Q 1 / knew natural science?
Is the construction of knowledge depends on the study of nature through scientific research.
Q2 / What is scientific research?
It is a creative process that depends on observation and experimentation in order to gain an understanding or explanation of natural phenomena.
Q3 / Mention the most important characteristics of natural science:
1- Depends on the manual:
Where after the study and scientists to formulate a theory to explain a certain phenomenon. Where they are supported by a number of observations, evidence and experiences.
Such as cell theory in biology.
2- Extends scientific knowledge:
Scientific research on new knowledge leads to the discovery of new facts that pose new questions that in turn require further research and thus expand its circles and fields without interruption.
3- Produces questions:
Observations and data raise the interest of scientists and lead to further scientific research and questions.
4- challenges accepted theories:
Where scientists welcome the discussion of the views of some of them and thus lead to a discussion of more research and experiences leading to a common scientific understanding.
5- Testing the conclusions:
Research and experience produce a set of conclusions as there are ways to examine the conclusions reached.
6- Subject to the review of other scientists:
Before publishing the information to all, it is presented to specialized scientists in the same field who review it.
7- Metric system is used:
It is a system that uses units with parts that are number 10 forces.
The SI system was adopted in 1960.
Units used in biology (meter to measure length, kg for mass measurement, liter for measuring volume, second for measuring time).
Is the construction of knowledge depends on the study of nature through scientific research.
Q2 / What is scientific research?
It is a creative process that depends on observation and experimentation in order to gain an understanding or explanation of natural phenomena.
Q3 / Mention the most important characteristics of natural science:
1- Depends on the manual:
Where after the study and scientists to formulate a theory to explain a certain phenomenon. Where they are supported by a number of observations, evidence and experiences.
Such as cell theory in biology.
2- Extends scientific knowledge:
Scientific research on new knowledge leads to the discovery of new facts that pose new questions that in turn require further research and thus expand its circles and fields without interruption.
3- Produces questions:
Observations and data raise the interest of scientists and lead to further scientific research and questions.
4- challenges accepted theories:
Where scientists welcome the discussion of the views of some of them and thus lead to a discussion of more research and experiences leading to a common scientific understanding.
5- Testing the conclusions:
Research and experience produce a set of conclusions as there are ways to examine the conclusions reached.
6- Subject to the review of other scientists:
Before publishing the information to all, it is presented to specialized scientists in the same field who review it.
7- Metric system is used:
It is a system that uses units with parts that are number 10 forces.
The SI system was adopted in 1960.
Units used in biology (meter to measure length, kg for mass measurement, liter for measuring volume, second for measuring time).