Organizational on-boarding practices and shifts in alcohol misuse among at-risk college recruits.

With a significant proportion of college students in many countries engaging in risky drinking behavior, this study examines the tendency of such young adults to 'mature out' of such behavior in their first year of employment after graduating, and the degree to which three mainstream organizational on-boarding experiences may expedite such 'maturing out'. Focusing on newcomers' experiences with alcohol-oriented job orientation, job empowerment, and organizational efforts to facilitate the development of supportive peer relationships, we test hypotheses regarding the direct effects of time on the change in alcohol misuse among those reporting misuse in college, as well as the degree to which individual on-boarding experiences account for the variance in young adults' maturing out trajectories over the course of their first year of employment. Findings generated from data collected from over 400 young adults over multiple waves offer important theoretical and practical implications regarding how and why particular onboarding tactics may be more or less effective in influencing newcomers' health-related behaviors.

Supervisor Undermining, Social Isolation and Subordinates' Problematic Drinking: The Role of Depression and Perceived Drinking Norms.

Findings regarding the mechanism underlying the impact of supervisor incivility on subordinate alcohol misuse remain equivocal. Specifically, some studies indicate that stress mediates the impact of supervisor incivility on subordinate alcohol misuse, while others, find no evidence for such an effect, suggesting the need to investigate other mechanisms. Extending Conservation of Resource (COR) theory and employing a longitudinal study design, this study examines two alternative mechanisms grounded on social isolation.

Behavior change versus stability during the college-to-work transition: Life course and the "stickiness" of alcohol misuse at career entry.

To what extent and under what conditions do college graduates disengage from employment-incompatible behaviors during the college-to-work transition? Drawing from the life course perspective, we proposed a model highlighting considerable stability of employment-incompatible behaviors during initial months of organizational socialization. Our model predicted that maturing out of such behaviors, which is expected by employers and beneficial to career adjustment, would be more likely to occur given a conducive transition context. Using a large dataset tracking graduates from their last semester in college to up to approximately 1.

Decreased Ventral Tegmental Area CB1R Signaling Reduces Sign Tracking and Shifts Cue-Outcome Dynamics in Rat Nucleus Accumbens.

Sign-tracking (ST) rats show enhanced cue sensitivity before drug experience that predicts greater discrete cue-induced drug seeking compared with goal-tracking or intermediate rats. Cue-evoked dopamine in the nucleus accumbens (NAc) is a neurobiological signature of sign-tracking behaviors. Here, we examine a critical regulator of the dopamine system, endocannabinoids, which bind the cannabinoid receptor-1 (CB1R) in the ventral tegmental area (VTA) to control cue-evoked striatal dopamine levels.