Showing posts with label spatial awareness. Show all posts
Showing posts with label spatial awareness. Show all posts

Wednesday, July 25, 2012

Spatial skills may be improved through scientific-based training.

The research published this month in Psychological Bulletin, the journal of the American Psychological Association, is the first comprehensive analysis of credible studies on such interventions.

Improving spatial skills is important because children who do well at spatial tasks such as putting together puzzles are likely to achieve highly in science, technology, engineering and mathematics (STEM) fields.

David Uttal and fellow researchers at Northwestern University with Nora Newcombe, professor of psychology at Temple and principal investigator of the National Science Foundation's Spatial Intelligence and Learning Center, reviewed 217 research studies on educational interventions to improve spatial thinking.

"There are limitations involved with looking at individual studies one by one. What we found when we brought together this large body of literature on training effects and analyzed it was a very powerful message, said Newcombe.

"People of all ages can improve at all types of spatial skills through training, period." Although recent research confirms that spatial abilities uniquely predict STEM achievement, there has been some debate about whether spatial skills can be improved — and whether such improvement lasts or transfers to new tasks.

The new meta-analysis answers all those questions in the affirmative. The researchers found that spatial skills are indeed malleable and that spatial training transfers to other fields.

"Our findings have significant real world implications by showing that training can have an impact on a technological workforce.

With the right training more high school students will be able to consider engineering and other scientific fields as a career option," said Newcombe.

One example of the type of training that can increase spatial abilities is having physics students use three-dimensional representations. Video game playing also increases spatial skills.

"Perhaps the most important finding from this meta-analysis is that several different forms of training can be highly successful," the authors say.

"Our hope is that our findings on how to train spatial skills will ultimately lead to highly effective ways to improve STEM performance," said Uttal, the lead author on the study.

The study looked at gender and age differences in relation to spatial thinking and found that in males and females, adults and children, even a small amount of training can improve spatial reasoning and have long-lasting impact.

Journal reference: Psychological Bulletin website
Provided by Temple University website

Read more at: http://medicalxpress.com/news/2012-07-spatial-skills.html#jCp

Saturday, August 13, 2011

Non-Verbal learning disorder (NLD or NVLD)

A nonverbal learning disorder or nonverbal learning disability (NLD or NVLD) is a condition characterized by a significant discrepancy between higher verbal and lower motor, visuo-spatial, and social skills on an IQ test. Some proponents of the category believe that this discrepancy is attributable to dysfunction in the right cerebral hemisphere.


NLD involves deficits in perception, coordination, socialisation, non-verbal problem-solving and understanding of humour, along with well-developed rote memory. As most people with Asperger syndrome (AS) fit the criteria for NLD, a diagnosis of AS is often preferred.


In this instance, some researchers assert that an AS diagnosis is more clinically useful than an NLD diagnosis, and argue that NLD would be an example of excessive diagnostic splitting. However, NLD can also occur with other disorders. However, like Asperger syndrome, NLD exists on a spectrum, and those affected can experience it in a range of ways.


Those with an NLD diagnosis can experience some or all of the symptoms, and to varying degrees. Ongoing debate surrounds the relationship between Asperger syndrome and NLD, as research on the condition is ongoing and procedures can differ from AS research.

Symptoms

Non-verbal communication

People with this disability may misunderstand non-verbal communications, or they may understand the communications but be unable to formulate an appropriate response. This can make establishing and maintaining social contacts difficult.


Eye contact can also be difficult for people with NLD, either because they are uncomfortable with maintaining it or because they do not remember that others expect it. Similarly, knowing when and how to use physical contact and recognizing emotions in others and expressing them for oneself can be problematic.

Verbal communication

People with NLD will often tend to lapse into "cocktail-speech," talking too much and too quickly. People with NLD have strong verbal communication skills and must often rely on verbal communication as their main method of gathering information.

Trying to process too many non-verbal stimuli can confuse them.

People with NLD often have strong verbal skills, and learn how to use those to compensate.

Numerical and spatial awareness

Arithmetic and mathematics can be very difficult for people with NLD, and they often have problems with spatial awareness. Problematic areas may include:
  • Recognising faces
  • Paying attention in noisy environments
  • Navigation
  • In mathematics: the confusion of X-axis and Y-axis
  • Remembering the names and locations of places
  • Map reading, or plotting or remembering routes. People with NLD are often best-served by giving landmarks along with repeated directions.
  • Estimating the speed of cars while crossing the road
  • Self-awareness of where their body is(frequently bump into other people and objects)
  • Backing out a car

Motor

People with NLD often have motor difficulties. This can manifest in their walking and running, which are sometimes stiff, or in difficulty balancing. They may also be more likely to run into things, due to judging distances poorly.

Fine motor skills can also develop abnormally, causing difficulty with writing, drawing, and tying shoelaces. NLD sufferers are often labeled as "clumsy" or "stiff".

Anxiety

People with NLD, more than many others, fear failure. They may feel that they have to do too much at once, and then do not know where to start. This allows them to stagnate, and then do nothing. Sometimes they try to multitask and again end up doing nothing, which can lead to frustration.

They may experience the world around them as a chaos, the actions that they must perform well and quickly creating a sense of helplessness.


Clumsiness in performing tasks may be criticised by teachers or in the workplace, causing further fear of failure.

There is a high incidence of suicide in the NLD population.

Monday, March 15, 2010

A Personal YouTube Video: i am dyslexic



ok this has taken a lot of curage to uplod i cept puting it of however i got another comment on my aporling spelling so i thort that i need to explain, not for simpethy but for understanding and to spred the nowlage of the dificultys faced by many people who are dyslexic.

i was diagnosed as being saverly dysleixc at the age of 8 and had a re diagnose last summer that comfermed that i am still savialy dysleic, the saverity of someones dysleixa is not yust a test to see how well someone can reed or spell it is a test to mesher up someones inteligence agast a persons reading, spelling and short term memary, so if someone had aporling spelling, reeding and sort tearm memary but the IQ was above average then they are the ones with siverar dyslexia, inother words we are not thik!!! thanks for woching and spred the word dyseliax deosn't = stupidaty!!!

Katie