1
vote
0answers
6 views

Should I learn the day before an exam if I am already confident enough?

I am confident of my knowledge because I’ve studied and practiced long enough. Tomorrow is the exam. Which is better of the following, given I have the time to practice even more. I would have a good ...
0
votes
0answers
8 views

Where can I find a real, reliable, iq test that someone could take multiple times?

I'm trying to find a real, reliable, accurate IQ test, that someone could take multiple times (so maybe has randomized questions?). It is for a study involving IQ and video games.
0
votes
0answers
4 views

Control group VS. norms

I am reading now many studies about juvenile offending and delinquency, and there are always compared offenders´ results from different tests (for example personality, IQ) with control group. I am ...
0
votes
0answers
11 views

LSD and the brain

How is it possible that after using LSD you can hear sounds and see colours? I have my own experience with this phenomenon. When I´m lying totally relaxed in bed and suddenly a door is closed ...
-1
votes
0answers
22 views

Are there any reliable studies about colors and emotions?

It is rather common knowledge that black and yellow indicate danger, blue trust, green and red appetite, warm colors warmth, and cool colors cold. Please, recommend me any studies or literature about ...
0
votes
1answer
17 views

Can neuron change from excitatory to inhibitory (end vice versa) over time?

According to this answer a neuron can release only specific type of neurotransmitters at the time, however, could it change over time? For example a neuron that now releases only inhibitory ...
0
votes
0answers
11 views

How to deal with a narcissistic parent?

I am a scholar of social psychology and came across something that left me wondering. I've recently read about narcissism and the characteristics of a narcissist. It appears through my research that a ...
-1
votes
0answers
19 views

Irrational person feels attacked [on hold]

How does a rational person avoid conflict with an irrational person that feels attacked each time the rational person is about to present a rational argument contradicting what is being said? Assume ...
0
votes
1answer
24 views

How would a psychopath deem their actions?

I understand that a psychopath experiences diminished or non-existent empathy and remorse as well as dis-inhibition meaning that they have a certain 'meanness' and a poor impulse control. I am ...
0
votes
0answers
20 views

Is it a phenomenon that explicit rules encourage others to find loopholes?

Does the explicitness of rules affect how ardently those affected by the rules attempt to circumvent them? For example, in a game where the rule says "do not communicate", then the players would not ...
0
votes
0answers
40 views

Is it possible to think of something that doesn't contain anything exists?

Is it possible to think of something that does not contain anything that already exists? If not, why? Examples. Flying alligators are animals. Flying straws are straws. Is it possible for our ...
2
votes
1answer
28 views

Do ALL decisions arouse cognitive dissonance?

I continue to see an oversimplification in the descriptions of the options available that arouse cognitive dissonance: some websites state that all decisions have positive and negative aspects that ...
3
votes
3answers
56 views

What does the statement mean “50% of happiness is determined by genetics”?

I posted the question "Is 50% of a happiness determined by genetics?" on Skeptics but realize I don't fully understand the claim. What does it mean that 50% of happiness is determined by genetics? ...
4
votes
0answers
10 views

How do I get calculate D1 and d1 in a multinomial processing tree model?

I've just been reading this paper and I am currently conducting an experiment for my undergraduate thesis. The experiment involves reality monitoring source memory judgments and I therefore want to ...
-1
votes
0answers
14 views

A state model of sodium channels

I am studying by myself Human Physiology. I have encountered the following question: In the following given model of sodium channel with 3 states open closed blocked (which I assume means ...
1
vote
0answers
11 views

How does one internalize the delayed reward of exercise?

For the past few years my target has been to work out every morning (resistance training). On average I have only made it to the gym around 2 out of every 5 mornings. On days on which I do make it, I ...
5
votes
0answers
14 views

Voltage sensitive dyes technique: 2-photons microscopy vs confocal microscopy

I just discovered voltage sensitive dyes technique and I was wondering what would be the advantage to use 2-photons microscopy compared to confocal microscopy? They are both fluorescent techniques ...
2
votes
0answers
24 views

Does any neurological research exist surrounding Buddhist “enlightenment”?

I know there have been many studies on meditation in general, with noticeable changes in the brain. From a skeptic's perspective, I am curious if there are noticeable changes in the brain between ...
-1
votes
0answers
17 views

Future regrets about sexual interactions [on hold]

My friends psychologist once said to him that doing sexual things for money would definitely make him regret it later, causing psychological complications. Is it true that one can regret doing sexual ...
4
votes
1answer
33 views

Can one neuron spike inhibit and excite at the same time?

Is it possible to have a neuron that in some synapses releases inhibitory neurotransmitters and excitatory in others (everything triggered by the same spike) ?
1
vote
0answers
19 views

Can a neuron fire when hyperpolarized?

Is there any chance that a neuron could fire when hyperpolarized? In that case the spike would probably be different than usual?
0
votes
0answers
6 views

Is there any evidence of Maslows Hierarchy of needs and Csikszentmihalyi’s Theory of flow in a sports psychology context?

Is there any content available that could help me relate the stages of both theories to sport?
0
votes
1answer
36 views

What prevents a neuron from activating an incoming synapse?

As is known, a neuron can have incoming and outgoing synapses. When a neuron fires, what does prevent that only outgoing synapses are activated?
3
votes
1answer
19 views

Voltage sensitive dyes technique: What is the underlying measure?

I just discovered voltage sensitive dyes technique: I have seen that figures are labelled with dF/F0, what does it stands for?
2
votes
0answers
23 views

What is the phenomenon where a person inexplicably feels that a word is spelled wrong? [on hold]

Sometimes, I get the inexplicable feeling, which also happens to be maddening, that the word why is spelled wrong. In my mind, for a few seconds at least, the spelling doesn't match with the word at ...
7
votes
0answers
34 views

Are there any studies that suggest an evolutionary advantage of dreaming?

I've read the answers to this question. But I'd like to ask if, besides those suggested hypothesis, has anyone ever suggested that the advantage of sleeping could be to allow a profound state of rest ...
5
votes
1answer
32 views

Why is Internet Addiction Disorder not listed in the DSM-5 manual?

Disclaimer - I am not a student of psychology. I'm currently researching Internet Addiction Disorder and online games for a paper I'm writing. Is there an actual reason why it's not included? Is it ...
1
vote
1answer
25 views

What's this cognitive bias that relates to misremembering exact stimuli?

Say a participant is shown a reference stimulus of white colour. Afterwards, they are shown a number of test stimuli that range from yellow to blue like this (yellow -> less_yellow -> whitish -> white ...
5
votes
1answer
48 views

If I think of a checkerboard, is there a similar structure to see in my visual cortex?

When I´m imagining a checkerboard in my mind, can one find, with all kinds of fancy equipment, a corresponding figure in the area of my visual cortex? For example, the neurons firing in such a way as ...
0
votes
0answers
4 views

Difference between GALIS and NEF/SPA?

The Gated Attractors Learning Instruction Sequences (GALIS) framework, used to solve a card-matching task, as well as the n-back task, appears to be trying to unite high-level symbolic reasoning to ...
0
votes
0answers
16 views

I'm doing a research design paper on “pheromones” [on hold]

It's rather simple, really. We are required to have 2 IV's with their levels and op. definitions and a DV. My Dependent Variable is attraction via smell, by IV1 is Time of month (for menstrual cycle) ...
0
votes
0answers
10 views

Some questions about the consumer behavior of women and cosmetics [on hold]

I got some questions for a essay that I need answerd from a profassional if possible. Hope there is someone around here who is interested and has time for it :) As the title sais, it's about women ...
2
votes
0answers
35 views

How can the cognitive distortion “disqualifying / rejecting the positive” be overcome?

Within Cognitive Behavior Therapy (CBT) there is a cognitive distortion named "disqualifying the positive" where positive events are discounted: Example: Upon receiving a congratulation, a person ...
0
votes
0answers
13 views

Lack of awareness/concern for the consequences? [on hold]

To start off with, I want to mention that (I have been told) I have an abnormally large sac in my brain, not a tumor or anything, but I have had a shunt all my life, to drain the fluid. I have also ...
1
vote
0answers
10 views

Consciousness and neural grafting

You have two friends: Alice and Bob. Suppose you have a way to remove a healthy neuron from Alice's brain and conserve it in some safe place. And, viceversa, suppose you have a way to graft this ...
1
vote
0answers
16 views

What does O- mean in a NIFTI file name of an MRI?

I am exploring brain MRI scans. Using MRIConvert, I converted dcm files to NIFTI. Some of the outputted NIFTI files have O- in their filenames and I could not figure out what does it mean. Example ...
4
votes
1answer
20 views

Insensitivity of MEG to inhomogeneous conductivity

Why MEG is not sensitive to inhomogeneous conductivity profile of different brain compartments (scalp,skull and brain) but EEG is sensitive to that?
2
votes
0answers
45 views

Bragging is bad for your reputation… but there is one exception: What is going on? [on hold]

It might be that this question is not suitable for this SE site so feel free to close. Several scientific studies prove what we all kind of know: That bragging is being frowned upon - see e.g. this ...
2
votes
0answers
34 views

Do we know what is happening inside the brain when a person is hit in the head?

For the purposes of this question, I will use the example of a legally sanctioned athletic contest (i.e., a boxing match), rather than criminal activity or accidents, but the question certainly ...
0
votes
0answers
12 views

Is there a scientific opinion about the connection between Asperger Syndrome and AD(H)D?

I have Aspergers and ADD. When I read autobiographies (most of all by female aspergers) I often think that they have actually at least a mild form of ADD or ADHD, too. A German doctor (Dr. Helga ...
0
votes
0answers
27 views

Scientific community on Empaths [on hold]

Firstly, I am not sure this is right forum. But wanted opinion of other people. By empaths I mean people who can feel other people's emotions. So here is the context. I can feel the emotion that I ...
-1
votes
0answers
18 views

Protecting against social engineering [on hold]

If a psychologist would want to get secret information from me, how would he do that? And how can I "protect" myself from this? I mean, a psychologist can get out of me whatever he wants, can't he? ...
1
vote
0answers
9 views

Is INTJ mbti-personality better suited to do a physics degree or medicine/biology degree? [closed]

So which one? I find physics fascinating but biology easy.
1
vote
0answers
39 views

Is it known how the brain corrects the world-up-side-down-view of our eyes? [duplicate]

Because of our eye functioning as a camera obscura the light entering our pupils is hitting the retina of the eye in opposite directions. So what is left becomes right and right left and above becomes ...
1
vote
0answers
17 views

Does difficulty of task increase perceived authority?

I'm writing a research paper and I'm wondering if someone can help me out by throwing out a few terms. I'm looking for a theory that talks about how the more difficult a task is, the more ...
0
votes
0answers
14 views

Unbounded fears and bounded fears

Can anyone explain these two terms with example in real life situation? I am wondering over it when I came across Dan Gilbert's lecture about 'The surprising science of happiness' Does that simply ...
0
votes
0answers
28 views

Difference in perception by left and right eye

I am observing an interesting phenomena regarding vision. I notice some difference in how my left and right eye is working: - my left eye is more sensitive to motion in a scene. - my right eye is less ...
9
votes
1answer
148 views

Do all types of synapses in the brain change based on spike-timing-dependent plasticity?

Synapses likely change their strengths based on a form of spike-timing-dependent plasticity. Is this true for all types of synapses in all parts of the human brain? I wonder if there are also synapses ...
0
votes
1answer
21 views

Why hallucinations appear in depression?

We all know the stories of people who saw a miracle in the deepist troubles like gangsters who turned to faith - or an older example could be the miracles in jail in the Bible (Acts: Peter and Paul). ...
2
votes
1answer
28 views

Mapping Sustained Attention on the brain (EEG)

I am doing a study to the effects of sustained attention on Situation Awareness, i.e. how well one perceives and understands the relevant information in their direct environment (in both space and ...

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