A model of resurgence based on behavioral momentum theory

Resurgence is the reappearance of an extinguished behavior when an alternative behavior reinforced during extinction is subsequently placed on extinction. Resurgence is of particular interest because it may be a source of relapse to problem behavior following treatments involving alternative reinforcement. In this article we develop a quantitative model of resurgence based on the augmented model of extinction provided by behavioral momentum theory. The model suggests that alternative reinforcement during extinction of a target response acts as both an additional source of disruption during extinction and as a source of reinforcement in the context that increases the future strength of the target response. The model does a good job accounting for existing data in the resurgence literature and makes novel and testable predictions. Thus, the model appears to provide a framework for understanding resurgence and serves to integrate the phenomenon into the existing theoretical account of persistence provided by behavioral momentum theory. In addition, we discuss some potential implications of the model for further development of behavioral momentum theory.     

Equal prioritisation does not yield lower levels of participation in physical activities than higher prioritisation

ObjectivesThis study examined whether individuals who assigned equal priority to physical activity and an alternative activity exhibited lower levels of participation in physical activities than individuals who assigned higher priority to physical activity than an alternative activity. In addition, we examined whether a measure of prioritisation derived from an algebraic difference index provided a rigorous test of prioritisation effects.DesignWe employed a two-wave prospective design that aimed to predict physical activity participation.MethodPrioritisation, intentions and perceptions of control were measured at the first wave of data collection. After five weeks, we administered follow-up measures of behavioural conflict and physical activity participation.ResultsA hierarchical regression analysis showed that although the algebraic difference index was positively associated with measures of physical activity participation, equal prioritisation did not yield lower levels of physical activity participation than high prioritisation.ConclusionsFindings suggest that equal prioritisation is not a less optimal self-regulatory strategy than high prioritisation in the domain of physical activity. Regression coefficients associated with algebraic difference indexes should be interpreted with caution and consider analyses that examine effects of component measures of prioritisation on physical activity participation.     

Feasibility,acceptability and future adaptation of the Chinese translated Behavioural activation (C-BA) treatment for depression: A pilot study

Background: Although depression is prevalent among Chinese international students (CIS), only 4% of CIS seek treatment. Behavioural activation (BA) has been suggested as a culturally sensitive treatment for depression that has the potential to meet the clinical needs of CIS. The current pilot study tested the feasibility, acceptability and themes for future cultural adaptations of a Chinese translated BA treatment (C-BA) among CIS. Methods: Six CIS with elevated depressive symptoms (Beck Depression Inventory, BDI ≥ 14) completed a six-session individual C-BA treatment and assessments at pre- and post-treatment and a 1-month follow-up. Primary outcome measures included treatment feasibility, acceptability and qualitative interview data informing future adaption of C-BA. Exploratory analyses examined group changes in depressive symptoms over time and clinically significant symptom changes on individual levels. Results: All participants found the treatment to be highly feasible and culturally acceptable, and were highly engaged in the treatment. Themes of future cultural adaptions were generated from the qualitative interviews. Significant decreases in depressive symptoms were observed at a one1-month post-treatment follow-up assessment. Conclusions: Preliminary evidence suggests that C-BA has the potential to be a culturally sensitive treatment for depression among CIS. CIS demonstrated openness to psychotherapy and high treatment engagement.     

How navigation systems transform epistemic virtues: Knowledge,issues and solutions

In this paper, we analyse how GPS-based navigation systems are transforming some of our intellectual virtues and then suggest two strategies to improve our practices regarding the use of such epistemic tools. We start by outlining the two main approaches in virtue epistemology, namely virtue reliabilism and virtue responsibilism. We then discuss how navigation systems can undermine five epistemic virtues, namely memory, perception, attention, intellectual autonomy, and intellectual carefulness. We end by considering two possible interlinked ways of trying to remedy this situation: [i] redesigning the epistemic tool to improve the epistemic virtues of memory, perception, and attention; and [ii] the cultivation of cognitive diligence for wayfinding tasks scaffolding intellectual autonomy and carefulness.     

Some Remarks on Dualization in Vector Optimization

In recent years there have been several reports on duality in vector optimization. However, there seems to be no unified approach to dualization. In a previous paper by the author a geometric consideration was given to duality in non-linear vector optimization. In this paper a relationship between duality, stability (normality) and condition of the alternative will be reported on the basis of some geometric consideration. In addition, Iserman's duality in linear cases will be derived from the stated geometric approach.     

Urban cyclists’ perspectives on post-collision behaviour change: A qualitative study

This study explores whether urban cyclists change on-road cycling behaviour following a collision(s) with a motor vehicle, an area that has not been explored in quantitative and qualitative transportation research. Purposive sampling was employed and data was collected through semi-structured in-depth interviews with 9 males and 9 females from Toronto, Canada. An inductive realist thematic method was used to analyze the data. Overall, three main themes were drawn out: cycling reflexivity, cycling behavioural change and resistance to cycling behavioural change. Eliciting the theme of cycling reflexivity, these findings reveal that all post-collision cyclists actively contemplated behavioural change, and the adoption or resistance toward cycling behavioural change was influenced by intersectional internal and external dispositions emanating from pre-collision cycling behaviours. By adopting general modifications and or defensive cycling practices, in total, 12 cyclists described cycling behavioural change. In contrast, eliciting the resistance toward cycling behavioural change theme, 6 participants indicated that there were no observable modifications in post-collision cycling behaviour. Grounded in the locus of control theory and the health belief model, this study elucidates cycling behavioural change as a psychological and behavioural coping mechanism employed by this particular cohort of cyclists in an effort to mitigate future collisions with motor vehicles. These novel findings set the stage for future research into cyclists’ post-collision experiences grounded in psychological and or behavioural research paradigms.     

Making Positive Changes Counseling (MPCC) Program: A Creative Adaptation of Motivational Interviewing for Use with Children in School Settings

ABSTRACT

Motivational Interviewing (MI)-based counseling can be creatively adapted for working with elementary school students in disciplinary alternative education program (DAEP) settings. The purpose of this article is to describe the implementation of MI with elementary-aged students in the DAEP. The Making Positive Changes Counseling (MPCC) program is a six-session program, which addresses children’s readiness for change, exploration of values and goals and current behaviors, recognition of personal strengths, perspective taking, recognition for possible changes, and effective decision making. The program is an adaptation of the standardized MI approach utilizing visuals and age-appropriate materials that are easily adaptable to individualized (or even group) guidance format.     

Behavioural interventions for micro-mobility adoption: Low-hanging fruits or hard nuts to crack?

This study explores the potential and challenges of applying behavioural interventions to promote micro-mobility adoption. Our online experiments with New York City residents showed that nudges and faming improved respondents’ willingness to adopt e-scooters significantly. Moreover, our experiments spanned over the pre-, during- and post- COVID-19 lockdown period in New York City. Findings from this natural experiment revealed that the effect of these behavioural interventions varied significantly during the pandemic, likely due to a heightened level of health consciousness and a new perspective regarding social interactions. Behavioural tools cannot be taken off-the-shelf and applied as a blanket policy. Individual and group characteristics have to be assessed to devise the pre-eminent behavioural interventions for a particular target audience. More experiments across a wide range of economic, social, cultural, and political settings are needed to guide the application of behavioural interventions in transportation studies.