# All Questions

3k views

### Current theories of the psychology of ambivalence

This question querying the authenticity of people's words and actions and the resulting commentary after this answer, has led me to ask this question. Ambivalence is a state of having simultaneous, ...
132 views

### Why do people overestimate future happiness when they imagine acquiring something like a house or winning the lottery?

When a person says he would be happy to win the lottery he is usually wrong? Why are people bad at judging their happiness in the future? A person who knows that he will get a fancy house in the ...
138 views

### What effects does spending a lot of time in online communities have on interpersonal skills?

There are quite a few users who are pretty much addicted to the Stack Exchange network and spend over 3-4 hours per day here. Time spent here will result in lower amount of social interactions, and ...
94 views

### How can the aversion response be explained neurologically?

If Dopamine and Dopamine D2 receptor is involved in craving, wanting and clinging towards something or incentive salience Dopamine is closely associated with reward-seeking behaviors, such as ...
77 views

### Structural descriptions of neuronal networks are important for understanding brain dysfunctions; which dysfunctions, in particular?

In a recent paper, we find this quote: The brain contains vast numbers of interconnected neurons that constitute anatomical and functional networks. Structural descriptions of neuronal network ...
265 views

### How are qualia localized in consciousness?

I understand that evolution incorporated arbitrary qualia into the default network to inform consciousness (the largest cranial global processing information subnetwork) about properties and qualities ...
107 views

### Validity of regression therapy and degree of acceptance of the subject within the psychology community

I had a debate with my friend on regression therapy as he feels it is an accepted method to discover a person's past life & his memories. I find it completely unacceptable to my sense. What ...
147 views

### Is decision making/theory/analysis applicable to game design?

I've done research over the last year in game design by reading some of the most well-known books in the field. Making interesting decisions is one of the fundamental elements of fun in games. I'm ...
148 views

### How is light processed by the human brain when awake and in dreams?

I've recently seen this great video: How your brain tells you where you are. The video discusses how certain cells within the brain fire based on proximity to objects. There are great examples of ...
264 views

I recently looked at the meta.math.stackexchange.com and found the second anniversary was celebrated. As in the last year's Happy-Birthday post (linked therein) , some people declared the addiction to ...
113 views

### Need good example of two domains involving different procedural knowledge yet sharing same high-level strategies

Working in the domain of intelligent tutoring systems, I have to prove (or disprove) that explicit teaching of high-level strategies will allow students to use learned strategies across different ...
45 views

### Is it reasonable to have a factor with only two levels in a carry-over design for an fMRI study?

I'm planning a carry-over design for an fMRI study. To save time, since it seems that I'll need a huge number of trials for my purpose, I'm wondering if it's reasonable to have a matrix 2x3x3, ...
557 views

### What is the reliability of GPA?

I'm in the process of performing a meta-analysis that includes Grade Point Average (GPA) as one of the variables. For some purposes, it might be useful to have an estimate of the reliability of ...
131 views

### What neurobiological changes are associated with the end of the critical period in children?

Developing children are in a critical period during which they are much better at learning certain tasks like speaking a language. After the critical period ends, children have a qualitatively more ...
76 views

### How does it come about that specific areas of the brain are associated with specific functions?

During the development of the human brain, specific areas come to perform specific functions. How (and when) does this differentiation come about? Presumably, some areas of the brain naturally take ...
36 views

### What are the key dates for the development of operant conditioning?

I am trying to build up a timeline of the development of operant conditioning. So far I have the following $1898$ - Thorndike performs experiments using his puzzle box of which Skinner based his ...
85 views

### What kind of Psychometric test is this

I’ve taken this exam as a requirement for a job. Unfortunately, I forgot what the exam was called. All I can remember is that the exam has 100 items grouped into five or four. Each group of five or ...
181 views

### Is Altmann's memory-for-goals model valid for higher-level multitasking?

Altmann's memory-for-goals model models goal-directed cognition in terms of the general memory constructs of activation and associative priming (Altmann 2002). From reading the paper I understand the ...
142 views

### How to quantitatively measure strength of friendship using observable factors?

Is there any quantitative measure associated with the strength of a friendship or relationship? Ideally it should be able to be calculated based on observable factors, but should not require ...
171 views

### Has there been any serious research on subliminal messaging?

I certainly don't question the existence of subliminal perception which has been demonstrated many times in priming studies like those of Daniel Schacter and many others, nor do I reject the notion of ...
184 views

### Are there NP-Hard or NP-Complete problems that humans a really good at solving?

It has been noted that humans are good at solving the travelling salesmen problem under certain constraints. Are there other NP-hard or NP-complete problems that human beings are good at solving? Has ...
85 views

### List of experiments contradicting the expected utility model

I proposed this question as an example question for the Area51 proposal "Mathematical modeling". User Artem Kaznatcheev suggested that it be asked here too, which I thought was a good idea. So I am ...
59 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) ?
47 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 ...
41 views

### Does explaining a visual guidance system affect visual attention distribution?

I'm working on a driving simulator that uses an eyetracker to monitor the users gaze behavior. Based on a study I modeled an optimal scanpath that the users should follow in order to best maneuver ...
312 views

### What personality traits does sexy and revealing clothing correlate with?

Is there some unifying characteristic that distinguishes women who wear form-fitting, lowcut, see-through and other kinds of revealing outfits? Are they more extroverted, do they rate higher in ...
232 views

### Does writing something on computer help memorize it?

There is an interesting question on this site: Does writing something down help memorize it? Now my question is, does writing something on computer (i.e. using Word, Notepad, ...) help memorize it? ...
71 views

### How can you gamify the recruitment of new employees?

We recently had a user on our site ask if they could add game mechanics to their employee recruitment. To be honest, I'm having a little trouble finding solutions for this. I'd really appreciate any ...
106 views

### What is the impact of showing the amount of unattended notifications to the user?

What is the difference in cognitive effects on the user between simply showing that there are 'some' unattended notifications, or showing how many notifications there are? Take Facebook's ...
116 views

### What personality traits affect ability to cope with pain?

It has been shown that pain impairs cognitive function, in this question and the following studies on the effects of headaches on cognition. Moor et al write It must therefore be emphasised that ...
5k views

### Why do people want what they don't have now?

There are many examples of people wanting what they don't have. For example, a single man may want to have a girlfriend, but after some time of having a girlfriend, he may want to be single again. Or ...
77 views

### Is there a correlation between online and offline vandalism?

I did some searching but I was not able to find anything substantial on this topic either for or against. I am mainly trying to figure out whether online trolling is a way of redirecting otherwise ...
410 views

### Can we increase our higher order thinking (HOT) skills by practicing inductive reasoning?

I previously asked about the conceptual links between higher order thinking and inductive reasoning. This question focuses on the potential for improving higher order thinking through practicing ...
49 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 ...
124 views

### Inducing Auditory-to-Visual Synesthesia

I recently watched an interesting video that was discussing conveying color to the blind through language. It implied that there may be a way to insert the sensation of color into a person's mind via ...
98 views

### What is the relative effectiveness of self initiated versus therapy approaches to repairing damaged body schema?

Several studies discuss the damaged body schema of amputees and people suffering from CRPS. By damaged body schema I mean where the body their mind constructs doesn't match up with the body that is ...
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### Psychopaths' Response to Expected Losses?

It has been observed that psychopaths will accept positive expected values past some sort of notion of risk aversion by non-psychopaths. Are there any observations of psychopaths' responses to ...
163 views

### Does medication to treat Obsessive-Compulsive Disorder reduce associated cognitive deficits?

Some studies point to existence of cognitive deficits in OCD (it seems that these deficits are not comorbid but have the same neurological roots as OCD). Unfortunately I found no studies with positive ...
164 views

### What is the longer term prognosis for women in their early 20's with Schizoaffective disorder?

I am asking as I have this condition and I am hoping to gather more data about my particular demographic, in order to give me a better idea as to what they are doing, as well to lead me to how those ...
93 views

### Source for standardized audio files for an experiment in German

I need some audio files for an experiment. In this experiment, numbers will be played to the subjects via headphones, so I need sound files with spoken numbers. Actually, a single file with a sequence ...
35 views

### Is it easier/faster to recognise digits or written words?

Is there any peer-reviewed evidence which suggests whether it is faster and/or easier for a native English speaker to recognise digits (1, 2, 3, 4) vs. full written English word equivalents (one, two, ...
36 views

### What are the IQ correlations between relatives?

Bouchard and McGue (1981) wrote a review article (linked here) that summarized the correlations between relatives. McGue asserted in a recent talk (that I'm not able to link) that he's not aware of ...
38 views

### How long does it take to learn to cane travel?

How long does it take the average person (either sighted or blind) to learn to use the guide cane successfully for mobility purposes? Source: Lions. Because required training times will depend on ...
54 views

### Would courts sentence differently if we used a different numeral system?

I hear a lot in the media about people sentenced to go to jail for a number of years divisible by 10. Does our numeral system affect it? Would courts sentence the same if we counted - for example - ...
42 views

### Are males more likely to view homosexuals as mentally ill than females?

It's generally accepted that males tend to have a more negative attitude toward homosexuality than females: Three studies conducted with students at six different universities revealed a ...
20 views

### Simultaneous DTI, structural MRI and 1H-MRS - Are there any examples of this?

I have been reading about recent articles relating to treatment resistant schizophrenia, and apparently there are a lack of studies using multimodal imaging. Initially I just thought that would be ...
66 views

### Do readers consider the passive voice as more authoritative?

In the middle of the last century (roughly from the 20s-70s) the passive voice dominated scientific writing; or should it be said that scientific writing was dominated by the passive voice? ...