[A] It is also used to help students gain transition skills: Students with autism or developmental delay
can visit a virtual supermarket, take public transportation, cross the street, or organize his
or her day. Students in wheelchairs can learn how to navigate buildings. And the beauty is, these students can make any number of mistakes without endangering themselves.
[B] For example, virtual reality has been used effectively to assess students’ depth perception, with the results being quite different from those obtained from traditional paper and pencil tests.
[C] Then we gradually begin shrinking the sign and adding other environmental elements. Once the student has mastered this virtually, he or she transfers the knowledge to the real world. In the end, this is the most important function of virtual reality programs for special students.
[D] Virtual reality even allows us to tailor the world to meet a child’s needs. Let&rsquo
Today our knowledge of food and what it does for our bodies is far more advanced than that of the old times. Now we know about vitamins and how each kind of vitamin helps in the growth of a particular part of our body. There are on the market all kinds of vitamins which one can take to make up for one’s lack of certain important things that are needed for good health. Of course, if we eat well and properly, the food we eat will take care of our body and so there is no need to take any kinds of vitamins unless our doctor tells us that our bodies are short of something that can be supplied by them.
Generally speaking, everything we eat does some good to our body, but if we eat too much of one kind of food and pay too little attention to others, we may have too much of one kind and not enough of others. Then we may be in trouble.
We are often told that we must eat some meat at each meal in order to get the necessary proteins. That is only partly true, for prote
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