Yesterday your child would do anything for a cracker. Today they push the plate away. Every parent has seen this, and Applied Behavior Analysis (ABA) has a name for what is going on: motivating operations. These are the conditions that change how much a child wants something at a given moment, and how likely they are to do what it takes to get it.
Understanding motivating operations helps parents choose rewards that actually work, time teaching moments well, and make sense of behavior that seems to change from day to day. This guide explains the idea in simple terms with examples from everyday family life.
A motivating operation (MO) is anything that temporarily changes the value of a reinforcer and, as a result, changes behavior related to it. Hunger makes food more valuable. A full stomach makes it less valuable. Being alone for an hour makes attention more valuable. A day full of visitors makes quiet time more valuable.
MOs have two effects:
A motivating operation is a condition that changes how much a child wants something right now, such as hunger making snacks more appealing.
Two of the most common MOs are deprivation (going without something) and satiation (having had a lot of it). A child who has had three cookies is satiated, so a fourth cookie is a weak reward. A child who has not had their tablet all day is in a state of deprivation, so tablet time is a strong reward.
Reinforcement is at the heart of ABA. If you want a refresher, read reinforcement in ABA: what parents need to know. But a reward only works when the child wants it. ABA therapists pay close attention to MOs so they can:
Building a positive relationship early also strengthens motivation. That is the idea behind pairing in ABA, where therapists become associated with fun before asking for work.
The child may be satiated, meaning they have had enough of it recently. Rotating rewards and limiting free access usually restores their value.
MOs also affect problem behavior. A tired child may find tasks more aversive, which makes escape behaviors more likely. A child who has had little attention may be more likely to act out to get it. Spotting these conditions lets parents adjust the environment before behavior escalates, such as offering rest or one-on-one time.
Limit free access to favorite items, use small portions, rotate rewards and let your child choose what they are working for.
Sunny Skies ABA provides in-home and school-based ABA therapy across North Carolina, with a primary focus on Raleigh. Because sessions happen in your child's real environment, our team can see what motivates your child throughout the day and build learning around it. We also coach parents to use motivation wisely between sessions. ABA therapy is covered by most insurance plans in North Carolina, including NC Medicaid for eligible children.
No. A reinforcer is the reward. A motivating operation changes how valuable that reward is at a given time.
Yes. A child who has had little attention may value it more, while a child who just had lots of attention may value it less.
Being thirsty after outdoor play makes water more valuable, so the child is more likely to ask for a drink.
No. ABA uses natural motivation, such as practicing snack requests before a planned snack, never withholding basic needs.
Yes. Most North Carolina insurance plans cover ABA therapy for autism when it is medically necessary, and our team checks your benefits for free.
When you understand motivating operations, rewards become more reliable and teaching becomes easier. To build a plan around what drives your child, book a free consultation with Sunny Skies ABA. To learn more about behavior analysis, visit the Behavior Analyst Certification Board.
What echolalia is, immediate vs delayed echolalia, why children with autism repeat words, and how in-home ABA turns repeated phrases into communication.
Read More
The four schedules of reinforcement in ABA explained with examples, a comparison table, practice questions and how ABA teams use schedule thinning.
Read More
A plain-language guide to the discriminative stimulus (SD) in ABA, SD vs S-delta, examples from therapy and daily life, and how parents can give clear cues at home.
Read More