Middle school psychology 2020

What is the term for 'a prediction or educated guess on what is going to be the outcome of the investigation'?

• Independent variable

• Dependent variable

• Aim

• Hypothesis

Tags

NGSS.MS-PS2-2

Which variable do we manipulate or change?

• The independent variable

• The dependent variable

• extraneous variables

• controlled variable

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-4

The variable that is being measured or impacted by the independent variable is known as the ......

• Independent variable

• Extraneous variable

• Dependent variable

• Controlled variable

Tags

NGSS.MS-PS2-2

This part of the report states what the investigation is trying to determine.

• Hypothesis

• Aim

• Discussion

• Conclusion

The part of the report that answers the initial question and states that it supports or refutes the hypothesis is called the what?

• Aim

• Method

• Discussion

• Conclusion

The ____________ and the _____________ ________________ are the major structures of the Nervous System

(a)  

Your body responds to changes in its environment. What detects these changes?

• Stimuli

• detectors

• receptors

• stimulus

Tags

NGSS.MS-LS1-8

Nerve cells are also called what?

• transmitters

• axons

• the brain

• neurons

Messages in the nervous system are sent electrically, as an impulse within the nerve and __________________, as a message between the nerves.

• chemically

• electrically

• quickly

• slowly

What is the name of the fatty layer that covers the axon in a nerve?

• Dendrite

• Cell body

• Myelin sheath

• nucleus