4
votes
1answer
112 views

How does chronic stress improve memory processes?

There seems to be more information on the detrimental effects of stress on memory. There is evidence to the contrary. Stress effects on memory: an update and integration. Schwabe L, et al doi: ...
4
votes
1answer
46 views

Why does a person temporarily go blind without any apparent cause?

A person experiences the alternating, intermittent, and temporary, loss of different sensory and motor functioning, such as finding himself unable to see or walk. None of these symptoms are caused by ...
4
votes
1answer
216 views

Does looking into a mirror relieve eye strain in a similar way to looking at distant objects?

Sometimes when having an eye exam the eye chart is viewed through a mirror to increase the distance between the person and the chart. When using consoles, it is recommended to look away from the ...
4
votes
1answer
52 views

Are imprinting and computer literacy connected?

I've recently became aware of the phenomenon of imprinting, in which baby animals start to associate with the first moving object with eyes that they see during a critical period of their infancy. ...
4
votes
3answers
312 views

Why do individuals initially dislike things that they end up ultimately liking?

Background: I noticed with a lot of things, but especially music I tend to hate certain songs and albums initially but they always seem to grow on me, and vice versa. I noticed this pattern in a lot ...
4
votes
1answer
197 views

What is the consequence for the MBTI in not having a neuroticism factor?

This very interesting question: Do the Jungian Cognitive Functions/ Processes really exist? is dealing with neuroscientific attempts to show Jungian functions and preferences exists. In addition to ...
4
votes
1answer
63 views

Is there a variance in acceptance of conspiracy theories by occupation?

For some time I have been very interested in the intelligent design (ID)/creationism vs. evolution debate. My parents are both medical professionals and consider themselves creationists. I have many ...
4
votes
2answers
305 views

What brain skill does Nonogram (Picross) games develop?

I've been playing Nonogram Picross a lot lately. I really like it and you can always find a harder challenge but I would hate to waste my time for nothing. What brain skill does Nonogram (Picross) ...
4
votes
4answers
474 views

What is the fastest language to think in?

If you think in any language you're never misstaken on what word you mean even if there are many words that are spelled/pronounced the same. This causes a language with only one word meaning every ...
4
votes
1answer
96 views

Does the Hodgkin-Huxley Model take into account the action of the ion pumps (e.g., Na-K-ATPase)?

After the firing of a neuron, the sodium and potassium concentration differences vanish. It requires some time for cell to actively transport the ions in and out to re-establish the balance. Does ...
4
votes
1answer
289 views

Are there statistics about how many assertive people there are in the world?

Based on my own experience, assertiveness is a rather rare commodity to be found among people, which in my opinion causes most of the troubles this world has. Are there any statistics that attempt to ...
4
votes
1answer
569 views

Is there a technical term for “fear of the unknown”?

I'm writing paper about climate change and its economic impacts on society. Is there a generally accepted technical term for "fear of the unknown" in psychology?
4
votes
1answer
77 views

Should always selecting the same response on the IOWA Gambling Test result in a good value?

I was taking the Iowa Gambling Task. I examined what happens when the same option is selected on every run. To my surprise I got a pretty good value when choosing options C and D (\$4500) in every ...
4
votes
2answers
398 views

What is a source of case studies of personality disorders?

What is a good source for case studies on a broad range of personality disorders? I'm a writer and I'm interested in reading some case studies for character work. I've found some websites with ...
4
votes
1answer
645 views

Reducing adverse impact, discrimination and unfairness when using psychological assessments for selection purposes

How can we reduce adverse impacts such as bias, discrimination, and unfairness when using cognitive ability tests and personality tests for selection purposes in an international context?
4
votes
2answers
247 views

Defining shyness towards strangers in confrontational situations

First of all, I would like to stress that I am not a cogsci person and I have almost no background in those areas of science. The question is whether there exists a definition of a phenomenon I ...
4
votes
1answer
77 views

Do 10.000 hours of practice make you an expert?

With his book "Outliers" Malcolm Gladwell has widely popularized the idea that the requirement to become an expert in any field is largely to invest at least 10.000 hours of deliberate practice. ...
4
votes
1answer
65 views

Difference in frequencies of mistakes between use of left-right vs. up-down

I have no hard data, but from my personal experience in people specifying right or left directions (similarly east or west) and up or down (north or south, top or bottom), people frequently make ...
4
votes
1answer
47 views

How to describe research on the effect of expectations on memory?

I wanted to test a persons expectation Vs. memory. To put it simply, I want to see whether or not a person will remember more information when told they have a larger/smaller amount of information to ...
4
votes
1answer
48 views

Which areas of the brain make up the brain stem?

I am trying to learn the anatomy of the brain and am getting rather confused. When it comes to the brain stem, I have seen some sources say that it consists of the midbrain (mesencephalon) and ...
4
votes
2answers
55 views

Can hallucinogens treat depressive states?

Given the serotonin hypothesis of depression, increasing synaptic serotonin level may cause anti-depressive effects. Hallucinogens seems to have such advantages: They improve mood at once, but ...
4
votes
1answer
35 views

Is there a good entry-level tutorial for SPM?

The title pretty much says it all. I need to do some fMRI data analysis and I can't find any entry-level tutorials for Statistical Parameter Mapping (SPM). I've looked at some of the videos on the ...
4
votes
2answers
104 views

How long do dreams last?

What is the relationship between time perceived in a dream and time in the external world? Is time running in dreams always faster than the time running in the real world? Is it ratio of real time ...
4
votes
2answers
164 views

Terminology for introvert's frustration after excessive social exposure

Does anyone know if there is a phrase or term that describes the frustration an introvert experiences when they have had too much social exposure and need to be alone? As an analogy, I recently heard ...
4
votes
2answers
39 views

Why does autism sometimes impede the ability to produce speech?

My seventeen year old brother is severely autistic and unable to communicate. He can produce sounds, and imitate words, but he doesn't respond to words in a way that suggests he understands them. His ...
4
votes
1answer
28 views

What study showed that humans can successfully detect objects within images once they are able to recognize those objects?

A professor in an online lecture I was watching referenced a study which he said showed that our ability as humans to detect objects within scenes (especially complex scenes) was very much connected ...
4
votes
1answer
52 views

If one is flexing a muscle, for any given motoneuron involved, how many action potentials occur per second to keep the muscle flexed?

Also, will the axon terminals in a given motoneuron ever run out of neurotransmitters to release if they are constantly undergoing action potentials (say in the situation outlined above where a muscle ...
4
votes
1answer
193 views

How to measure change in emotional responses when pre and post tests use different measures?

My research is to evaluate change of emotional responses of participants, after performing two types of game activities. Two groups of participants, Group A and Group B, will be assigned to Activity A ...
4
votes
1answer
90 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 ...
4
votes
2answers
152 views

Does not seeing sunlight for several days impair moral judgment and lower mood?

Background: In winter, daytime is very short where I live. A few months ago, due to a bad sleeping habit, I had not seen sunlight for almost a month. Then I noticed some strange things had been ...
4
votes
1answer
164 views

Is the price of higher intelligence and more complex behaviours more mental illness?

"Our work shows that the price of higher intelligence and more complex behaviours is more mental illness." -Professor Seth Grant Professor of Molecular Neuroscience, University of Edinburgh ...
4
votes
1answer
139 views

What maladaptive behaviours or cognitive distortions develop as a result of chronic childhood illness?

It's fairly well documented that childhood trauma (such as chronic illness) can lay the neurochemical groundwork for conditions like depression later in life. A paper, "The link between childhood ...
4
votes
1answer
104 views

Psychology behind repeated viewing of certain pictures and songs

Often it happens that we like to frequently listen to a particular tune or song or view some pictures or images repeatedly time after time. What are the reasons and psychology behind this?
4
votes
1answer
121 views

Psychology of a student

I'm a mathematics and physics tutor. I have a student in grade 9 who is very weak in the scientific subjects and she's been weak since 2 or 3 years even though she always had tutors. At first I ...
4
votes
1answer
132 views

Is implicit and explicit memory a useful distinction?

In principle I understand the distinction. Implicit memory is not consciously recollected but has an automatic character i.e. while I'm solving a task in math, I'm automatically using the concept of ...
4
votes
1answer
188 views

Can our brain do trigonometry?

I was sitting in college today today doodling around as I was bored, when I drew an arrow onto my paper, Looking at the arrow, I predicted that the arrow would move in the direction it was facing. ...
4
votes
1answer
66 views

How can we determine an appropriate rate of decay for our scoring algorithms?

We build scoring algorithms for different customers in an enterprise environment. Typically they tend to measure most goals in either weekly, monthly, or quarterly intervals. We use a scoring ...
4
votes
1answer
277 views

What causes seizures to develop years after a childhood brain injury?

A friend of mine told me that her daughter was in an accident prior to the age of 12 which resulted in head trauma and brain damage. The child went through an extensive recovery process (relearning ...
4
votes
1answer
204 views

What are the key predictive traits of therapeutic success?

In my answer here, to this question : Does hypnosis in any form for any type of disorder work? It brought up the valid question of why people quit therapy. Obviously, if the therapy is not helpful, ...
4
votes
1answer
92 views

How can self-awareness be controlled and varied in a laboratory setting?

I was reading on deindividuation and its relation to self awareness. In many places, in the text that I am reading, it is mentioned that experiments were conducted to measure the effect of ...
4
votes
1answer
248 views

How effective are pharmaceutical or therapeutic treatments for jealousy?

This is the last of a series of questions I've posted about jealousy (see here, here, and here). What pharmaceutical and therapeutic treatments, if any, have been developed for managing acute ...
4
votes
1answer
85 views

The psychology of humility. Why do we not value our efforts?

This question has crossed my mind a few times, and quite recently on reflection it came up again. Why is it that we rarely value the worth of our efforts? By this I mean, why do people often have ...
4
votes
1answer
186 views

Can people alleviate a negative halo effect about them?

According to Wikipedia: "The halo effect or halo error is a cognitive bias in which one's judgments of a person’s character can be influenced by one's overall impression of him or her." ...
4
votes
1answer
112 views

Problem solving capability as a “function” of room temperature

I'm wondering, whether there is a correlation between environmental factors like temperature and the ability to solve problems (say math exercises). Although I am sure this has been studied, maybe ...
4
votes
1answer
65 views

How many samples are there when test subjects come through different recruitment strategies?

Let's assume I want to conduct a survey. To find test subjects, I post an ad in a local newspaper, one on a locally relevant website, distribute flyers in front of the train station, and have managed ...
4
votes
1answer
228 views

Time pressure and learning

What are the effects of time pressure (salient vs. non-salient) and learning? Salient time pressure is basically when you have a countdown timer in front of you. Non salient time pressure would be ...
4
votes
2answers
545 views

What is a good textbook for an undergrad Cognitive Neuroscience course?

I am slated to teach an undergrad Cognitive Neuroscience course next year and I am not sure which textbook to use. This would be an entry-level course (no pre-requisites) primarily intended for ...
4
votes
2answers
594 views

Is the Raspberry Pi capable of operating as a stimulus presentation system for experiments?

I'm outfitting a small behavioural lab with a fiscal-austerity-induced budget. I'm considering trying out a Raspberry pi for individual participant systems. My tentative plan is to run linux and code ...
4
votes
1answer
78 views

Phenomenon causing people to change their opinion when they are asked to hypothetically defend an opposing viewpoint?

I remember reading a case study on this years ago and I am trying to track it down. The study involved asking people who held strong opinions on varied subjects to defend the opposite opinion in a ...
4
votes
1answer
619 views

How can motivation be increased by improving brain chemistry with nutrition and activities?

I'm reading some material about motivation and brain chemistry. One of the interesting articles is "7 Ways to Increase Motivation by Improving your Brain Chemistry". I'm interested in a more ...

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