Science Chapter 1 Flashcards

Questions and Answers

What is bias in scientific experiments?

An ethical consideration in research

A type of variable that does not change

A standard for comparison in an experiment

A personal opinion that should be removed from all scientific experiments and observations (correct)

What is a constant in a scientific experiment?

A variable that is designed not to change.

What does control mean in scientific experiments?

A standard you can compare your experimental results to.

What is a dependent variable?

The variable being measured during a scientific experiment. Signup and view all the answers

What is Earth Science?

The study of Earth and Space. Signup and view all the answers

Define ethics in the context of science.

Moral values towards good and bad. Signup and view all the answers

What is a hypothesis?

An educated guess that is a possible solution to a problem. Signup and view all the answers

What is an independent variable?

A variable that you change in a scientific experimental design. Signup and view all the answers

What is science?

A process of observing, studying, and thinking about things in our world to gain more knowledge. Signup and view all the answers

What is a scientific law?

A rule that describes the behavior of something in nature. Signup and view all the answers

What does scientific method refer to?

Problem solving procedures including stating a problem, researching, creating a hypothesis, etc. Signup and view all the answers

What is a scientific theory?

Explanation or model backed by results from many tests or experiments. Signup and view all the answers

Define technology in the context of science.

The use of scientific discoveries for practical use. Signup and view all the answers

What is a variable in an experiment?

Items in an experiment that can be changed. Signup and view all the answers

Study Notes

Key Terms in Science

Bias: Personal opinions that must be eliminated from scientific experiments to ensure objectivity.
Constant: A factor in an experiment that is kept unchanged to ensure accurate comparisons.
Control: A standard reference in experiments for analyzing results, essential for drawing conclusions.
Dependent Variable: The measurable outcome in experiments, often expressed quantitatively for later analysis.
Earth Science: A field encompassing the study of Earth's materials, processes, and phenomena, including geology, meteorology, and oceanography.
Ethics: Principles of morality relating to good and bad, forming the basis for personal beliefs, not testable by scientific methods.
Hypothesis: An educated prediction or potential explanation for a problem that can be tested through scientific methods.
Independent Variable: The factor altered in an experiment; its variation affects the dependent variable while other factors remain constant.
Science: A systematic process involving observation, study, and analysis to expand knowledge about the universe.
Scientific Law: A statement that describes natural phenomena's behavior; indicates what occurs without explaining the reasoning behind it.
Scientific Method: A structured approach to problem-solving that encompasses defining a problem, researching, hypothesizing, experimenting, data collection, concluding, and retesting.
Scientific Theory: A comprehensive explanation of phenomena supported by extensive testing and evidence from multiple experiments.
Technology: Practical application of scientific discoveries through tools and systems designed to enhance daily living.
Variable: Elements within an experiment that can change; only the independent variable is intentionally manipulated while others are controlled.

Description

Explore key terms and definitions from Chapter 1: The Nature of Science. This quiz helps reinforce your understanding of essential scientific concepts such as bias, constants, and controls. Perfect for preparing for exams or reviewing basic science terminology!