Decreasing fuel-oil consumption through feedback and social commendation

The energy crisis of the winter of 1973-74 led to severe shortages of fuel oil for home heating and a government request for voluntary conservation by the oil consumer. This experiment tested two methods of facilitating fuel-oil conservation. Home fuel-oil consumers were randomly assigned to one of three experimental groups: feedback of information on rate of oil use, feedback plus commendation for reduced consumption, or a no-treatment control. The consumption rate for the feedback plus commendation group was significantly lower than that of either the informational feedback group or the control group. The informational feedback group did not differ from the control group. The results suggest that feedback alone may not result in oil conservation, but that feedback combined with commendation can produce socially significant savings.     

Producing mands in concurrent operant environments

This study examined strategies designed to increase the rate of targeted, low-probability mands in a concurrent operant environment. We examined the effects of schedule manipulations, prompt manipulations, motivating operation manipulations, and combined behavioral process manipulations. Increases in target mands were produced for all 8 participants. Schedule manipulations were effective in producing increased rates of targeted mands for 3 of 8 participants, whereas prompt manipulations were effective for 4 of 8 participants. Motivating operation manipulations were effective in producing increased rates of targeted mands for 2 of 8 participants and combined behavioral process manipulations were effective for the single participant exposed to the combination.     

Verbal and Numerical Expressions of Probability: "It's a Fifty-Fifty Chance"

When estimating risks, people may use "50" as an expression of the verbal phrase "fifty-fifty chance," without intending the associated number of 50%. The result is an excess of 50s in the response distribution. The present study examined factors determining the magnitude of such a "50 blip," using a large sample of adolescents and adults. We found that phrasing probability questions in a distributional format (asking about risks as a percentage in a population) rather than in a singular format (asking about risks to an individual) reduced the use of "50." Less numerate respondents, children, and less educated adults were more likely to say "50." Finally, events that evoked feelings of less perceived control led to more 50s. The results are discussed in terms of what they reveal about how people express epistemic uncertainty. Copyright 2000 Academic Press.     

Using concurrent reinforcement schedules and prompts to produce varied manding: A replication of Seaver and Bourret (2020)

Deficits in social communication and restricted, repetitive patterns of behavior or interests are displayed by individuals with autism spectrum disorder (ASD; American Psychiatric Association, 2013). Given this, individuals with ASD may engage with a limited variety of reinforcers. Treatments designed to modify the distribution of manding may allow individuals to contact a broad array of reinforcers that could improve the quality of life for individuals with ASD (Seaver & Bourret, 2020). The purpose of the current study was to replicate the results of Seaver and Bourret (2020) by evaluating the effects of manipulating concurrent schedules of reinforcement, alone and with prompts, on the rates of target manding in three boys with ASD, aged 7–9 years, in the United Arab Emirates. All three participants showed increased target manding following intervention. The findings support the use of concurrent reinforcement schedules and prompts as an effective intervention to produce varied manding.     

A comparison of token and tandem schedules of reinforcement on response patterns for adolescents with autism

Token schedules of reinforcement are ubiquitous in clinical settings, yet little research has thoroughly evaluated the effects of token schedules on responding in clinical settings. Basic research has shown token schedules of reinforcement produce lower response rates and larger pre‐ratio pauses compared to tandem schedules. The purpose of the current study was to determine whether the same effects are produced with adolescents with autism or related disorders. We examined response patterns under otherwise identical FR token and FR tandem schedules. Tokens suppressed responding for one participant only under high schedule values and for a second participant under common clinical schedule values; no difference in responding occurred between token and tandem schedules for two participants. These results support the systematic evaluation of token schedules of reinforcement in clinical settings. Additional applied research is needed on token schedules to further our understanding of the underlying mechanisms that contribute to the overall effectiveness of token economies.     

Behavioral applications of vehicle-dynamics simulation

The behavioral applications of vehicle-dynamics simulation are described. Modeling the dynamic properties and characteristics of the automobile and driving are emphasized.