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Functional Analyses

Functional Analyses. Figuring out the source of the problem, the problem, and the resolution of the problem. Functional Analyses. Has long been established in behavior analysis that one must understand the Antecedents Behavior Consequences of any situation in order to alter the behavior

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Functional Analyses

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  1. Functional Analyses Figuring out the source of the problem, the problem, and the resolution of the problem

  2. Functional Analyses • Has long been established in behavior analysis that one must understand the • Antecedents • Behavior • Consequences of any situation in order to alter the behavior • Hence Functional Analyses of behavior were created

  3. Functional analyses • Initially developed by Brian Iwata • Investigates potential maintaining consequences for problem behavior • Initially for kids • Now many organisms (e.g., Farmer-Dougan, in press, for captive wild animals!). • Involves • Direct observation and repeated measurement • Across several situations that attempt to mimic possible maintaining situations

  4. Functional Analysis • Must get baseline first: examine environment before begin testing • Assess validity by comparing rates of behavior across the different settings/conditions • Repeat until 1 or more settings found to elicit target behavior at highest and most steady rate

  5. Four Settings • Alone: client in barren room (no obvious reinforcers) • See if behavior is self-reinforcing or self-maintaining • E.g., self stim behavior (excessive licking) • Attention: • Provide client with attention only when client exhibits behavior • E.g., child hits head, you run and get him to stop • Can look at attention vs. access to food or tangible

  6. Four Settings • Demand: • client is asked to engage in contingent activity • Demands made on client to engage in behavior • E.g., doing math problems, obeying commands • See if behavior increases (to escape demands) • Play: Typically control procedure • Client allowed to play in room • No contingencies or demands • Attention given for any behavior

  7. Let’s apply this to dogs • #1 reason dogs are returned to shelter: • behavioral problems! • About 26% • How can shelter/rescue workers develop assessment system that • Doesn’t involve prior owner • Doesn’t involve long and complicated process or questionnaires • Is quick, effective and efficient

  8. Dorsey, et al., Functional Analysis with dogs • Recruited dogs who jumped on people • No aggression • Young adult dogs • No known health issues • Conducted both a • Questionnaire • Assessment phase

  9. Dorsey et al.’s questionnaire

  10. Assessment • Each of 4 conditions presented for 5 min (2 min ITI) • Play, ignore, tangible, demand, attention • All 5 presentations = 1 cycle; no more than 2 cycles/day • Continued with cycles until problem area was identified

  11. Assessment Conditions • Began with walking in door/greeting (SD) • Ignore: • entered room but • gave no attention or eye contact to dog • Attention: • Entered room; • only gave attention when dog jumped up; • petted, hugged dog for 20 sec after each jump • Play: dog given squeaky toy • Dog allowed to play with toy • Attention given for 5 of every 20 seconds (noncontingent)

  12. Assessment Conditions • Demand • entered room • Gave commands that were within the dogs’ behavioral repertoire • Food require for compliance with command • Repeated commands until complied • Tangible • Entered room; • Experimenter held high-demand toy • Tried to elicit jumping by holding toy up high

  13. Treatment Phase • Once identified sustaining variable, used this as part of treatment • Treatment based on maintaining variable of the behavior, not on the function of the behavior • Why the dog jumped up • Not that the dog hurt you or pushed you over

  14. Treatment Types • Attention: • Gave no attention for 20 sec • If dog did not jump up for 20 sec, lots of attention • If dog did jump up; timer restarted • Demand: • If dog jumped up during command, was ignored • Command was carried through anyway • Attention ONLY for compliance • Tangible • No toy unless no jumping for 20 sec • Again, timer restarted if jumped

  15. Results • Note that used nonparmetric stats • Used when have small N or lopsided data • Looked to see what drove jumping! • Noted that the assessment matched survey

  16. Results of treatment: • Was successful!

  17. Okay, so….. • Functional analysis works • But, hard for general shelter workers to use • Not want to conduct these ‘phases’ or cycles • Not want to have to do data analysis • Alternative? A canned method • Emily

  18. Okay, so….. • Functional analysis works • But, hard for general shelter workers to use • Not want to conduct these ‘phases’ or cycles • Not want to have to do data analysis • Alternative? A canned method • Emily • Developed the Meet Your Match program • Both a functional analysis AND a behavioral assessment program • Two components • SAFER • Canine-ality

  19. The MYM SAFER • Examines behavior in several domains • Look • (touch) sensitivity • Tag (play) • Squeeze (again touch sensitivity) • Food behavior (in dish) • Toy behavior (reinforcer assessment) • Dog to dog behavior

  20. The MYM Canine-ality • Examines behavior across several domains: • Left alone • Greeting • Crate • Play • Food motivation • Manners • Sum score to get activity level • Then assess motivation • Social (all people) • Independent (not attached to people) • One person dog

  21. Is the Canine-alitya functional assessment? • Yes • Look at domains: • Alone/ignore • Attention • Demand • Play • Tangible and food • Is a quick and dirty way to conduct a FA

  22. Problems with the Canine-ality? • Should you use when the dog first arrives at shelter or class? Why or why not? • Could environment alter the results? • Could who gives the assessment alter the results? • Need to use with care and understand its limits • For shelters/rescues ALSO use the adopter survey • Adopter survey looks at what kind of activity level/expectations the family might have. • MYM = meet your match • Attempt to match right dog to right family • Works very well when used appropriately!

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