Which reinforcer is a basic survival need such as food or water?

Which reinforcer is a basic survival need such as food or water?

• A. Primary Reinforcer
• B. Secondary Reinforcer
• C. Tertiary Reinforcer
• D. Discriminative Stimulus

Answer: (A)

Primary reinforcers are biologically based and satisfy survival needs such as food or water. They are inherently reinforcing because they fulfill basic physiological requirements, so an animal will work to obtain them without needing any prior learning. In training, this makes them the most fundamental type of reinforcement for driving behavior—hunger or thirst creates a natural motivation to perform for the item. Secondary reinforcers, by contrast, gain value only through association with primary reinforcers (things like praise or money). A discriminative stimulus is a cue that signals reinforcement is available, not something that itself increases behavior. Tertiary reinforcers aren’t typically used in basic operant conditioning and don’t tap into a direct biological need the way primary reinforcers do.

Primary reinforcers are biologically based and satisfy survival needs such as food or water. They are inherently reinforcing because they fulfill basic physiological requirements, so an animal will work to obtain them without needing any prior learning. In training, this makes them the most fundamental type of reinforcement for driving behavior—hunger or thirst creates a natural motivation to perform for the item. Secondary reinforcers, by contrast, gain value only through association with primary reinforcers (things like praise or money). A discriminative stimulus is a cue that signals reinforcement is available, not something that itself increases behavior. Tertiary reinforcers aren’t typically used in basic operant conditioning and don’t tap into a direct biological need the way primary reinforcers do.