Vision and Light Ch 2 Vocabulary

Front

What is a model in scientific terms?

Back

A model is a representation created by scientists to explain and predict phenomena in the real world.

Tags

NGSS.MS-LS1-2

NGSS.MS-PS1-1

NGSS.MS-PS3-2

Front

Define vision in the context of biology.

Back

Vision is the ability of an organism to perceive its environment through light detection.

Front

What is evidence in scientific research?

Back

Evidence refers to information or data that supports a conclusion or answer to a scientific question.

Tags

NGSS.MS-LS1-5

NGSS.MS-PS1-2

NGSS.MS-PS3-5

Front

What is a variable in an experiment?

Back

A variable is any factor, trait, or condition that can exist in differing amounts or types and can affect the outcome of an investigation.

Tags

NGSS.MS-PS2-2

Front

What is a predator?

Back

A predator is an animal that hunts and consumes other animals for food.

Front

What is the difference between a hypothesis and a theory?

Back

A hypothesis is a testable prediction about the relationship between variables, while a theory is a well-substantiated explanation of an aspect of the natural world that is based on a body of evidence.

Front

What role does light play in vision?

Back

Light is essential for vision as it is the medium that allows organisms to perceive their surroundings through the detection of light rays.

Tags

NGSS.MS-LS1-8

Front

What is the scientific method?

Back

The scientific method is a systematic process used for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.

Tags

NGSS.MS-PS1-2

Front

What is the importance of controlling variables in an experiment?

Back

Controlling variables is crucial to ensure that the results of an experiment are due to the independent variable and not influenced by other factors.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-4

Front

What is the difference between qualitative and quantitative data?

Back

Qualitative data describes characteristics or qualities, while quantitative data involves numerical measurements and can be analyzed statistically.