Ministry of Higher and Secondary Specialized Education of the Republic of Uzbekistan
UNIT 3 EFFECTIVE WAYS OF RESEARCH
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UNIT 3 EFFECTIVE WAYS OF RESEARCH
Interviewer: Science is improving speedily today. New Technologies are running the world in our rapid 21st century. More and more research works and investigations are undertaken in the rush race for development where the mind obtaining brilliant ideas and that is able to solve peoples' problems by investigating them gets worldwide fame, respect and prosperity. And our today's guest is professor, the founder of school "Learn and improve" Rano Ismailova.
(Applause) Rano: Good morning dears.
Interviewer: Ms.Rano if you don't mind our students would like to ask you some questions.
Rano Ismailova: I am deeply delighted to answer your questions and help you to start your investigations. You are always welcome
Interviewer: Lest's start then. And the first question was sent by mail to our studio from Fergana, Rashid Abdullayev wonders what sphere are considered hot/ burning and required investigations nowadays?
Rano Ismailova: Thank you, good question, Rashid. Indeed all spheres have their own problems and issues to be investigated and solved. Science, physics, medicine, pedagogy, social sciences, mathematics, art, philology and all other disciplines have a hook that you can start to investigate Rashid. And I am sure your sphere also has unsolved problems. So try to investigate them...
Interviewer: Thank you Ms. Rano. Please next question from the audience.
Student 1: Ms.Rano , could you please help me to clarify if there are some types of investigating that are more important.
Rano Ismailova: Thank you, dear. You are quite right even though there are several methods of science investigations, some of them are really actual.
One of them is Descriptive Investigation that involves describing and quantifying parts of a natural system. It has a research question, procedures, and conclusion and it is used when little is known about the topic. Usually there is no hypothesis or prediction in this method and investigator should observe, describe, list, and identify the issue.
Second mostly common one is comparative Investigation that involves collecting data on different populations/organisms, under different conditions (ex. Times of year, locations), to make a comparison. It includes a research question, possible hypothesis, procedures, and conclusion. In contrast with descriptive investigation, comparative investigation can have independent or dependent variables. The investigator as a rule, compare, contrast the data looking for similarities and differences in order to categorise.
And the third is experimental investigation that involves a process in which a "fair test" is designed in which variables are actively manipulated, controlled, and measured in an effort to gather evidence to
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