The scientific method (Scientific Method) are as follows:
1. The observation deck and identify problems Important that the solution Must take into account that happen. The problem stems from the observation Observing the properties of scientists. Observation may begin from the environment around us. May be a natural phenomenon Or growth of organisms even Lake Alexander Fleming
(Alexander Fleming) was observed on the growth of bacteria in a petri dish. If found to have 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 contributed to the problem The notice should be carefully observed. Aware of the problem, so good. Should be in a way that would be possible. You can check the answer is simple. And mounting facts were gathered. Sample observation "The grass under the trees Or the grass beneath the roof will not flourish. The grass in the vicinity of each light has been faring well, "an example of the problem. "Sun has been involved with the growth of grass or not," the problem is more important than solving problems "because of the problem and will clearly make the issues understandable and visible avenues of finding the answer. to solve the problem started Therefore, it must be noted that the persistent practice of observation:
is what
happens when?
Where?
What happened?
Why is it so?
2. Basic assumptions The assumption is that the answer might be possible. And answers accepted as correct, reliable. When the proof Or assumptions checked several times a manner that should look like
- a simple premise
- a premise suggests avenues to be checked
- a hypothesis that can be checked by experiment
- a hypothesis consistent. And in the realm of facts obtained from observations and problems associated with the set
of assumptions have to seize the main problem is always the assumption many have that the answer to many things, but do not rely on any assumptions. One hypothesis is that the answer will determine the assumptions prove many ways and many times
3. Experiment. hypothesis (At data collection), then the hypothesis. Or predictable answer multiple answer, then the next step is to examine the scientific hypothesis. To check the hypothesis, the hypothesis must be based on the requirements of the customers. The hypothesis that suggests ways to monitor and verify the design of the property. How to determine the facts and assumptions include the observation of natural phenomena caused by another experiment, the method most commonly used. To conduct research, Collect data to determine if any of the assumptions is that the most accurate answer. The examination by the trial. It should be noted that the trial process will be a real treat. There should be planning stages. After the first trial Experimental design that works well. The use of chemicals, materials and tools. A careful analysis of supervisory information should be analyzed to determine how the conclusions. The experimental The experimental Subject to control the factors that affect the experiment called variable (Variable) is influencing the trial. This variable should be minimal. Variables are divided into three types:
1) variables (independent variables) (Independent variable) is a variable that must be monitored and its results. The parameters that we set up. A variable that is not in control of any variable
2) Variable (Dependent variable) is not an independent variable in itself. According to the independent variable As a result of the independent variable
3) Control (Controlled variable) means something other variables. The results were inaccurate but we controlled to a constant throughout the experiment. The study also did not want
to validate the assumptions. In addition to factors affecting the trial. Will have to share a series of
experiments, the experimental group and the control group
- group represents a group we studied the effect of independent variables
- the control group refers to a series of experiments using a standard reference. 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 the information from observation or experiment. The data the FDA has made information and communication. It must be designed to provide readable data may be recorded in the texts, graphs, charts, or diagrams,
4. analysis. A step that the data obtained from the research trials or 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 following is a brief summary of the results from the experiment. The gathering The data obtained from observations or experiments that the above hypothesis. The theory is used as a guideline for other unexplained phenomena are similar and use it 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 can be planted when the plants should be planted in a sunny area. It makes the plants grow better.
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