A-Squared Tutoring

Academic Achievement is our Business

Home     Finding A Tutor     Qualifications     Services     Tutoring Process     Contact Us     Useful Information     Learning Links     Newsletter     A-Squared Blog      
November 2006 Useful Information

 

Learning Styles

 

Did you know that there is not just one way to learn?  Each person has a unique combination of styles through which learning happens most easily.  These styles may change over time, especially during childhood and adolescence. 

 

The three most commonly identified learning styles are described below:

 

Visual Learners: Information is best absorbed when the learner can see the teacher and/or can see the concepts via diagrams, photographs, demonstrations, and the written word.  Visual learners often retain information better when they take detailed notes. They may be distracted by nearby movement and moving images such as television.

 

 

 

Auditory Learners:  Information is best absorbed when the learner can hear the words of instruction spoken.  Printed text may have much less value or may be difficult to understand at all until the text is read aloud.  Information may be retained better when the student reads the text and notes aloud and may be aided by tape recordings of lectures.  They may be distracted by nearby sounds and talking.

 

 

 

Kinesthetic Learners:  Information is best absorbed when the learner can touch, handle, or act out the lesson materials.  This may be accompanied by restlessness when unable to move, touch, or interact physically with materials.  Distractions include activities going on nearby and access to games or toys.  Younger learners tend to be kinesthetic learners more than visual or auditory. 

 

 

 

Which is best?  No one way to learn is best.   Some topics may be better understood by people with certain learning styles.  For example, music theory may be more easily understood by an auditory learner while musical performance may be easier for a kinesthetic learner. 

 

 

 

How to determine the learning style for you or your child:  There are tests which can identify learning styles, but closer observation of yourself or your child can give important clues.  Visual learners will be more interested in images and may lose focus when listening to a lecture.  Kinesthetic learners get fidgety when unable to move freely.  Pay attention to the way questions are asked.   An auditory learner may ask, “Can I hear that explanation again?”  while a visual learner may ask “Can I see that again?”

 

 

 

Teaching tips:  A good classroom teacher will attempt to provide learning experiences that help each learning style.  An explanation should be spoken, written out, and demonstrated, whenever possible.  Tutors should learn their pupil’s preferred learning style and suggest ways to use that style when learning.  For example, in the movie Akeelah and the Bee, Akeelah’s mentor suggests she spell out words while jumping rope. In the competition, she spells out a difficult word by pretending she is jumping rope and gets the word right.

 

 

 

For more information on learning styles, see www.ldpride.net/learningstyles.MI.htm

 

 

 

For more information on Akeelah and the Bee, see www.akeelahandthebee.com/

 

 


 

News from the World of Science

 

 

 

NASA Plans to Repair Hubble Space Telescope

 

 

 

The Hubble Space Telescope is a power telescope that has been orbiting the earth for sixteen years.  Difficulties with the safety of the space shuttle had canceled the plans to repair the telescope, which will fall into the earth's atmosphere within two or three years if failing batteries and gyroscopes are not replaced soon.  But the telescope has produced such a rich harvest of scientific discoveries about the universe that NASA has decided a repair mission is worth the risk.  The mission will also add two new instruments.  If the repairs are successful, the telescope is expected to continue to dazzle us with its unique eye on the sky for seven years.

 

 

 

The telescope is named for Edwin Hubble, the pioneering astronomer who first detected evidence that the universe contains billions and billions of galaxies and that all these galaxies appear to be moving away from each other, giving rise to the theory of the Big Bang and the expanding universe. 

 

 

 

For more information on the Hubble Space Telescope:  hubble.nasa.gov/index.php and http://hubblesite.org/

 

 

 

For pictures taken by the Hubble Space Telescope:  www.seds.org/HST/

 

 

 

For biographical information on Edwin Hubble: www.edwinhubble.com/hubble_bio_001.htm

 

 

 

 

 

Could Scientists Create Harry Potter's Invisibility Cloak?

 

 

 

A number of sensational news headlines may suggest that scientists are on the verge of making an invisibility cloak, similar to the one described in A. K. Rowling's series of fantasy stories belonging to wizard-in-training Harry Potter.  The actual situation is far less exciting but no less interesting.  Scientists have created a device that can bend light around a small object and make it appear as if the object were not there.  However, the device can only work on light of a particular wavelength, which is not in the visible spectrum, and requires a large disk of fiberglass and copper bands, not a cloak.  Think of it more like a magician's device that can hide an object without putting anything in the way of the object. 

 

 

 

The science behind this device involves the electromagnetic nature of light, in this case in the microwave portion of the spectrum.  It makes use of special new substances, called metamaterials, constructed to manipulate electromagnetic waves (light).  This research shows that science and technology often go hand in hand, as demand for new technologies spurs scientific discoveries and vice versa.  Don't look for invisibility cloaks in the toy stores anytime soon, but keep an eye on this fascinating new technology to learn more about light and how it interacts with matter.

 

 

 

For more information on the cloaking research:  http://www.sciencenews.org/articles/20061021/fob6.asp

 

 

 

For a more technical explanation of the optical properties of metamaterials:  http://www.aph.uni-karlsruhe.de/ag/wegener/meta/meta.html

 

 

 

For an explanation of cloaking from Duke University, where the scientists doing this ground-breaking research work: http://www.ee.duke.edu/~drsmith/cloaking.html

 

 

For an explanation of the electromagnetic spectrum and microwave radiation: http://imagine.gsfc.nasa.gov/docs/science/know_l1/emspectrum.html