Effects of choice of stimuli as reinforcement for task responding in reinforcement for task responding in preschoolers with and without developmental disabilities

The effects of choice and no choice of stimuli as reinforcement for task responding were investigated across preschoolers with and without disabilities. Five less preferred stimuli were identified for each participant using a stimulus preference assessment. No differences were found for choice and no-choice conditions when the less preferred stimuli were used as reinforcers.     

Effects of escape to alone versus escape to enriched environments on adaptive and aberrant behavior

Escape-maintained aberrant behavior may be influenced by two outcomes: (a) a break from the activity and (b) subsequent access to preferred activities. To assess this hypothesis, a treatment was developed that analyzed response allocation across two break options: break alone and break with access to preferred social activities. The break with preferred activities decreased aberrant behavior and increased appropriate behavior.     

Using a three-stage model of change to understand people’s use of bicycle,public transport,and car

More active ways of travelling (e.g., walking, cycling, and public transport) would benefit both individuals and society. To encourage people’s transition to more active travelling, it is important to understand the decision-making process regarding modal choice. The first aim of this study is therefore to combine a three-stage version of the transtheoretical model of change (TTM; Prochaska & DiClemente, 1983) with the theory of planned behaviour (TPB; Ajzen, 1991) to advance our understanding of the nature of the TTM stages. The second aim is to examine certain characteristics (i.e., age, gender, importance of everyday exercise, importance of environmental issues, perceived accessibility, and satisfaction with travel) of these three stages of change. The study used a web-based questionnaire, an app-based questionnaire, and an app-based travel diary completed by 306 people in the Stockholm area. The observed behaviour measured using the app-based travel diary showed that the three-stage model used in this study was consistent with the participants’ self-reported travel behaviour in using bicycles, public transport, and cars. Interventions focusing on attitude, subjective norm, and perceived behavioural control appear to have potential to move people from one stage to another regardless of initial stage. To make interventions as effective as possible, the stage of change as well as the behavioural, normative, and control beliefs underpinning attitude, subjective norm, and perceived behavioural control must be considered. Finally, more research is needed to advance our knowledge of the relationship between the three stages of change and other variables.     

A mixed methods research study on the video‐based counselling method Marte Meo

Marte Meo is a video‐based counselling method founded by Maria Aarts in the Netherlands and now in worldwide use (Aarts, Aarts Production, 2008). Marte Meo has been adopted and put into practice by a large and diverse network of trained and certified counsellors across the world. It was invented, developed and spread by a vanguard of practising counsellors who have adapted it to a variety of contexts. This is a classic example of research and theory emerging from and following practice; we first need to synthesise the lessons the practitioners and families have learned. We need to better understand how it is implemented; how it is viewed by its practitioners and recipients; and the extent to which variability in implementation may be an asset or a drawback in the continuing evolution of the programme, and in any eventual attempt to document its effects. Therefore, the present article aimed to address this important and hitherto unexplored research topic of the Marte Meo method in counselling and to describe the current state of use of Marte Meo. How is Marte Meo used and applied in a counselling and therapeutic context? Who uses Marte Meo in professional practice? Which function and which meaning does Marte Meo have in general practice and especially in counselling and therapy? What are typical concerns, goals or areas of application? We report on an ongoing mixed methods research project which began in 2015. This paper focuses on the research methods. We will explain why an integrated exploratory sequential design (Cresswell, 2017) is best suited to our purposes. The exploratory sequential design of the Marte Meo project has five phases: as the first phase, we conducted a systematic literature review, analysing the status of existing research. The staged qualitative research consisted of designing, conducting and analysing semi‐structured interviews with parents and Marte Meo counsellors (phase 2), and then using that analysis to inform the design, the conduct and the analysis of videotaped observations of everyday situations in day‐care centres to examine the process and effects of Marte Meo interaction elements on children (phase 3). Combining these qualitative analyses then became the basis for the development of an online questionnaire that could enable us to collect quantitative data on the current use of Marte Meo in practice by experts (phase 4). This builds into the fifth phase in the final interpretation. One of the key findings of the qualitative parts is that Marte Meo is perceived as advantageous. The experts reported more joy and success in their work. In particular, in the pedagogical context, the daily, resource‐oriented ‘Marte Meo view’, which was sharpened by the training, seems to be essential, as it enables an awareness of the needs of the interaction partners and the beneficial interaction elements. Moreover, for some interviewees the use of Marte Meo does not seem to be limited to professional practice, but is expressed in a general humanistic attitude towards interpersonal relationships of all kinds. The quantitative survey has confirmed and supplemented these results. On the other hand, we found that Marte Meo is most often used in addition to the systemic approach. A later article will focus more on the findings. This article will conclude with a discussion of the advantages and disadvantages of the research design—concerning this special research project and concerning counselling research in general.     

The determinants of Portuguese preference for vehicle automation: A descriptive and explanatory study

During the last century, innovation of automated vehicles (AVs) technologies are successively maturing while progressively excluding the human intervention in vehicle driving. The objective of this paper was to analyze the determinants of Portuguese drivers’ decision to adopt AVs technologies, in an under explored context, where the driver of contemporary vehicles does all or part of the dynamic driving task (DDT) in comparison to vehicles equipped with Automated Driving systems (ADS) where the driver can become a passenger temporarily or permanently. In addition, willingness-to-pay for ADS estimates were also investigated. This study data was collected through a survey designed and deployed in Portugal. A mixed logit model was estimated, and the results obtained are in line with the literature of AVs in a number of determinants, but also highlights differences that can be explained by the Portuguese cultural, social and economic context. Overall, 83.7% of the Portuguese drivers favor contemporary vehicles, today, and among those who prefer vehicles with ADS, highly educated drivers’ are willing to pay, on average, 65,671 € for Conditional AVs, 31,185 € for Highly AVs, and about 28,622 € for Full AVs.     

愤怒情绪对延迟折扣的影响：确定感和控制感的中介作用

本研究基于评估倾向理论, 通过3项实验考察了特定负性情绪(愤怒)对延迟折扣的影响, 并探究确定感和控制感评估倾向在这一关系中的作用。实验1考察愤怒情绪对延迟折扣的影响, 结果发现, 愤怒组被试的延迟满足倾向显著强于恐惧组和控制组。实验2采用实验因果链设计考察确定感和控制感评估倾向在愤怒情绪影响个体延迟折扣中的作用, 结果发现, 愤怒情绪可以有效增强个体的确定感和控制感(实验2a), 同时确定感和控制感能够增强个体的延迟满足倾向(实验2b)。实验3采用中介测量设计考察确定感和控制感评估倾向在愤怒情绪影响个体延迟折扣中的作用, 结果发现, 确定感和控制感评估倾向在愤怒情绪影响个体延迟折扣中起完全中介作用。本研究结果表明, 当个体进行跨期决策时, 体验到与确定感和控制感有关的偶然愤怒情绪会增强其延迟满足倾向。本研究对探究特定负性情绪对个体延迟折扣的影响具有一定的启示意义。     

Zebrafish choice behavior is sensitive to reinforcer rate,immediacy, and magnitude ratios

Behavioral flexibility has, in part, been defined by choice behavior changing as a function of changes in reinforcer payoffs. We examined whether the generalized matching law quantitatively described changes in choice behavior in zebrafish when relative reinforcer rates, delays/immediacy, and magnitudes changed between two alternatives across conditions. Choice was sensitive to each of the three reinforcer properties. Sensitivity estimates to changes in relative reinforcer rates were greater when 2 variable-interval schedules were arranged independently between alternatives (Experiment 1a) than when a single schedule pseudorandomly arranged reinforcers between alternatives (Experiment 1b). Sensitivity estimates for changes in relative reinforcer immediacy (Experiment 2) and magnitude (Experiment 3) were similar but lower than estimates for reinforcer rates. These differences in sensitivity estimates are consistent with studies examining other species, suggesting flexibility in zebrafish choice behavior in the face of changes in payoff as described by the generalized matching law.     

Exploring the Relationship between Adolescent Activities and Choice of Graduate School Discipline: Implications for Creativity Development

The relationship between adolescent extra‐curricular activities and choice of graduate‐education field was examined among students from three fields of study, science (n = 12), art (n = 12), and education (n = 14), using qualitative and quantitative methods. Results of profile analysis indicated that the different majors participated in stereotypically varying activities when they were adolescents. Science majors generally participated in mathematics and science activities during adolescence. Art majors generally participated in theater and music activities, and education majors tended to have participated in social leadership and educational activities. Interviews with the participants supported these findings and provided a more comprehensive discussion of these tendencies. While in high school, the participants had many influences when determining a field of study. Using personal happiness as a guide, the participants chose activities and ultimately graduate‐level majors that reflected their interests. It was concluded that adolescent extra‐curricular activities are important in the development of interest in creatively talented individuals and may lead to graduate field selection.