What statement summarizes the difference between a law and a theory?
Which statement summarizes the difference between a law and a theory? A law describes natural phenomena, but a theory explains why those phenomena occur. The data from one particular experiment do not agree with a current theory.
What is the best reason for the scientific community to accept a theory?
Answer: The theory is supported by all the available observations and data. Explanation: The scientific community will accept a theory when a sufficient body of evidence supports it.
What is the first step in the scientific process?
The first step in the Scientific Method is to make objective observations. These observations are based on specific events that have already happened and can be verified by others as true or false. Step 2. Form a hypothesis.
What is the best reason for the scientific community to accept a theory quizlet?
What is the best reason for the scientific community to accept a theory? The theory is supported by all the available observations and data.
How do you know if a scientific claim is valid?
To evaluate the scientific claim, there are several questions you can ask when looking at the original research:
- What is the scientist actually saying?
- Where the results statistically significant?
- Is the paper peer-reviewed?
- Who is a scientist?
- Are there any other explanations?
- How was the research done?
What makes a valid scientific claim?
(1) The hypothesis or claim must be falsifiable and testable. There must have criteria to tell if your claim is likely to be true or likely to be false through an experiment. (3) The burden of proof of a hypothesis is on the person making the claim before should be accepted by the scientific community.
Who might benefit financially the most from the EPA’s claim?
restaurants that use C-8-coated cookware cookware manufacturers who make pans out of steel only stores that sell C-8 nonstick cookware individuals who use steel cookware at home.
What is it called when scientists in the same or similar field of study judge the quality?
Answer: When scientists in the same or similar field of study judges the quality of a fellow scientist’s scientific claim, it is known as peer review.
Which is one way that scientists ensure that data is reliable?
One way that scientists ensure that data is reliable is through replicating experiments. By doing such, they can minimize errors easily and what data really corresponds to the experiment.
What is it called when scientists in the same or similar field of study judge the quality of a fellow scientist’s scientific claim quizlet?
What is it called when scientists in the same or similar field of study judge the quality of a fellow scientist’s scientific claim? peer review.
Which scientist was the most creative?
The Nobel prize-winner Philip Anderson is the most creative physicist in the world, according to a new analysis of scientific research papers.
Which scientific information most likely lead to school districts requiring vaccines quizlet?
The scientific information that most likely lead to school districts requiring vaccines would be that vaccines prevent diseases and can improve a school’s safety.
Which statement best describes a valid scientific claim?
Which statement best describes a valid scientific claim? The results that support the claim are replicable by other scientists who follow the same procedures.
Which describes the difference between a claim and a scientific claim?
Anyone can make a claim, but a scientific claim is backed by experimental evidence. Claims are based on evidence and scientific claims are made by scientists. Controlled experiments are used in claims, while scientific claims use multiple trials.
Which statement best describes the variables in a controlled experiment?
Answer: The independent variable is changed to see its effect on the dependent variable while all other conditions are unchanged is the correct answer. Explanation: A variable are the things that change in an experiment, such as conditions, factors, or traits that can exist.
Which statement can be removed and not affect the excerpt’s reliability?
Unlike heirloom seeds, if one saves a hybrid seed, one will not get the same plant again. Which statement can be removed and not affect the excerpt’s reliability? Unlike heirloom seeds, if one saves a hybrid seed, one will not get the same plant again.
What does Anna’s dog weight indicate about the reliability of this source?
What does Anna’s dog’s weight indicate about the reliability of this source? This is still a reliable source because it clearly cites scientific research. This is still a reliable source because it is a printed book, not the Internet. This is no longer a reliable source because Anna disproved the studies.
What is a reason that these data may be unreliable?
What is a reason that these data may be unreliable? It is information that is too new to be considered factual. It was found on the American Cancer Society website, and websites are unreliable. It is information that is used for a variety of purposes and not just gathered for research.
Which might be a cause for the increase in songbirds at the feeders the time of day that the birds were counted at the feeders the addition of dried apples and raisins to the formula the temperature changes each year the increased number of bird feeders?
The cause for the increase on songbirds at the freeders is the addition of dried apples and raisins to the formula. Because song birds like dried apples and rasins very much so by the addition of dried apples and rasins to the formula you will increase the number of feeders.
How can you improve reliability accuracy and validity?
How can you improve both accuracy and reliability?
- If you time it by hand, your reaction time will introduce an error in the measurement.
- You can make the measurement more reliable by using light gates and a computer.
- You can also consider re-designing the experiment such that you need to measure a longer time period.
How do you determine validity of information?
There are several main criteria for determining whether a source is reliable or not.
- 1) Accuracy. Verify the information you already know against the information found in the source.
- 2) Authority. Make sure the source is written by a trustworthy author and/or institution.
- 3) Currency.
- 4) Coverage.
What does reliability mean?
Reliability is defined as the probability that a product, system, or service will perform its intended function adequately for a specified period of time, or will operate in a defined environment without failure.
What are the 3 types of reliability?
Reliability refers to the consistency of a measure. Psychologists consider three types of consistency: over time (test-retest reliability), across items (internal consistency), and across different researchers (inter-rater reliability).
What is the example of reliability?
The term reliability in psychological research refers to the consistency of a research study or measuring test. For example, if a person weighs themselves during the course of a day they would expect to see a similar reading. Scales which measured weight differently each time would be of little use.
What does reliability mean and why is it important?
Reliability is about the consistency of a measure, and validity is about the accuracy of a measure. It’s important to consider reliability and validity when you are creating your research design, planning your methods, and writing up your results, especially in quantitative research.