Rearing practices and impulsivity/hyperactivity symptoms in relation to inflated responsibility and obsessive‐compulsive symptoms

Smári, J., Rúrik Martinsson, D., & Einarsson, H. (2010). Rearing practices and impulsivity/hyperactivity symptoms in relation to inflated responsibility and obsessive‐compulsive symptoms. Scandinavian Journal of Psychology, 51, 392–397. The aim of the study was to investigate potential precursors of inflated responsibility (responsibility attitudes) and obsessive‐compulsive (OCD) symptoms. It was argued that both parental overprotection and impulsivity, separately and in interaction with each other, contribute to inflated responsibility and OCD symptoms. In a large sample of young adults (N = 570), self‐report measures of OCD symptoms (OCI‐R), responsibility attitudes (RAS), anxiety/depression (HADS), rearing practices (EMBU), present and past impulsivity/hyperactivity symptoms (IMP/HY) were administered. Overprotection as well as IMP/HY were found to predict OCD symptoms as well as inflated responsibility. Finally, a significant interaction was found between IMP/HY and overprotection with regard to both OCD symptoms and inflated responsibility. This effect reflected that IMP/HY was more strongly related to OCD symptoms and responsibility in people who had not been overprotected than in people who had been. Conversely overprotection was related to OCD symptoms and responsibility in people low but not in people high in IMP/HY. The results seem to indicate that the inadequacy between offer and need for parental control may play a role in the development of OCD symptoms.     

Ignoring Easterlin: Why Easterlin’s Correlation Findings Need Not Matter to Public Policy

Many believe that the lack of correlation between happiness and income, first discovered by Richard Easterlin in 1974, entails the conclusion that well-being policies should be made based on happiness measures, rather than income measures. I argue that distinguishing between how well-being is characterized and how that characterization is measured introduces ways of denying the conclusion that policies should be made based on happiness measures. It is possible to avoid the conclusion either by denying that well-being hedonism is true or by denying that happiness measures are a better way of operationalizing hedonism than income measures are. By making these possibilities explicit, we find that less hinges on whether income and happiness are correlated than is often thought.     

Demonstration of nondeclarative sequence learning in mice: development of an animal analog of the human serial reaction time task

In this paper, we demonstrate nondeclarative sequence learning in mice using an animal analog of the human serial reaction time task (SRT) that uses a within-group comparison of behavior in response to a repeating sequence versus a random sequence. Ten female B6CBA mice performed eleven 96-trial sessions containing 24 repetitions of a 4-trial sequence. During the 12th session, the repeating sequence was replaced with the random sequence halfway through the session. Reaction time (RT) to respond to an illuminated nose-poke was recorded, and performance was compared at the halfway point in each session to test for any change in behavior. For learning effect, RTs decreased over the no-switch repeating-sequence sessions. For interference effect, behavior did not change appreciably at the halfway point during the last repeating-sequence session. However, RTs deteriorated significantly after the switch from repeating to random sequences halfway through session 12. The mice demonstrated a robust interference effect when switched from repeating to random sequences. This pattern of behavior in humans performing the SRT is interpreted as evidence of nondeclarative sequence learning. The similarity between the human and mouse SRTs will enable more direct comparisons of mouse-human nondeclarative memory behavior and will provide a useful behavioral end-point in mouse-models of basal ganglia dysfunction.     

Self-assessment in clinical health psychology: a model for ethical expansion of practice

Society expects autonomous professions to ensure the competency of it practitioners, and professions should facilitate the continuing education and training of its members. Given the shift from psychology as a mental health profession to that of a health profession, the authors propose a self-assessment model for the individual practitioner to gauge his or her readiness to provide professional service in expanded areas of practice. This model could also be useful to the American Psychological Association, state psychological associations, and other purveyors of continuing education programs in systematically developing postgraduate experiences. A template for self-assessment that reflects well-accepted core domains of knowledge and skills is presented.