learning a particular skill [closed]

I'm attempting to teach myself perfect pitch. For five years I have been developing and constructing computer training games. I'm now happy with the design, and ready to start training in earnest. ...
1
vote
2answers
56 views

Is there a bias where long statements, books, articles, etc. are seen as more truthful?

Is there a cognitive biasing effect that makes people believe that long statements / expressions / articles / books are more truthful than short ones (assuming that they are equal semantically)?
2
votes
0answers
35 views

Does the Minnesota 12 steps model really produce an effective change in the treatment of drugs addictions?

The Minnesota 12 steps model intends to cure drug addiction, but doesn't deeply deal with the personality structure underlying addiction. We know today how addiction is a problem with an enormous ...
4
votes
0answers
57 views

Theoretical grounding for Agile/Scrum methodologies in software development

Agile and Scrum methodologies are well known and often studied and written about in software development. But these methodologies are about managing the activities and the workplace itself. Are there ...
2
votes
3answers
106 views

Is there a method to count objects without a pattern?

Is there a method in mnemonics to quickly find out the number of objects in, for example, a heap of tooth picks. There is this scene in the movie Rain Man, where the autistic protagonist can tell the ...
4
votes
3answers
59 views

Are hallucinations a requirement for Schizophrenia?

The symptom most people think about when hearing "Schizophrenia" is hallucination. However, ICD-10's entry for schizophrenia seems to list auditory hallucinations as just one of many possible ...
1
vote
2answers
77 views

Can dreams be memorised?

Would it be possible to activate the human memory and "access" it by means of encouraging certain hormones, to assist a sleeping body to memorize dreams and later (meaning minutes, days, months or ...
3
votes
0answers
45 views

Two different values for criterion in signal detection theory?

I'm a signal detection theory newbie. I have data with a classical SDT design: the participants can answer YES or NO to a question where the correct answer is YES or NO, depending on the presence or ...
1
vote
0answers
22 views

How can depression and fear be effectively managed in people who know they will die soon?

Are there any efficient ways to overcome the fear and depression before death (supposing you know you are going to die soon) ?
-2
votes
1answer
235 views

How to calculate IQ from bhatia battery test?

How to find out IQ from bhatia battery test? Suppose time for each of the 5 subtests is noted down. What are the steps to reach at an IQ value from here?
4
votes
1answer
51 views

Efficiency drop when joining and splitting teams

What will happen when a team is either split or joined with another team? After reading about Tuckman's stages of group development, I understand that the new team will probably start at the beginning ...
0
votes
0answers
16 views

What cognitive principle is behind loss (without aversion)

The loss aversion bias refers to a strong preference to avoid loss than to acquire a similar gain. My question is, when there is no gain to compare to, what cognitive principle is behind our dismay ...
0
votes
2answers
46 views

Phenomena where group truly feels a certain way, but each member says that they feel the other way to avoid being the odd one out

I forgot the name, but I remember reading about it in lifehacker or i09 some time ago. When the group feels a certain way, but say that they feel the other way to avoid being the only one to agree. ...
0
votes
1answer
75 views

Self-reflection? Mindfulness?

How to call such a cognitive process of a person, who often keeps monitoring his or her behaviour by asking oneself questions like "why you are doing it" or "what do you really want to attain", ...
1
vote
1answer
29 views

Why past events reappear in dreams after a certain delay?

I know that Freud in his "Interpretation of dreams" provides a number of examples of events influencing dreams several days to several months after the event has occurred. For example, a person sees a ...
5
votes
1answer
42 views

What exactly is the neurobiological mechanism behind the functioning of the human muscle?

From what I have read, its been given that muscle functioning and coordination involves two processes: frequency summation and muscle recruitment. What I want to know is that, do these two processes ...
4
votes
5answers
142 views

Is it possible to develop curiosity?

I know that curiosity is developed kinda on it's own. You don't know when you'll become curious. But is it possible to train one's mind to become curious about certain subject? I've seen titles and ...
0
votes
0answers
97 views

Database of IQ Test Questions & Answers

Does anyone know of a pre-existing database of IQ questions & answers? I'd like to develop a web application that incorporates IQ tests, and I'd rather not scrape or invent tests if it can be ...
5
votes
4answers
93 views

Can changing attitude cure depression?

There's a proverb: "everything's decided in mind" - changing attitude of thing may help going through things. Does it also mean that if someone is depressed then there'd be enough to change how he ...
4
votes
1answer
55 views

How to read a neuron tuning curve graph?

I'm working through the tutorial of section 2.4 of "How to Build a Brain" and I've encountered this graph of a neuron tuning curve. I understand the Y axis is the firing rate of the neuron, that ...
0
votes
1answer
31 views

Why can we not see around our point of focus of our eyes?

Why do we have to strictly focus on something to really see what it looks like? Is everything else around blurred, or is our brain trained only to see in the center of the image projected on the ...
2
votes
2answers
54 views

Terminology for deep-seated feelings?

I'm interested in human emotion. Particularly, we have many words for different emotions, such as love, hate, etc. The issue arises that I have not found words for some of the emotions I've heard my ...
1
vote
2answers
30 views

What would happen if we cut the corpus callosum?

How would a two-halved brain work? If it would, could we still control things like motion, and would hearing, vision, and other senses still function?
0
votes
0answers
13 views

What is the thought process to solving anagrams à la Countdown

I'm wondering what the thought process behind solving anagrams is, as in, pulling words out of random letters, like in the game Countdown. I am never very good at this game, and I think it's because ...
1
vote
1answer
35 views

How many items do I need to design a measure?

I have to design my own psychometric test to measure a construct. I have a construct, but part of the requirement is to include a rationale for the number of items in the instrument, which I don't ...
1
vote
0answers
22 views

Is there any treatment for cognitive difficulties of patients with Parkinson's disease?

I've read some articles and science papers about Parkinson's disease and found out that many patients often have cognitive difficulties, if not all of them. For memory difficulty, medications to treat ...
1
vote
1answer
94 views

Can anxiety cause a heart attack, black-out or insanity?

David Burns in his self-help book about overcoming depression, anxiety and interpersonal problems called The Feeling Good Handbook¹ states: ...neurotic anxiety results from distorted thoughts that ...
5
votes
1answer
30 views

Criteria for evaluating cognitive systems

In the first chapter of the book "How to Build a Brain", Chris Eliasmith quickly establishes some criteria which he will use to evaluate Spaun, the cognitive system described in the book. He describes ...
0
votes
0answers
38 views

Is the Orch-OR Penrose-Hameroff model for consciousness sensible? [duplicate]

I would definitely consider myself a fan of Penrose, but I know very little about Hameroff. My questions, basically, are: Do you think that the theory seems sensible and well based? Why do you ...
1
vote
0answers
45 views

SSRI and Antipsychotic Effect on Cognitive Functions

Does taking SSRI and antipsychotic result in cognitive dysfunctions? What should happen to restore the Cognitive functions like problem solving skills, thinking, memory? What are the most effective ...

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