Examlex
Our galaxy is shaped roughly like a
Negative Reinforcement
A process in operant conditioning where a response is strengthened by stopping, removing, or avoiding a negative outcome or aversive stimulus.
Withdrawing
The act of pulling back or removing oneself from a particular situation, interaction, or engagement.
Primary Reinforcer
A stimulus that satisfies a basic need or inherently reinforces a behavior, such as food or water.
Water
A transparent, tasteless, odorless, and nearly colorless chemical substance, composed of hydrogen and oxygen (H2O), that is the main constituent of Earth's hydrosphere and the fluids of most living organisms.
Q4: Information about the origin of the universe
Q11: The mass of a sack of potatoes
Q14: Which one or more of the following
Q14: A projection to 2083 suggests that 10
Q17: Pulsars are unlikely to be<br>A)small in size.<br>B)in
Q20: The properties of several different materials are
Q38: An electron in an s state of
Q38: Alkane molecules<br>A)have only single carbon-carbon bonds.<br>B)may have
Q41: The earth's atmosphere is mainly heated by<br>A)visible
Q43: Molecules in space can be identified from