BACKGROUND Postweaning social isolation in rats produces profound and long-lasting cognitive and behavioral deficits in adult animals. Importantly, this housing manipulation alters sensitivity to a number of drugs of abuse including ethanol. However, most studies with ethanol have utilized continuous or limited home-cage access to examine interactions between juvenile social experience and drin...

a r t i c l e i n f o Previous research has linked narcissism, self-esteem, and aggression. Two theoretical models have been advanced to explain these relationships: the psychodynamic mask model and the threatened egotism model, each with empirical support. Past research has found gender differences in narcissism, self-esteem, and aggression ; however, little extant research into relationships ...

Though the broader literature suggests that women may be more vulnerable to the effects of trauma exposure, most available studies on combat trauma have relied on samples in which women's combat exposure is limited and analyses that do not directly address gender differences in associations between combat exposure and postdeployment mental health. Female service members' increased exposure to c...

Psychological characteristics, including personality traits and psychological skills, have been shown to be relevant predictors of soccer performance. In research, general and sport specific standardized self-report questionnaires have been applied in psychological diagnostics of sports talent. However, with regard to the assessment of psychological characteristics of talented soccer players, a...

The timer-game was demonstrated to be a practical and effective procedure for managing the out-of-seat behavior of elementary school children in a remedial classroom. The timer-game allowed the students to earn token reinforcement by being in their seats whenever the bell of a kitchen timer rang. The bell rang about once every 20 minutes. In a second experiment, peer reinforcement was applied i...

This paper aims to assess the possibility of predicting Croatian recessionary episodes using probit models. The authors first estimate a baseline static model using four leading indicators of recession (monetary base, unemployment, industrial production, and CROBEX stock market index). Lag lengths of up to 6 months are examined for each of the observed variables in the probit specification, and...