# All Questions

715 views

### Perception of time as a function of age

For many people time seems to run faster as they get older. That is, for an old person an hour, a day or a year seems to be shorter than for a young person. Is there any hard data for such ...
265 views

### How to measure dominance and submissiveness?

Introduction Interpersonal dimensions of personality (Sullivan, 1953) have been described in a circular model, the interpersonal circumplex, since Leary (1957). The two dimensions that define this ...
138 views

### How is the size of a video related to its perceived quality?

Video is often presented at different sizes. On the Internet, many websites provide quite a few size settings. In the store, you can buy TVs of many different sizes. In both cases, it's the same ...
161 views

### What defines the easiest time to get out of bed in the morning for humans?

I'm interested in sleep research, and sometimes in conversations with people the following idea gets discussed: "A person becomes aware at a certain time in the morning and feel great(while still in ...
311 views

### Is it possible to quantify cognitive bias?

We know that bias exists, and that it affects our judgment and perception. This effect has to do with user's experience in life. That experience is taken care of by the brain, and if you counter a ...
271 views

### What is the term for a psychological effect which does not have a neurobiological/genetic basis?

When a psychological condition is the result of irregular brain structures or neurotransmitter imbalances we say the condition has a neurobiological basis; this is analogous to the classic Nature in ...
297 views

### Why is storytelling an effective way to transmit information between people?

Parables, fables, myths, whatever you might call them, stories have always been part of human consciousness. Within recent decades, storytelling is recognized as a big component of advertising and ...
272 views

### Why do teenagers take the internet and cyberbullying so seriously?

Background: I saw this post on the daily Mirror: A girl committed suicide because some users bullied her on ask.fm. I signed up to see what that site is, and it was some Q&A site. So she committed ...
216 views

### Is religiousness a genetically heritable feature?

I know that parent beliefs have very strong influence on child, but is it possible that genetic factor also play a role? I doubt that the content of any religion could be heritable through genes nor ...
437 views

### Are there emotions that only some people can feel?

Presumably, there are emotions that almost any person can feel, such as happiness, sadness, guilt, and embarrassment. But are there emotions that only a small fraction of the population can feel? ...
128 views

### Does perception have a “frame rate”?

Are the objects of visual perception processes divisible into individual, still frames, like video is? If so: Are the perceptions from different senses synced to the same frequency? Are these ...
86 views

### How do the correlations between Big 5 personality change in studies examining “faking bad”?

I have conducted several studies that get participants to complete the IPIP personality test while role play going for a job. A common finding is that the average correlation (i.e., $\bar{r}$ between ...
331 views

### How much sleep is required to restore maximum cognitive functioning? [closed]

Background: Recently I have really messed up my sleep schedule due to my procrastination. The internet points to some very basic conclusions but I would like to see actual experiments on effects of ...
279 views

### Modern treatments of Alan Turing's B-type neural networks

In the cognitive sciences Alan Turing is best known for launching AI with his Computing machinery and intelligence (1950). However, this was not his first contribution to the cognitive sciences, in ...
353 views

### Neurotransmitter based imaging techniques

All the brain imaging techniques I know fall into two categories: Tracking blood Either by looking at the magnetic (fMRI), or near-infared absorption (diffuse optical imaging, NIRS) properties of ...
114 views

### What is the role of traveling waves in circuit formation during cortical development?

Propagating waves of activity have been characterized in various regions of the brain such as the visual cortex (Nauhaus et al., 2012). Recently they have been reported for the first time to occur ...
1k views

### How is fasting related to insomnia?

Yesterday I started a new diet using intermittent fasting. For this reason I only ate one meal all day. I was pretty surprised how well I passed that day: I studied a lot, did some sports and ...
314 views

### What is the maximum number of objects an average human being can recognize at once?

I'm wondering, how many objects can the average human being can recognize? For example, most of us can't look at this and say how many boxes there are without counting them: But I think we can ...
93 views

### Does not consistently providing a reward strengthen operant conditioning?

When learning about Operant Conditioning, I remember being taught that not consistently rewarding the desired behavior could (seemingly counterintuitively) actually increase the strength of learning ...
640 views

### Do high heels increase female attractiveness in men only through indirect means?

It seems widely accepted that, overall, men tend to find women in high heels more attractive. (There will, of course, be many exceptions to this rule.) "High heels may well be the most potent ...
230 views

### Do characters in a dream have their own separate thoughts or identity?

I am very curious as to if any research has been done in this area, or if such a question even can be researched given the current tools and methods available to cognitive scientists. When one dreams, ...
144 views

### is it possible to think without language?

I'm trying to fathom what it might be like for a person with aphasia and for one with agnosia. For a person with a visual agnosia I wonder this: if two unrecognizable objects are shown to them, and ...
180 views

### What causes a person to be curious, inquisitive and explorative?

Why do humans (primates) tend to be curious, inquisitive and explorative? They want to know things that they do not. They explore stuff in an attempt to find something new which makes them ...
426 views

### Where to post online psychology studies for participant recruitment?

A common challenge when running psychological studies is getting enough participants. Of course, there are many general strategies for recruiting participants, but I was specifically interested in ...
61 views

### Could neuroscientific knowledge and techiques be used to optimise peoples' education and learning?

Expanding upon this, I have two ideas behind this question - 1) that current knowledge of the brain and its workings (biochemically, biomechanically, physiologically etc) is in its infancy and that we ...
165 views

### How does fever affect time perception?

Many of my friends and I have noticed that at certain stages of fever, time is often perceived as being longer than usual. I'd like to know if this is caused by the disease itself, an immune reaction, ...
276 views

### What can cognitive psychology tell us about the results of the Stanford Prison Experiment?

One of the experiments that are always taught as prime examples of social psychology in action is the Stanford Prison Experiment In 1971, Zimbardo accepted a tenured position as professor of ...
174 views

### What are the mathematical models of memory?

Are there mathematical models of memory in humans or animals? I want to know how neuroscientists use mathematics to describe memory in living creatures. How do neuroscientists model memory and show ...
115 views

### Is neurolinguistic programming effective in influenceing sales processes?

In my country NLP has become very popular in sales departments. Thus, I wonder if there is any experiments which examine the contribution of NLP to the sales process. I was especially curious when I ...
183 views

### Theoretical limit to the use of mental faculty of the brain

A lot of articles stress the importance of having to train the brain (By training the brain, I mean the cognitive faculty of the brain for learning things and not brain's normal functions) since the ...
569 views

### Is the decline of fluid IQ with age less severe for professors and scientists than it is for other people?

This article in Time magazine suggests that engaging in challenging mental tasks may be associated with lower rates of mental decline in older adults. The article states that: In one study, ...
180 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. ...
178 views

### What is the scientific basis for long-term negative physiological effects of overstudying?

I am interested in long term negative physiological effects that some students experience following overstudying. What is the scientific basis for overstudying? Is over studying correlated with ...
166 views

### Physiological differences between brains of Conservatives and Liberals

I work for a non-profit research organization and I have been assigned to do research on this topic. I have been doing my best to find studies on this topic but every website and article seems to ...
441 views

### How sexual activity influences a woman's sex drive

Sheila Gregoire suggests that increasing the amount of sexual activity increases a woman's sexual desire in general. I can postulate that child bearing and raising impacts significantly upon a woman's ...
123 views

### What is the relationship between language and the level of comprehension of consciousness?

I asked a similar/related question a couple days ago about how language and/or culture affect an individual's cognitive capacity. I'm looking for materials, if any, on the subject of a language's ...
267 views

Often, the term 'multitasking' is applied to very busy and 'wired' people. There is an adage that women multitask better than men. My question is, do we actually multitask? If so, what are the ...
115 views

### Does teaching a bird an artificial task like eating from a feeder hurt its performance in the wild?

Can training a wild animal through operant conditioning somehow cause the animal to forget or be unable to perform tasks which it had perviously learned? Is it likely that training wild animals ...
241 views

### Is there any Personality theory that uses scientific methodology instead of subjective interpretations?

Background I have come across a number of Personality theories. There are even disciplines of personality theories, dividing these theories according to the assumptions they are based upon. The most ...
11k views

Can a person become dependent on sleeping (more than they otherwise physically need) in a way that fits the definition of addiction, in the same way some psychology professionals may describe a person ...
265 views

### Cognitive explanation of why beta blockers are effective for anxiety

Beta blockers essentially reduce physical effects of anxiety and panic disorder, but there is no proof that there is a direct effect on anxiety. Some scientists believe there is an indirect effect. ...
315 views

### Is there a database of emotional stimuli available?

For my research I need to use emotional stimuli to use for habituation to certain emotion. Are there any databases available (preferably free or not expensive) of non-linguistic stimuli I could use? ...
139 views

### Is the theory of Information Metabolism a reasonable scientific theory?

Background I have been checking out various personality typing assessments lately when I came across a Personality typing system known as Socionics which aims at explaining relationships between ...
202 views

### What causes people to feel depressed without there being a problem?

I have noticed that some people have lives that appear perfectly fine, yet they feel depressed. In my specific case the feeling typically lasts for a few days and then magically disappears, only to ...
495 views

### In what ways can neurons fire randomly?

When developing a model of a biologically-plausible neural network, it is important to know all the circumstances under which neurons can fire. But, I am limiting this question to random firing. In ...
266 views

### Is it possible to measure the working memory of a non-human animal?

Is it possible to measure the working memory of a non-human animal? And if so, have there been any studies that have quantified the working memory of animals, and that have compared that to the ...
262 views

### How is it possible for psychometricians to develop IQ tests for people smarter than them?

After all, while psychometricians definitely have above-average IQs, they probably don't have IQs over, say, 160. If psychometricians already know what the right answers are (and how to obtain the ...
88 views

### Are there physical techniques to relieve eye strain? [closed]

I asked a question about eye strain Does looking into a mirror relieve eye strain in a similar way to looking at distant objects?. Are there any physical exercises or techniques that can help to ...