ПоәК 042-18-38-92/03-2013 №1 басылым

1. to learn to take the necessary information from the read text and to use it in informal conversation

2. to transfer the own thought in foreign language.

3. to communicate in English with partner on this subject

1. It has long been known that when experiments are to be per-formed, one cannot

rely too much upon the human senses of touch, sight, hearing, etc., to make accurate

observations. Methods of mea­surement that rely upon the senses entirely are called

subjective methods. Methods that make use of scientific instruments are generally

called objective methods.

2.In the early history of science, laws were frequently disco­vered by the use of

subjective methods. Progress was slow, howe­ver, until such methods were replaced by

objective methods using measuring instruments devised to give greater and greater

precision.

3. It is true that many scientific discoveries have been made in the past with what we

now would call the crudest of apparatus and equipment. It is the development of

precision instruments and ap­paratus, however, that has led, particularly within the last

several decades, to discoveries that are far-reaching in their theoretical implications

and are of extreme practical importance to the advan­cement of civilization.