All Questions

263 views

Psychology test stimuli recommended shapes

Is there any list of or a research of recommended 2D (or eventually 3D) shapes that should be used in psychology test stimuli? For example, circle, square, triangle, star, oval, rectangle etc. For ...
41k views

Is extreme empathy and compassion considered a disorder?

Can extreme empathy and compassion get to a point where it is considered a disorder? For example, if someone is so empathetic, when feeling someones pain it negatively affects their life to the same ...
301 views

Free software to run online visual category learning experiment

Is there any open software to support a visualization category learning experiment? It should be open-source, and I can add more functions designed by myself to implement this experiment.
29 views

Is it possible to imitate two way communication between a brain and a limb?

Human muscles are controlled by action potentials that travel along the nerves. Below is an image of a train of action potentials that are decoded by the brain into a sensation or interpreted by a ...
2k views

Does intermittent fasting increase intelligence?

A little Background: The protocol I am taking about is 16-20 hours of fasting and a 4-8 hour eating window (e.g. fasting between 6 PM and 10 AM). I have been doing IF (intermittent fasting) for 7 ...
2k views

What test could I use to measure the short-term memory capacity of a group of people?

I want to start a project about the best schedules for learning activities focused on college students. Since sleeping patterns are totally different in a young adult/teenager, and many of the classes ...
67 views

Can someone move into cognitive science from a linguistic or philosophical background?

Unfortunately the school I'm starting at this coming fall doesn't offer a cognitive science degree (note: I've just read that they do have a cognitive science lab in the psychology department), but ...
192 views

How to design an experiment to measure coffee preferences?

Imagine a population of people in an office environment. There is a small war going on about whether this brand of coffee machine is better than that one. How would you go about testing which coffee ...
252 views

What is the mechanism explaining the effect of a positive attitude on immune system functioning?

It seems likely that a positive attitude can speed up the healing process. but I can't decide by what mechanism it would operate by. Questions Does having a positive attitude improve immune system ...
98 views

Are partially forgotten memories still in your brain?

I have read articles such as... http://www.wired.com/2009/09/forgottenmemories/ and they say forgotten memories are still stored in your brain. What about partially remembered memories. For ...
57 views

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

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, ...
114 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 ...
52 views

How many thalamocortical relay cells synapse onto each spiny stellate cell in neocortex?

I am curious about how many different thalamocortical relay cells synapse onto each layer IV spiny stellate cell, on average? The answer is likely to be different per region and species, of course. I ...
44 views

What terms describe “schema” at various stages of acceptance?

According to WordNet 3.0, quoted at TheFreeDictionary.com, in psychology, schema means "an internal representation of the world; an organization of concepts and actions that can be revised by new ...
44 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 ...
107 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 ...
56 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 ...
62 views

What are biologically plausible ways to model binocular disparity?

I figure there is a vast body of literature on stereovision, both neurophysiological and computational studies. Computer Vision also provides some algorithmic insight on implementing binocular ...
94 views

Effectiveness of spaced learning when the data have personal meaning

There is much study of spaced learning (expanded retrieval, spaced retrieval, spaced repetition system, gradual-interval recall, etc), and much of the discussion is about around the optimal ...
51 views

What topics are included in theoretical cognitive science? [closed]

What topics would fall under theoretical cognitive science, if there could be such a term? I am referring to the more mathematical, foundational topics vs. topics dealing with specific cognitive ...
138 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 ...
95 views

is the mind independent of the brain? [closed]

or the mind is a mere collection of memories, experiences stored in the brain?
837 views

Origin of the SEEV Model of visual attention distribution

What's the original source of the SEEV (Salience Effort Expectancy Value) Model for predicting the distribution of visual attention? I've seen it mentioned in many papers and presentations but ...
77 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.)
87 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 ...
174 views

Are there any cognitive models for image interpretation?

Are there any cognitive models which can be used for image interpretation. I have tried to find some specific models which can be used for image interpretation but have not been able to find any model....
429 views

Is a person with a psychopathic disorder aware of it?

A (former) friend of mine shows lots of symptoms of a psychopathic disorder. Years later after we both met the last time, I'm still not sure whether he is/was aware of this disorder or not. So my ...
55 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 ...
71 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)?
2k views

Why (and how) do people seek acknowledgement?

I don't think I need to give evidence that people do seek acknowledgement; if it's not from parents, it's from lovers or friends. It can be things as big as life ambitions/achievements (e.g. 'I will ...
120 views

What causes pathological jealousy?

Taking the meaning of the word pathological to mean maladaptive and unhealthy. What is/are the aetiology of pathological jealousy? What conditions are associated with features of pathological ...
95 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?
149 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 ...
233 views

What causes a muscle to be unsteady?

I have noticed for myself that sometimes, certain muscles may become unsteady. Here are three examples: Sometimes it is more difficult to hold my hand still in the air. Another example is how my ...
126 views

Does not using the brain erode its power? [closed]

Does not using the brain erode its power? If so, are perpetual brain exercises recommended to prevent (or increase) its power (chess, puzzles, etc)?
194 views

Should questions in psychology always be objective questions? [closed]

Is it correct that a subjective question is not a psychological question? I.e. for a question to be psychological, must it be an objective question? E.g. a question about an objective probability ...
236 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 ...
115 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 ...
70 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 ...
488 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 ...
43 views

Why do I get smaller accuracy when I use 80% of training sets using HMAX model?

I am trying to compute the accuracy of the HMAX model. I am using the Face category (containing 435 images) from the Caltech101 database. I split it into $x$ ...
85 views

Where to find statistical prevalence data for psychopathology over time?

Are there any places where is possible to find historical data for trends of psychological disease? For example some Google website (similar to google trends or NGrams)
343 views

Does straightening your back increase confidence?

Background: I have always felt moderately socially insecure. Today I noticed that when I straighten my back from its normal crestfallen position, I feel a little more confident, and as if I were in ...
57 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 ...
5k 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?
1k views

Why is white on black considered higher contrast than black on white?

While researching to answer Why are "Inverted Colors" considered an accessibility feature? I noticed the puzzling claim that "White text on a black background is a higher contrast to the opposite, so ...
50 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 ...
478 views

What is the difference between drug withdrawal and sleep deprivation effects?

Personal sleep-deprivation study: Recently, I posed a question that I'm sure many people find tough already: "Do I really need to sleep?", and so I tested myself, I spent two days without sleeping. ...
156 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", ...
75 views

Are points still a relevant mechanic?

When talking about gamification people's mind almost immediately go to points. It is probably the quintessential mechanic. However, thinking of games, it's no longer heavily used. It's still in use ...

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