Comp 2. Flashcards
A BCBA is planning a functional analysis using the protocol outlined by Iwata et al. (1982/ 1994). Which of the following will be a component of the test condition to assessed whether behavior is maintained by social negative reinforcement?
presentation of demands to complete non-preferred activities
A BCBA is planning to add a tangible condition to a functional analysis to test for behavior maintained by positive reinforcement. Which of the following will serve as a contrived motivating operation in this condition?
brief access to the preferred tangible, followed by removal of the tangible at the start of the session
Which of the following best describes how functional analysis interpretation occurs?
the analysis examines the # of data points or % of data points in each test condition that fall above and below criterion lines of the control condition
Marianne is outlining a functional analysis as a requirement for her supervision. She has selected a multi-element design to use. Her supervisor tells her that this design has some limitations relative to conducting functional analyses. Which of the following is one of those limitations?
the participant may not discriminate between conditions due to their rapid alternation
Which of the following statements is true about the trial-based functional analysis?
the trial-based analysis capitalizes on naturally occurring events and allows the analyst to manipulate potential maintaining variables in a discrete-trial format
Joey engages in intense head hitting at a high rate. The head hits are frequently preceded by throat clearing. The teachers and parents have not been able to treat this behavior and are motivated to have the BCBA perform a functional analysis. What would be a consideration if a precursor functional analysis were chosen?
Whether the environmental determinants of the throat clearing and head hitting were the same.
During a functional analysis conducted in a clinic, the BCBA presents a demand until the target behavior of eye gouging occurs. When the eye gouging occurs, the demand is removed and the session is ended. The resulting data is a mean number of seconds. What type of functional analysis is likely being demonstrated?
Latency functional analysis
Which of the following are reasons that Practical Functional Assessment (also known as IISCA) has been described as a more ethical approach to functional analysis?
It is claimed to be a quicker and more efficient process as it has a reduced number of conditions.d number of
What is one of the purposes for the interview portion of the Practical Functional Assessment (IISCA)?
To synthesize all reported reinforcers into a single test condition to increase efficiency.
How were physicians involved in maintaining ethical implementation and safety during the Iwata et al., (1982/1994) study?
Physicians examined the clients and recommended criteria for ending sessions based on degree of injury.
A combined schedule in which a single reinforcement is programmed for a single behavior by 2 schedules acting in succession without correlated stimuli is called a __________________ schedule. An example of this would be a combination of FI45 FR10 where the 10th response counted after 45 minute elapses is reinforced.
tandem
James Barrett, in 1974, conducted his postdoctoral research at at the Worcester Foundation for Experimental Biology. His research focused on the effects of implementation of combined schedules of reinforcement. In his study, key pecking of pigeons was maintained under combined schedules of food presentation in which both a fixed‐interval and a fixed‐ratio schedule had to be completed before a peck produced food. This combined schedule is called:
conjunctive
Hanley & Iwata (2001) further evaluated the use of combined schedules. Two other participants in the FCT study were exposed 2 conditions: 1) combined-schedules that involved unsignaled alternation between reinforcement and extinction components for the alternative behavior, and 2) combined-schedules that involved signaled alternation between reinforcement and extinction components for the alternative behavior. Results obtained for these 2 participants indicated that the use of discriminative stimuli facilitated reinforcement schedule thinning.
The first condition involved the use of a _______________ schedule and the second involved the use of a _______________ schedule.
mixed/ multiple
Hanley & Iwata (2001) evaluated four methods for increasing the practicality of functional communication training (FCT) by decreasing the frequency of reinforcement for alternative behavior. After treating problem behavior successfully with the introduction of FCT on a FR1 schedule, one participant was then exposed to increasing delays to reinforcement under FR 1, a graduated fixed-interval (FI) schedule, and a graduated combined-schedule arrangement in which signaled periods of reinforcement and extinction were alternated. Results showed that (a) increasing delays resulted in extinction of the alternative behavior, (b) the FI schedule produced undesirably high rates of the alternative behavior, and (c) the combined schedule resulted in moderate and stable levels of the alternative behavior as the duration of the extinction component was increased.
This combined schedule arrange is referred to as a __________________ schedule.
multiple
In a ________________ schedule, during which an FR1 component is alternated with an EXT component for a single response, each component reinforcement schedule is correlated with a different stimulus (for example, the FR1 component could be associated with a green stimulus (SD) and EXT component could be correlated with a red stimulus (SΔ)). When this combined schedule is in effect, each change from the red to the green stimulus should produce a rapid and reliable increase in responding, and each change from the green to the red stimulus should produce a rapid and reliable decrease in responding after stimulus control has been established.
multiple
Jwaideh (1973) examined the effects of the responding of pigeons’ key pecking behavior during schedules consisting of 3 or 5 equal components, where component 1 was presented first, and once completed, component 2 was presented. When component 2 was completed, component 3 was presented (and so on). A different colored light was present with each component. This type of schedule is called:
chained
An instructor may arrange multiple schedule components so that all schedule components must be completed to receive reinforcement. For example, Vollmer et al. (1997) used such a combined schedule to treat severe aggressive behavior of a 13-year old girl with mental retardation who exhibited severe aggression. In this study, he combined a FT schedule with a MDRO to decrease aggression while simultaneously minimizing/ addressing the negative side effects of FT schedules. In this combined schedule condition, the requirements of both the FT and the MDRO schedule were required to result in reinforcement delivery. This combination is schedule components is referred to as:
conjunctive
Borrero et al. (2010) examined how children who exhibited functionally equivalent problem and appropriate behavior allocate responding to experimentally arranged reinforcer rates. Three individuals with developmental disabilities participated. Problems behaviors measured included screaming, disruptive behavior, aggression and SIB; appropriate behaviors were individually selected and functionally equivalent. Each individual was exposed to a baseline and 4 experimental conditions. In each condition, a simultaneously available but unsignaled VI/ VI schedule was presented. Conditions includes simultaneous but equal VI/ VI schedules, a problem behavior rich condition, where problem behavior was reinforced on a denser schedule than appropriate behavior, an appropriate behavior rich schedule, in which appropriate behavior was reinforced on a denser schedule, and a treatment condition, where appropriate behavior was reinforced on a CRF and problem behavior on an EXt schedule. The schedule arrangement in the experimental conditions is referred to as:
conjoint
A combined schedule of reinforcement includes:
2 or more schedule components
Susan comes home from work and she is starving. This condition serves as an unconditioned motivating operation in establishing food as an unconditioned reinforcer. However, there is no food in the fridge. She decides to drive to the market to get some dinner, but she needs her keys to the car. In this examples, the keys function as a:
CMO-T
For an entire semester, John had an early class in the city. He took the train into the city each day to get to class on time; he seldom had time for breakfast, so he was often hungry on the train.
The following semester, class began later, and John began to eat before he got on the train. He found that, as soon as he sat down on the train, he would feel hungry and want to eat, even though he had already eaten.
In this example, the train serves as a:
CMO-S
Graber (2016) examined the effects of blending preferred stimuli within non-preferred tasks on escape maintained problem behavior. All 8 participants were 100% compliant with tasks historically associated with non-compliance once preferred stimuli were incorporated into those tasks. Relative to the non-compliant behavior and the desire to escape, the addition of the preferred tasks serve as a (n) ___________ operation.
abolishing