Seth W. Whiting

Effects of Mental Imagery on Gambling Behavior

The influence of a brief mental imagery task was examined to determine if imagining engaging in gambling behaviors would satiate the participant on gambling-related reinforcers and subsequently reduce gambling behavior. Thirty-one participants underwent a mental imagery task consisting of either imagining gambling on a slot machine 30 times and placing quarters into a laundry machine 3 times, or imagining gambling on a slot machine 3 times and placing quarters in a laundry machine 30 times. Following the imagery task, participants were allowed to play a real slot machine and stop whenever they wanted to be finished. The results showed that those who imagined playing the slot machine 30 times before actually gambling played significantly fewer trials than those who imagined playing only 3 times. Clinical implications and future directions are discussed.

CREATING AN IPHONE APPLICATION FOR COLLECTING CONTINUOUS ABC DATA

This paper provides an overview and task analysis for creating a continuous ABC data-collection application using Xcode on a Mac computer. Behavior analysts can program an ABC data collection system, complete with a customized list of target clients, antecedents, behaviors, and consequences to be recorded, and have the data automatically sent to an e-mail account after observations have concluded. Further suggestions are provided to customize the ABC data- collection system for individual preferences and clinical needs.

Examining contextual control in roulette gambling

We examined the influence of derived rules on roulette betting. Twelve college students selected between red and black bets on a roulette wheel in a pretest, then participated in a relational training procedure that established functions of more than for the color bet least often and less than for the color bet more frequently. When playing roulette again, 11 of the 12 participants increased betting on the color with the same formal properties of the contextual cue for more than in relational training.

Delayed Reinforcement and Self-Control: Increasing Tolerance for Delay with Children and Adults with Autism

Impulsivity, behavior analytically defined as a tendency to allocate responding to sooner, smaller reinforcers rather than waiting for larger, delayed reinforcers, is a frequent problem in the autism population. Negative effects of delays, such as teaching difficulties, problem behavior, and diminished receipt of reinforcement may result if a client has not learned to tolerate delays through a specific history of reinforcement. Self-control, or choosing the more advantageous delayed reinforcer, is affected by features of the choice context such as the quality and magnitude of the reinforcer, the length and consistency of the delay, and discriminability of the contingencies. Effective self-control training techniques often seek to control these factors to increase tolerance for delay and may include components such as progressive schedules to fade in delays to larger reinforcement, activities during the delay, choice and the illusion of control, or group contingencies to decrease the amount with which a time delay affects choice making. Recommendations and future directions are discussed.

Increasing the Accuracy of EpiPen Administration With a Brief Behavioral Skills Training Package in a School for Autism

Behavioral staff at a school for children with autism investigated the effects of a brief behavioral skills training procedure to promote the appropriate administration of the EpiPen in an emergency situation by school staff. A 10-item task analysis was created outlining the steps required to use the EpiPen effectively and safely and was validated by the school’s registered nurse. Following a pretest in which members of both groups completed a minimal number of steps, the experimental group was trained via instructions, modeling, praise, feedback, and role playing to correctly use the EpiPen whereas the control group received no such training. Posttest scores indicated that the brief intervention was an effective means of teaching appropriate administration of the EpiPen with school staff.

Using Behavioral Skills Training and Video Rehearsal to Teach Blackjack Skills.

A behavioral skills training procedure that consisted of video instructions, video rehearsal, and video testing was used to teach 4 recreational gamblers a specific skill in playing blackjack (sometimes called card counting). A multiple baseline design was used to evaluate intervention effects on card-counting accuracy and chips won or lost across participants. Before training, no participant counted cards accurately. Each participant completed all phases of the training protocol, counting cards fluently with 100% accuracy during changing speed criterion training exercises. Generalization probes were conducted while participants played blackjack in a mock casino following each training phase. Afterwards, all 4 participants were able to count cards while they played blackjack. In conjunction with count accuracy, total winnings were tracked to determine the monetary advantages associated with counting cards. After losing money during baseline, 3 of 4 participants won a substantial amount of money playing blackjack after the intervention.

Direct Observation of Road Construction Worker Behavior

Many construction workers are paid with public dollars and typically earn large salaries within the manual labor workforce. The present study used a momentary time sampling procedure to directly observe the proportion of road construction workers engaged in work-related behavior and compared the observation to repeated observations of one worksite. Both observations suggested that a small number of highway workers may be performing work tasks at any time, suggesting a need for behavior analysts to devise more effective work-related contingencies to ensure taxpayers receive more return on their investment.

Monetary Discounting of Delayed Consequences Predict Employment Nudity: Exotic Dancers Versus Waitresses

ABSTRACT The present study examined temporal monetary discounting rates among exotic dancers, waitresses who are required to wear revealing uniforms, and waitresses at a local restaurant where revealing clothes are not part of work attire. Current findings indicate that exotic dancers and waitresses who are required to wear revealing clothing discounted significantly more than waitresses at restaurants where provocative dress is not required. These results suggest that the type of job held may predict impulsivity, with nude or risqué occupations indicating steeper patterns of overall discounting.

Delay discounting in traumatic brain injury: A potential avenue for growth in experimental analysis.

Delay discounting has emerged in the scientific literature as a frequent measure of impulsivity across a large number of populations. Because of the high rates of impulsivity in individuals who have sustained a brain injury, measures of discounting that put choices into a temporal context may be particularly valuable in behavioral analyses for this population. However, experimental research with this population is limited. Advantages and challenges for further study in delay discounting with brain injury populations and future directions are discussed.

The Impact of a Task Clarification and Feedback Intervention on Restaurant Service Quality

ABSTRACT Customer service is a key aspect of restaurant success, as performance has shown a reliable positive relationship with customer retention. However, waitstaff performance may deteriorate, as income from gratuities is often unrelated to service quality. The present study investigated the effectiveness of an intervention consisting of task clarification and task-specific feedback on restaurant service tasks and observed the relationship between task completion and gratuities. Three adult women servers participated during their regular working shifts at a local dine-in restaurant. Initially customer service task completion was low (36% on average across participants). Performance increased immediately following the introduction of the intervention, and all participants maintained 87.5%–100% task completion. Correlational analyses found that gratuities were unrelated to performance and may thus pose a problem for performance maintenance. Implications relating to feedback and payment schedules are discussed.