Posted by Thinker on Jan 27, 2010 in
Thinkable An Interesting Creature For You Fish Tank
Millions of aquarists all over the the U.S. enjoy having aquariums in their home. And purchasing a good looking fresh water fish tank and looking over your fish tank decor options can be fun. For the beginning aquarist, one of the first things they fantasize about, is what to put in the tank.
For a lot of people, the answer to that question is hermit crabs. Hermit crabs are not true crabs but are members of the crustaceans family. For many years, they have been popular among both kids and grown ups for a couple of reasons.
Hermit crabs are fascinating creatures to observe. They are one of the few species that carry around their house on their back. Their shells of choice are shells left behind by sea snails, although they will easily use others it their preferred type of shell is not available.. The second thing, however, is that they are very low maintenance creatures.
Hermit crabs are constantly upgrading to new homes. As they grow, they will outgrow their shell and require new, larger shells. And that’s where you come in. You have to make sure there’s a variety of different sized shells in the tank so that they feel comfortable upgrading from their current shell to a new one.
Finding the exact kind of hermit crab to choose may be difficult for you. There are literally hundreds of species available to you from pet stores. One factor that may help to cut down your hunt is that some species survive better in captivity than others. The best thing to do is to talk to your local pet shop owner. He can help you to choose which ones are the most suitable for aquarium living. The red hermit crab and the red legged hermit crab are 2 of the more popular aquarium hermit crabs.
When you decide to buy a pet, you are taking on the responsibility for caring for it. As for the hermit crab, the most important thing you can do before you place it in your fish tank is to be sure that you have done your best to find out its environmental needs and satisfy them. That’s the best all-around outcome for all concerned.
Want to learn more about salt water tanks and related aquarium issues? Visit our web site.
Posted by Thinker on Jan 27, 2010 in
Thinkable The quality of your practice is much more important than the quantity. The old saying “practice makes perfect” is only true if the practice itself is perfect. Here are 7 tips to help make your practice more effective and efficient.
Practice motions slowly
The muscular memory of our bodies allows us to physically carry out patterns of motion with little or no conscious involvement. Examples of muscular memory include walking, riding a bicycle, typing, and of course playing a musical instrument.
In order to develop this memory, the muscles require training in the form of repeated conscious guidance from the mind. First the mind must learn the pattern. Then the mind must “teach” the pattern to the muscles.
The mind initially must control all the motions of the muscles. The more controlled and precise the motions, the more quickly the muscles will develop muscle memory.
Slow practice also allows the mind to teach “antagonistic muscles” to relax. Antagonistic muscles are those that move in opposite directions. By relaxing antagonistic muscles you can reduce tension and facilitate faster and easier performance and avoid potential injury.
Practice in small cells
A “practice cell” is simply a finite series of motions. Musical cells can correspond to anything from a few notes to an entire work. When practicing, it is important to practice small cells of just a few notes. Practicing small cells limits the amount of information the muscles have to learn at one time. It also facilitates the mind’s focus and concentration.
Link the end of one cell to the beginning of the next
To help the muscles develop a sense of continuum throughout the piece of music, the last motion in a cell should be the first motion of the following cell.
Practice each cell in bursts
Once the muscles have learned a pattern, they will be capable of executing it without conscious control. Initiate the pattern through a conscious command and allow the muscles to execute it in a burst.
Don’t practice mistakes
For every repetition required to learn a pattern of motion, it takes 7 times the number of repetitions to change the pattern. If in the course of your practice you make an error, stop. Review in your mind the pattern. And further reduce the speed of your motions.
Pause between repetitions
When dealing with repetitive activities, the mind is better able to focus when the repetitions are broken up by short pauses. After two or three repetitions, pause for about 30 seconds to regain focus.
Take frequent breaks and don’t “over-practice”
B.F. Skinner and other experts have found that the mind’s ability to learn drops significantly after prolonged intense concentration. Research shows that studying too long (i.e. more than four hours) can deplete chemicals in the brain necessary for learning. Therefore, it is best to take frequent breaks (a 5 minute break about every 20-25 minutes) and practice no more than 4 hours consecutively.
By applying these techniques, you can dramatically improve the quality of your practice. You’ll be able to use your time more efficiently and increase the effectiveness of your practice.
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