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What step of the scientific method involves identifying variables?
The first step of the scientific method requires scientists to observe in order to obtain information. The next step is to formulate a hypothesis.
How many variables does a scientific investigation have?
As many as are necessary, as few as possible.
The scientific investigation of the relationship between two or more variables describes which of these?
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What is the function of a control in a scientific investigation?
You establish a controlled variable from which you can compare your results from your experimental variables.
What should be done when designing a controlled experiment scientific investigation?
1.) List the needed materials. 2.) Plan the variables. 3.) List the procedures.
What step of the scientific method involves identifying variables?
The first step of the scientific method requires scientists to observe in order to obtain information. The next step is to formulate a hypothesis.
How many variables does a scientific investigation have?
As many as are necessary, as few as possible.
What are the variables in the scientific investigation?
They're the parameters that vary. Hence the name.
The scientific investigation of the relationship between two or more variables describes which of these?
ReSearch
What is a controlled investigation in scientific terms?
A controlled investigation is an experiment where one variable is manipulated (independent variable) to observe its effect on another variable (dependent variable), while controlling for and monitoring other variables to ensure they do not influence the results. This helps to establish causal relationships between variables and reduce the impact of confounding factors on the results.
What is the function of a control in a scientific investigation?
You establish a controlled variable from which you can compare your results from your experimental variables.
What is science variables?
Variables are the different thing in the experiment. Ex.-Problem-Which ball rolls fastest? Hypothesis-The Softball will roll fastest. Investigation-Roll the balls at the same time and time them with a stopwatch. Conclusion-Basketball rolled the fastest. Variables-The balls.
What could be the hidden variable?
A hidden variable in a scientific context typically refers to an unknown factor that may influence the outcome of a study or experiment but is not being measured or accounted for. Identifying and controlling for hidden variables is important to ensure the validity and reliability of research findings.
What means controlling variables?
what does controlling the variable mean?
What is descriptive investigation?
a descriptive investigation is a scientific ivestigation that collects data which measure or decribe objects or events. it collects qualitative & quantitative data. it includes a question, but no hypothesis ; no variables are manipulated .
One approach to identifying something unknown is to use a?
scientific method, in which a hypothesis is formed, tested through experimentation, and either validated or rejected based on the results. This systematic process allows for the systematic investigation and understanding of unknown variables or phenomena.
Why is it important to guard against hidden or unexpected variables?
Guarding against hidden or unexpected variables is important to ensure the reliability and validity of study results. These variables can introduce bias and confound the relationships between variables of interest, leading to inaccurate conclusions. By identifying and controlling for these variables, researchers can improve the quality and credibility of their findings.
