The scientific method (Scientific Method) are as follows:
1. The observation deck and identify issues Important that the solution Must take into account that happen. The problem stems from the observation Observing the properties of scientists. The observation may be from the environment around us. May be a natural phenomenon Or even the growth of organisms Lake Alexander Fleming
(Alexander Fleming) was observed on the growth of the bacteria in Petri dishes. If there were mold Penicillium proteins. (Penicilliumnotatum) in the culture dish, the bacteria will not grow well. The results of observations of Lake Alexander Fleming lead to tremendous benefits in medicine. The observation is an important first step leading to some facts. And has contributed to the problem The observation should be carefully observed. Aware of the problem, so good. Should be in a manner that would be possible. You can check out the answer was simple. Facts and seized various aggregated. Sample observation "The grass under the big tree Or the grass beneath the roof will not flourish. The grass in the vicinity of each light has been faring well, "Examples of issues. "Sun has been involved with the growth of grass or not," the problem is more important than solving problems "because of the great problems and will clearly make the issues understandable and visible avenues of finding the answer. To solve the problem started So it must be noted that the persistent practice of it:
is what
happens when?
Where?
What happened?
Why is it so?
2. Basic assumptions Assumptions are the answer might be possible. And answers accepted as correct and reliable. When the proof Check several times look good assumption should look like
- a simple premise
- a premise suggests avenues to be checked
- a hypothesis that can be checked by experiment
- an assumption that is consistent. And in the realm of facts obtained from observations and problems associated with a set
of assumptions have to seize the main problem is always a good idea to have guidelines set various assumptions, many of the answers, but do not rely on any assumptions. One hypothesis is an answer before checking assumptions prove many ways and many times
3. experiment. Hypothesis (Enhanced data collection) on the assumption ago. Or guess the answers to many answers, then the next step is to examine the scientific hypothesis. To check the hypothesis, the hypothesis must be based on the requirements of customers. The hypothesis that suggests avenues for monitoring and checking the design change. How to determine the facts and assumptions include the observation of natural phenomena caused by another type of experiment, the method most commonly used. To conduct research, Gathering information to verify that any hypothesis is the most correct answers. To check it by trial. It should be noted that the trial process will be a real treat. There should be planning stages. Before the trial Experimental design to work well. The use of chemicals, materials and tools. There is a control carefully analyze the data should be analyzed to find conclusive, however. The scientific experiments The scientific experiments Subject to control the factors that affect the experiment called variable (Variable) is to influence the trial. This should be a variable minimum. The variable is divided into three types:
1) variables (independent variables) (Independent variable) is a variable that must be studied to check and see its effect. Is a variable that we set up. The variables that are not under the control of any variable
2) variable (Dependent variable) is a variable that is not independent in itself. According to the independent variable As a result of the independent variable
3) Control (Controlled variable) refers to something other than the independent variables. The results were inaccurate but we controlled to be constant throughout the experiment. The study also did not want
to validate the hypothesis. In addition to factors affecting the trial. To share a series of
experiments, the experimental group and the control group
- experimental group represents the group we studied the effect of independent variables
- the control group refers to a series of experiments, used as reference standards. To compare the data from the experiment. The control group is different from the control group, only one variable is the only variable that we will review or independent variables in this process is the need to save data from observations or experiments. The data the FDA has made information and communication. Which will be designed to provide readable data may be recorded in the texts, graphs, charts or diagrams
4. analysis. Step data obtained from observation and research, experiments or collect information or facts. The analysis results Explain the meaning of the facts Then compared to the hypothesis. Consistent with the hypothesis that any science process skills
5. The conclusion is that the results of the experiment. The gathering The data obtained from observations or experiments that the above assumptions. The theory to be adopted for other unexplained phenomena similar and take to improve the lives of people for the better conclusion is that the sun is responsible for the growth of grass and can bring results. In conclusion, it is used to grow crops that is when crops should be planted in a sunny area. It makes plants grow best.
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