For questions involving psychological changes taking place during the lifespan of an individual, not just during infancy or childhood, and using multiple approaches.

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1answer
108 views

At what age do children typically reach adult reading speed?

A kid who just started to read puts a lot of effort in processing sentences. These efforts will decrease as he/she gets older and, at some point (around 12, 15?), will read as fast as an adult. Is ...
14
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3answers
1k views

Why is Asperger Syndrome poorly recognised in France?

Asperger Syndrome is quite well-known in psychiatric circles, as well as (to a lesser degree) the general public, in many countries the western world. However, in France, Asperger Syndrome is ...
12
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3answers
1k views

What is the effect of motherese on development?

Most cultures (Falk, 2009) have a special type of language that is used to talk to children: infant-directed-speech (IDL; or informally, motherese, baby talk). For instance, Fernald (1992) argues that ...
4
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0answers
83 views

What is the effect of routine versus demand driven sleeping of babies on long term sleep habits?

Comparing two methods of child raising: Routines: When babies are raised in a framework of a timetable; duration of feeding and nap times are scheduled. Demands: Where babies are demand fed, they ...
2
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1answer
103 views

How does ethnic identity contribute to a person's self esteem

The process of ethnic identity development is similar to the process of identity development in general. Often the precipitating event involves an experience during which the individual encounters ...
8
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1answer
394 views

Do victims of parental abuse and neglect become abusive or neglectful parents?

The psychology literature suggests that 'good parenting' in early childhood is a crucial helping factor in brain development of child. (e.g., see "Social Intelligence" by Goleman.) Where people grow ...
2
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1answer
505 views

Does initial 0-3 years of age have any effects for a permanent bonding to happen between the parents and their children?

My brother (age: 37) is least attached to our parents. At the time of his birth, our parents had left him with our grandmother. He saw our parents, for the first time, at the age of 3 years. He has ...
2
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0answers
162 views

How do family conflicts and childhood experiences influence passive-aggressive behaviours in the workplace?

Possibly related but not a duplicate - "How does the personality of a successful leader influence the development of his children?" Workplace behaviours and personality traits, e.g. ...
8
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1answer
366 views

How does the personality of a successful leader influence the development of his children?

Successful leadership appears to depend on the personality of the leader. Judge et al. (2002) found the following correlations with the "big five" personality factors in a meta-analysis: ...
7
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1answer
656 views

Are Lawrence Kohlberg's stages of moral development supported by empirical evidence?

I've just come across a (very basic) description of Kohlberg's stages of moral development, and I found the section on the Pre-conventional level of moral reasoning rather suprising. In particular, ...
5
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1answer
2k 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, ...
5
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1answer
82 views

Descriptions of human behavior should be extensible and reducible. Why?

In Prometheus Rising, Robert Anton Wilson explains Timothy Leary's theory of personality types, the "interpersonal grid", the diagrammatic representation of which consists of a circle divided by the ...
1
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1answer
459 views

The genetics of handedness

In response to these questions: Are there benefits to learning to write with your non-dominant hand? Spontaneous change of handedness I used myself as an example for spontaneous handedness change. ...
4
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1answer
13k views

How to calculate IQ score based on raw score and adjust for age?

I am having a hard time grasping how IQ scores are calculated. I think it has something to do with their age score ratio multiplied by 100. Say I have a test that holds 30 questions. How would I ...
3
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0answers
123 views

Spontaneous change of handedness

I read this question Are there benefits to learning to write with your non-dominant hand?. It got me thinking. Disclaimer: This is not a self help question I am using myself to illustrate the ...
11
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2answers
338 views

Why do we not remember things from the first couple of years of childhood?

As parents of a soon-to-be three-year-old, my wife and I spend a lot of time planning activities and trips for our son. However, my wife wanted to hold off on some of the big ones (i.e. Disney ...
7
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2answers
148 views

What is the most common age for developing psychosis?

Background: Lately I've been watching a lot of Criminal Minds and in the season that I've just finished, one of the main characters - a 20-something Dr. Spencer Reid - is worried that he might be ...
22
votes
4answers
927 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 ...
1
vote
1answer
602 views

At what age are infants first able to perform pattern recognition?

Chronologically, when is pattern recognition first developed in an infant? To be considered the first, abilities observed in that instance should prolong throughout the development process. In other ...
2
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1answer
59 views

Do graphemes relate to communication and thought disorders?

The question Does language and/or culture affect an individual's cognitive capacity? explores the possibility of differences in cognition based on language and cultural variations. In this question ...
0
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1answer
272 views

What causes behavioural inhibition?

There are obvious consequences that prevent people from behaving anti-socially or criminally. However there are many behaviours that are within the bounds of social norms, yet there seems to be some ...
7
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0answers
67 views

How do our emotions toward a subject affect our brain activity within similar activities?

I'll bring an example: there are people who love to dance and could do it for hours. Yet, if you'd make them run a long distance they would get tired really soon just because they don't like running ...
2
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0answers
51 views

Is a newborn incapable of attributing to her own existence some basic value? [closed]

I quote from the publication "After-birth abortion: why should the baby live?" (Giubilini & Minerva, 2013): We take ‘person’ to mean an individual who is capable of attributing to her own ...
6
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2answers
603 views

How is age related change in IQ measured if tests use age specific norms?

In a comment to this question about age related IQ decline in professors and scientists, the following comment was left: I noticed that lot of IQ tests (RPM or California) have different norms ...
2
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1answer
209 views

The Dark Triad Abnormal Development or Base Human Nature?

I propose the concept, that human beings, as animals have the same instincts as other animals. Even though we are social animals, we still have the basic nature of fight and flight and we teach ...
4
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0answers
39 views

Aetiology of Fear of Success

The Jonah Complex is the fear of success which prevents self-actualization, or the realization of one's potential. It is the fear of one's own greatness, the evasion of one's destiny, or the ...
2
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0answers
58 views

Available Therapy for Damaged Object Constancy [closed]

Margaret Mahler's theories of child development include the notion of Object Constancy. This is believed to develop under the age of two, hence prior to laying down long term memory. Given the, ...
7
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1answer
143 views

Philosophy Meets Neuroscience: The Molyneux's Problem

Consider the Molyneux's problem "If a man born blind can feel the differences between shapes such as spheres and cubes, could he similarly distinguish those objects by sight if given the ability ...
5
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2answers
153 views

Is the concept of conservation fundamental to understanding fairness and capacity in “love”?

I heard this comment on a radio program about Child parenting by psychologists: "A child will not comprehend an explanation that, a parent loves each sibling equally, as they do not have abstract ...
4
votes
1answer
54 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. ...
13
votes
1answer
484 views

What effect do random visitors have on children in orphanages and people in old age homes?

Leading a volunteering team, I've been to an orphanage where the sister (who did a psychology course) running the orphanage was strict that volunteers should spend a minimum of 3 months teaching the ...
7
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1answer
112 views

What research has been done on attachment types in other primates?

The most canonical experimental paradigm for studying human attachment styles is the Strange Situation leading to classifications such as Secure, Insecure-avoidant, and so on. What are the equivalent ...
4
votes
2answers
322 views

What is the name of the cognitive bias where an expert overestimates the knowledge of others?

I'm looking for a name of a cognitive bias that describes the following phenomenon: A person has been exposed to some area of expertise from a very early age (think 7-10), and for an extended period ...
11
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2answers
4k views

What was the experiment where you pour liquid from a tall container to a short one and ask a child which has more?

From Developmental psychology 101 I remember an experiment where the person conducting the experiment would pour liquid from a tall, narrow container into a short, narrow container and ask a child if ...
3
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2answers
3k views

What is the effect of scolding kids

Is there any harmful effect of scolding kids. Also does that affect more to kids who are 1 year old or to those who are much older like 5 years and so. By the term scolding I mean: Shouting, ...
2
votes
1answer
92 views

How are activities involving toy blocks linked the development of intelligence in children?

I'm looking for a peer reviewed article that links the development of intelligence to any form of block building activities. For example a child playing with wooden blocks can improve their ...
7
votes
1answer
453 views

Does breastfeeding lead to increased intelligence?

Several studies suggest that breast-fed babies become more intelligent children than formula-fed babies (e.g., Lucas et al 1992). Questions To what extent overall does research support the ...
6
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1answer
387 views

Do children follow parents' phobias genetically or by learning?

Children's personalities come from two sources: Parents' genes and the environment. Is there any research showing adults acquiring phobias as a result of being exposed to parents with the same ...
11
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1answer
673 views

Why do humans like being touched?

I wonder why people like to be touched so much, why would it make sense from a evolutionary perspective. I know people enjoy hugs and company of opposite sex but even people from the same sex hug and ...
3
votes
1answer
271 views

What are some examples of emergent abilities?

By emergent ability I mean this: suppose that competently performing ability Z is contingent on, and only on, having skill X and skill Y developed to a certain level (that is, ability Z is a ...
7
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0answers
104 views

How to teach parents to apply early childhood interventions to improve cognitive outcomes in children?

I've watched the "My Brilliant Brain: Born Genius" documentary where they refer to the Abecedarian Project, in that investigation, a group of children that were exposed to early childhood education ...
5
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1answer
153 views

Can Sensory Processing Disorder (SPD) present symptoms from very particular stimuli?

Sensory processing disorder can cause over or under reactions to sensory input, like loud sound. Can those afflicted with this disorder be okay from a particular sound played at a particular volume ...
5
votes
1answer
371 views

Why do people regret actions they didn't take when looking back on their lives?

Is it true that individuals often regret recent actions (i.e., last few months) but when they look back on their lives, they tend to regret things that they have not done (or lack of actions) ? If ...
25
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2answers
1k views

Neural networks with biologically plausible accounts of neurogenesis

One of the reasons artificial neural net algorithms like cascade correlation (pdf) have been generating interest is because they start with a minimal topology (just input and output unit) and recruit ...
13
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1answer
259 views

Computational models of early learning in children

What are currently used biologically plausible computational models/frameworks of early learning in children? Personally, I have used cascade correlation neural nets to model pronoun acquisition ...
11
votes
1answer
323 views

How does neural spiking begin in the fetus?

I'm interested in modeling human brain spiking activity. How does the very first spiking activity begin in the fetus? I imagine all spiking activity is initiated by the senses and internal ...
8
votes
1answer
115 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 ...
11
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1answer
515 views

To what extent are correlations of father's age with birth defects and autism causal?

I read the following in the paper today: Dr Karin Hammarberg ... said that while most children are born healthy, large studies of parental age were starting to show higher rates of birth ...
17
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0answers
260 views

Development of social cognition as an alternative to the obstetrical dilemma

Human infants are strange in that they are born more helpless than the infants of other great apes. They are born with about 25-30% of their brain developed, compared to the 40-50% of other great ...
5
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0answers
95 views

Technical model of how babies and young children learn suited to a parent with an engineering background?

Background: I'm looking forward to be a father come fall. My son will have Downs Syndrome, so there are a lot of early interventions we have to think about to support our son - logopedics, ...