Scientific Method

As the external pressure drops with increasing altitude,

balloons generally expand with height.

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A scientific model is a theoretical explanation of some phenomenon; the model is the conclusion, it is not the steps by which the conclusion was reached. The sequence of reasoning would just be called a scientific argument.

The scientific method refers to an accepted methodology used by scientists worldwide by which they can find out, as accurately as possible, how the physical world works. It includes but is not limited to experimental design, hypothesis testing, data gathering, and data analysis.

Bias. If a person lets there bias into a scientific experiment, the results will likely be skewed.

1.) List the needed materials. 2.) Plan the variables.

3.) List the procedures.

Anybody can.

Very few do.

The 'scientific method' is supposed to be free of subjective beliefs and prejudice. It is however virtually impossible for humans to identify and remove deeply held hidden assumptions.

i know experiment and hypthesis hope i helped

The scientific method is a systematic approach to exploring and understanding phenomena. It begins with observation, leading to questions, followed by forming a hypothesis to explain the observations. Researchers then conduct experiments to test the hypothesis, collect data, and analyze the results. Finally, they draw conclusions and share findings, which can be reviewed and tested by others, contributing to a broader understanding of the world.

After information is collected, the next step is to analyze the data to extract meaningful insights. This involves organizing the data, identifying patterns or trends, and interpreting the results in the context of the research objectives. Once the analysis is complete, the findings can be documented and communicated to stakeholders for informed decision-making.

"State the problem" refers to the process of clearly articulating an issue or challenge that needs to be addressed. This involves identifying the core aspects of the problem, including its context and significance, to ensure that it can be effectively analyzed and solved. A well-defined problem statement serves as the foundation for developing potential solutions and guiding decision-making processes.

There is no definitive response that can be given because there were two variables in the experiment that could lead to different conclusions.

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To assess whether the scientific method was followed in the experiment, we need to identify key components such as the formulation of a clear hypothesis, systematic observation, experimentation, data collection, and analysis. If the experiment included these steps, it adhered to the scientific method. However, if it lacked a defined hypothesis, controlled variables, or relied on anecdotal evidence, it may not have fully followed the scientific method. Ultimately, the rigor and structure of the approach taken will determine its adherence to the scientific method.

The independent variable is the one thing in the experiment that does change. The dependent variable "depends" on the independent variable. For example if you were testing to see how well plants grow in the dark, and you put one plant in a closet and the other by a window. The independent variable would be the amount of sunlight that each plant gets. The dependent variable would be if the plants grew or not because it depends on how much sunlight each plant got.

The scientific method is a way of thinking. There is no instrument that is needed to define it, unless you count logic as an instrument.

Francis Bacon

No. Your observations are what you see; conclusions are what you see using outside knowledge. Some experiments cannot possibly be concluded at once in one go with all the different observations.

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You can use other magnesium salts such as MgSO4 or Mg(OAc)2 in place of MgCl2 in PCR. These salts can provide the necessary magnesium ions for PCR reactions to work effectively. Just make sure to adjust the concentration accordingly based on the specific requirements of your PCR protocol.

First you ask a question about what you want to learn,

Then you do some research,

Next you construct a hypothesis,

Then you test the hypothesis by doing an experiment,

Next you Analyze your data and draw a conclusion,

Communicate your results.

And that is the hypothesis.

To experiment on things you want to know and learn about.

a non method used by scientists

1 researching information

2 designing experiments

3 making models