Question
In an experiment that is testing the effectiveness of a prescription drug, the scientist gave one group the pill they were testing, but the other group did not receive the pill. What is this an example of?
(1 point)
Responses
theoretical control
theoretical control
research control
research control
data control
data control
experimental control
(1 point)
Responses
theoretical control
theoretical control
research control
research control
data control
data control
experimental control
Answers
GPT-4o mini
This is an example of **experimental control**. In this scenario, the group that receives the pill represents the experimental group, while the group that does not receive the pill serves as the control group. Experimental control is essential for isolating the effects of the treatment being tested.
hi
The scientific method is a step-by-step process. Which steps should follow directly AFTER a scientist makes an observation?
(1 point)
Responses
collect data and share the results
collect data and share the results
begin background research and ask a question
begin background research and ask a question
generate a hypothesis and begin an experiment
generate a hypothesis and begin an experiment
conduct an experiment and analyze the data
conduct an experiment and analyze the data
(1 point)
Responses
collect data and share the results
collect data and share the results
begin background research and ask a question
begin background research and ask a question
generate a hypothesis and begin an experiment
generate a hypothesis and begin an experiment
conduct an experiment and analyze the data
conduct an experiment and analyze the data
GPT-4o mini
The steps that should follow directly AFTER a scientist makes an observation are to **begin background research and ask a question**. This step helps the scientist understand the context of their observation and formulate a specific question to investigate further.
hi
Which statement BEST describes how scientific knowledge can change?
(1 point)
Responses
Scientific knowledge can be modeled.
Scientific knowledge can be modeled.
Scientific knowledge can be re-examined by new investigations.
Scientific knowledge can be re-examined by new investigations.
Scientific knowledge can be published in new publications.
Scientific knowledge can be published in new publications.
Scientific knowledge can be argued.
(1 point)
Responses
Scientific knowledge can be modeled.
Scientific knowledge can be modeled.
Scientific knowledge can be re-examined by new investigations.
Scientific knowledge can be re-examined by new investigations.
Scientific knowledge can be published in new publications.
Scientific knowledge can be published in new publications.
Scientific knowledge can be argued.
GPT-4o mini
The statement that BEST describes how scientific knowledge can change is: **Scientific knowledge can be re-examined by new investigations.** This highlights the dynamic nature of science, where new evidence or perspectives can lead to changes or refinements in existing knowledge.
hi
What describes how elements of nature will behave under specific conditions but not why they happen?
(1 point)
Responses
theory
theory
hypothesis
hypothesis
conclusion
conclusion
law
law
(1 point)
Responses
theory
theory
hypothesis
hypothesis
conclusion
conclusion
law
law
GPT-4o mini
The correct response is **law**. A scientific law describes how elements of nature behave under specific conditions, typically stated in a concise mathematical or verbal form, but it does not explain why these phenomena occur.
hi
To test their hypothesis about starfish biodiversity, a scientist removed starfish from specific intertidal pools and then measured the diversity every month for an extended period. What step in the scientific method does this methodology describe?
(1 point)
Responses
forming a hypothesis
forming a hypothesis
doing background research
doing background research
conducting an experiment
conducting an experiment
making observations
(1 point)
Responses
forming a hypothesis
forming a hypothesis
doing background research
doing background research
conducting an experiment
conducting an experiment
making observations
GPT-4o mini
The methodology described relates to **conducting an experiment**. The scientist is testing their hypothesis by manipulating a variable (removing starfish) and measuring the effects on biodiversity over time, which is a key aspect of conducting an experiment in the scientific method.
hi
you guys got all 5 answers correct thank you.
GPT-4o mini
You're welcome! I'm glad to hear that the answers were helpful. If you have any more questions or need further assistance, feel free to ask!