Adolescents and Young Adults' Participation in Pro-Environmental Movements: A Systematic Review.

Climate change is a reality that can no longer be ignored, so much so that combating climate change and its impact is one of the main goals of the UN Agenda 2030. Youths, albeit the main victims of climate change, are often excluded from decision-making processes on sustainable actions. More and more young people are joining collective pro-environmental movements, raising their voices against the current inadequate sustainable policies and claiming to be the main actors of change.

Estimating the number of principal components via Split-Half Eigenvector Matching (SHEM).

Estimating the number of principal components to retain for dimension reduction is a critical step in many applications of principal component analysis. Common methods may not be optimal, however. The current paper presents an alternative procedure that aims to recover the true number of principal components, in the sense of the number of independent vectors involved in the generation of the data.

Cognitive training and remediation interventions for substance use disorders: a Delphi consensus study.

Aims: Substance use disorders (SUD) are associated with cognitive deficits that are not always addressed in current treatments, and this hampers recovery. Cognitive training and remediation interventions are well suited to fill the gap for managing cognitive deficits in SUD. We aimed to reach consensus on recommendations for developing and applying these interventions.

An experimental test of integrating imagery with approach bias modification for alcohol: A cautionary tale.

Objectives: In terms of dual process models, behaviour can be conceived of as the outcome of an interplay between reflective, top-down and impulsive, bottom-up processes. Behaviour change interventions may benefit from targeting both types of processes in a coherent way. One approach to this, in the context of reducing hazardous drinking, is to combine imagery involving real-life situations involving alcohol with the simple actions involved in Approach Bias Modification (ApBM), a form of Cognitive Bias Modification.

Investigating habits in humans with a symmetrical outcome-revaluation task.

The translation of the outcome-devaluation paradigm to study habit in humans has yielded interesting insights but proven to be challenging. We present a novel, outcome-revaluation task with a symmetrical design, in the sense that half of the available outcomes are always valuable and the other half not-valuable. In the present studies, during the instrumental learning phase, participants learned to respond (Go) to certain stimuli to collect valuable outcomes (and points) while refraining to respond (NoGo) to stimuli signaling not-valuable outcomes.