# All Questions

177 views

### Why isn't psychotherapy more direct with patients?

While it is possible to tell someone that they are affected by OCD or they are narcissistic, I think that trying to help people simply by giving them direct advice doesn't work. I also think that ...
236 views

### Why does optogenetics not mean that perfect brain-computer interfaces are possible?

There have been multiple articles and videos circulating on the Internet claiming that optogenetics has made it possible to have perfect input/output to the brain from a computer. This is obviously ...
117 views

### How do thoughts work at the neuron level?

How does thought work at the biological level of individual neurons? I believe there are many neurons which are active in the brain at the same time. For example, our senses are constantly taking in ...
189 views

### Is perfectionism related to OCD?

Is it right to say that a really strong attitude and stubbornness to do something is really similar to an obsession? I'll try to explain better what I mean. Let's take a really good developer or a ...
72 views

### Is cognitive science hypothesis-based or bound to strict experiments involving statistics?

When I look at medical journal articles on Google Scholar I see a lot of stuff based on double blind placebo tests. From this, I've gathered that medicine often performs experiments. I've been in ...
343 views

### Is depression an inflammatory disease?

In the paper: Michael Berk et al, So depression is an inflammatory disease, but where does the inflammation come from?, BMC Medicine 2013, 11:200, doi:10.1186/1741-7015-11-200 it is presented as ...
162 views

### Binary classification as a cognitive strategy?

Is there any research investigating whether the human cognitive system has a tendency to reduce complex systems or spectra of data in terms of binary contrast? There are many common-sense dual ...
94 views

### Statistics books for educational psychologists?

I plan to study educational psychology in the near future. I know research methods is a big thing for educational psychologists, so I wanted to get a firm grip on the statistical knowledge required ...
559 views

### Does mental rigidity cause psychological problems? [closed]

Is there a correlation between mental disorders and mental rigidity? I suspect that when people have very strong beliefs and it happens that this beliefs are dysfunctional they can incur into mental ...
55 views

### Does mental satisfaction lead to physical satisfaction?

Does mental satisfaction lead to physical satisfaction? Does physical satisfaction lead to mental satisfaction?
100 views

### How to refer to the phenomenon of people only absorbing evidence which confirms their beliefs?

I knew a psychologist who was calling it self-referentiality. People are always trying to see only the sentence which confirm their beliefs. What's the correct name for this?
151 views

### Progress on Arnheim's perceptual forces in vision

In the second edition of Rudolf Arnheim's Art and Visual Perception: A Psychology of the Creative Eye, published in 1974, the opening chapter on "balance" begins with a discussion of "perceptual ...
45 views

### Notable work in social or personality psychology regarding social networking?

Today most of the people spend a lot of time socializing. What people post on Facebook/Twitter or any other social platform directly or indirectly reflects a person's psyche. I've developed a habit of ...
1k views

### What are the cognitive effects of increasing testosterone levels in men?

I've recently became interested in the effects if testosterone on the cognitive function in men, but cannot find much hard scientific evidence on the subject. What are the cognitive effects of ...
151 views

### Neurosurgically grown neural link between two brains?

I guess it's possible to surgically restore neural connection after a trauma (e.g. a severed hand can be reattached if done quickly). And, from history of evolution of hominids, it seems that just by ...
144 views

### What delay between two audio sources is seen as “noticeable” to most people?

I'm completing a project that involves synchronising two audio sources over a network, and I need to find some figures that represent what kind delay would be seen as "noticeable". I've tried ...
275 views

### What exactly is meant when it is said that only you can make yourself happy?

From Lifehack: Thinking that having a significant other will complete you. If you are not a whole person already, then having a romantic partner will not make you whole. Plus, it puts a ...
94 views

### What is the appropriate action when using poorly worded scales from previous literature?

I work with questionnaire data and am fairly sensitive to good practice in questionnaire construction. Usually I generate my own, but when I draw on existing literature to use reliably reproduced ...
235 views

### Are there international differences on how people react when they are guilty of something?

I talked about this with a friend: he told me that there are differences on how people react when they are accused of something. He mentioned that in some countries, people try to avoid it at any cost....
1k views

### How to change someone's beliefs?

I tried to change my brother's beliefs. He gets motivated by some bad ideas. Following my attempt to change his beliefs, his beliefs have become even stronger.
333 views

### MRI images upside-down in FSLVIEW

I'm visualizing structural data in FSLVIEW, but the sagittal and coronal planes are both upside-down / not in the conventional orientation, i.e. rotated by 90º and 180º. I understand that this upside-...
207 views

### Elaboration likelihood model: would attractiveness be a peripheral or central route?

In the elaboration likelihood model, if an advertisement contains an attractive person, would this be using the central route or peripheral route? I would guess it would be peripheral route, since ...
130 views

### CBT (or something similar): can it be used without a therapist?

Can one apply CBT without a therapist?Or is there something similar that can be used without anyone's help? Is there any danger in using it without anyone's help?
62 views

### Are there any agent based cognitive models that are inspired by complex systems studies of ant colonies and economies?

I think that certain aspects of ant colony behavior seem almost like economic decision-making in behavior. There are also links between ant colony optimization and features of the brain like selective ...
969 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 ...
283 views

### Why do the hemispheres of the brain control the opposite sides of the body?

History of question: This previous question asked about both hemispheric specialisation and control of opposite sides of the body. The point was made that these are two very different questions. So ...
303 views

### Neuroplasticity and Treatment of Depression

After reading 'The Brain That Changes Itself' by Norman Doidge, 'The Mind and The Brain' by Jeffrey Schwartz and a few other books, I've become curious about the science of neuroplasticity, which, as ...
79 views

### Why do long range axons in mammals travel in white matter tracts?

I am curious to know as to why long range, myelinated axons prefer to convene and form white matter tracts, rather than simply reach its target in an arbitrary fashion. Is there some kind of ...
63 views

### How do hallucinations appear through reversing goggles?

If one is experiencing elaborated visual hallucinations, what will happen when one puts on reversing goggles? Will hallucinations change their orientations as well? Links to relevant papers will be ...
69 views

### Research on properties of effective feedback

I've been searching everywhere I know of for research concerning the topics listed below, but have been unable to find anything. The best I can come up with is general literature on feedback. ...
68 views

### What is the psychological function of nostalgically reenacting activities from before we were born?

I'm asking specifically about nostalgia for a time before you were born, e.g. the Blitz parties / 40s tea dances that have big in the UK for the past decade, or the popularity of Speakeasy-themed bars ...
97 views

### What is the purpose of hemispheric specialisation in the brain?

What is the benefit or purpose of having different hemispheres of the brain contribute more to different cognitive processes?
306 views

### What is the basis behind the idea of Dom-Tert loops in Jung Function Theory?

I have come across a theory relating to Jung Function Theory normally addressed as 'Dom-Tert' loops. I will briefly explain: In Jung Function Theory, everyone has 4 of 16 functions. They split into ...
5k views

### What's the major difference between mind and brain?

I am preparing a presentation on "Mind Reading Computer", and all articles that I came across were focused on reading interpretations from brain through sensors. Articles like this clearly show a ...
63 views

### Can placebo effect be increased by modifying the perception about prescription/intake setting?

I've noticed the following pattern within my own thinking - multiple unrelated events "combine" to produce a certain action, particularly creativity and innovation. I'm trying to understand if this ...
70 views

### Neuroscience student [closed]

I'm thinking about studying neuroscience, but the only interests I have in the general area are: Where thought or consciousness come from and how it all works How memory works and why it can't be ...
759 views

### Is autodidactism a feature that can only be possessed by special kinds of individuals?

I am from Brazil – at the current moment, education in this country is undoubtedly poor. I've been learning some things over the years on my own, mostly downloading content from the internet and ...
285 views

### Button box recommendations for a reaction time study

I am running a language production study, and I want to collect reaction times. I am considering getting a button box, because I understand that my laptop (macbook pro) keyboard is not precise enough ...
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 $x$ ...
2k views

### Are there recent theories on physiognomy?

What are recent theories on the relation between personality and facial or body shape, and are there studies to support them? See Wikipedia on physiognomy and somatotypes & constitutional ...
70 views

### Are “dumb product warning labels” an indicator of change of intelligence of general public? [closed]

I've recently heard a podcast by mr Flynn, the discover of the Flynn effect. According to him, populations worldwide are gaining about 3 points of IQ with each generation, but the kind of their ...
238 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 ...
97 views

### What functional purpose does a cortical column serve?

The Blue Brain project led by Henry Markram focused on simulating cortical columns under the idea they form basic processing units of the brain/cognitive function. What functional purpose does a ...
99 views

### Will hearing but not listening to a video mentor help me learn?

I have a A+ video mentor that I got through school. I was wondering if playing the videos as if they were music and just going about the rest of my tasks on the computer would help me to learn the ...
772 views

### Innate personality tests: do they exist? If not, why?

A personality is developed by innate factors and by the things that happen in your life, but how would your personality be if you either had received the same amount of positive and negative stimuli ...
51 views

### When was it recognized that thinking occurs in the brain and not in the heart?

Historically speaking, this misconception used to exist, right? Somewhat like Copernican heliocentrism, no? When (and, if you wish, how) did this folk concept regarding the biological basis of ...
42 views

### Is there an easy way to tell whether I woke up during REM or non-REM sleep?

I wake up during the night. Is there an easy way to tell whether I've woken up during REM or non-REM sleep? One way could be to look up the time, calculate how long I've slept and then take into ...
171 views

### How much alcohol is negative for brain function?

How much alcohol can you consume before it starts to kill a single neuron or interfere with proper brain functioning? Does it happen: If you take just a few drops of alcohol? If you drink a rum and ...