Applying social psychology to the study of environmental concern and environmental worldviews: contributions from the social representations approach

Recently some social psychological approaches have intensified their contributions to research in the environmental domain, helping it to focus more consistently on the shared aspects of all environment related experiences. The goal of this paper is that of joining these efforts, exploring the contributions of the social representations approach to research on environmental concern and environmental thought, as another area for applying social psychological knowledge. The paper first sketches how the environmental concern of the publics emerged in the 70s as a problem for the social sciences and proceeds to summarizing the main characteristics of this research, focusing on three problematic areas: (1) incipient theoretical integration among the frameworks dominating research; (2) insufficient reflection about the assumptions and measurement of the concepts employed; (3) a need for new research questions that push studies beyond the analysis of the socio‐demographical correlates of beliefs. Afterwards a presentation of social representations theory will be undertaken and the usefulness of the approach to deal with some aspects of the problematic areas identified will be explored, with examples from recent research, and highlighting the importance of focusing on contradiction, polyphasia, and the articulation of the local and the global. Copyright © 2006 John Wiley & Sons, Ltd.     

StopPulling.com: An Interactive, Self-Help Program for Trichotillomania

Despite the widespread nature and significant impact of trichotillomania (TTM), relatively few controlled studies have evaluated treatment options for people with this disorder. Pharmacological treatment and behavior therapy are the two most widely accepted approaches to treating TTM, but few mental health professionals with appropriate expertise are available to provide care. The cost of treatment also is prohibitive in some cases. A number of self-help books are available for people with TTM, but no empirical data have documented associated outcomes. This paper describes the development and two phases of program evaluation for an alternative, Internet-based self-help treatment strategy for repetitive hair pulling. StopPulling.com is an on-line, interactive self-help approach derived from evidence-based cognitive behavioral models of treatment for TTM. Following program development, an initial test phase elicited feedback from individuals with repetitive hair pulling and professionals with expertise in the treatment of TTM or Web site development. StopPulling.com was modified in accordance with feedback from this initial test phase, and a revised version was made available to the public in January 2003. Preliminary data from 265 users of the program during the first year of public availability suggested significant improvement in symptoms, with some evidence that duration of program use accounted for reductions in symptom severity. Response rates were comparable to long-term follow-up after more intense cognitive behavioral treatment. StopPulling.com may provide a potentially useful self-help alternative or adjunctive strategy for repetitive hair pulling.     

Priming effects with ambiguous figures

We varied the format and semantic content of primes to determine the degree to which they would influence the interpretation of ambiguous figures. The primes were objects or object names that were related in some way to one of the two organizations of the ambiguous figures. In Experiment 1, we provided some normative data regarding the stimulus materials, whereas in Experiment 2, an orienting question was used to focus attention on the semantic relationship between the prime and the figure. In Experiment 3, we used the orienting question to divert attention away from the relationship by asking about physical features of the figures. Recognition responses to biased versions of the figures and to new figures were measured. Primes that were loosely and indirectly associated with one of the two interpretations of an ambiguous figure were found to be effective at biasing the interpretation of an ambiguous figure in the direction of the primed alternative but only if attention was focused on the semantic relationship between the two stimuli. Attention to the physical characteristics of the stimuli during encoding eliminated the prime's influence on complex object perception. These findings are consistent with the conceptual priming literature and extend those of some recent studies (Balcetis & Dale, 2007; Feist & Gentner, 2007), which show that the interpretation of complex figures can be biased by the advanced presentation of related verbal information.     

Measuring service learning outcomes: test-retest reliability of four scales

Previous research efforts have developed and validated various scales potentially useful in evaluating service learning outcomes. The developmental efforts reported for the four scales examined in this study did not include the test-retest reliabilities that would provide assurance to service learning researchers of the long-term stability and therefore usefulness of these measures. Summary estimates of 13-wk. test-retest reliabilities for the scales Civic Participation, Self-efficacy Toward Service, Attitude Toward Helping Others, and College Education's Role in Addressing Social Issues provide service learning researchers with evidence of stability of the scales over the typical duration of service learning courses.     

Feelings or cognitions? Moral cognitions and emotions as longitudinal predictors of prosocial and aggressive behaviors

There is debate regarding the roles of sociomoral cognitions and emotions in understanding moral development. The short-term longitudinal relations among perspective taking, sympathy, prosocial moral reasoning, prosocial behaviors and aggression in adolescents were examined. Participants were 489 students (M age = 12.28 years, SD = .48; 232 boys) in public and private schools from predominantly middle class families in Valencia, Spain. Students completed measures of perspective taking, sympathy, prosocial moral reasoning, prosocial behaviors, and aggressive behaviors. Overall, structural equation modeling analyses showed that moral reasoning and emotions were interrelated and predicted both prosocial behaviors and aggression. Discussion focuses on the relevance of both social cognitions and emotions in moral development.     

Are number gestures easier than number words for preschoolers?

Some researchers have argued that children's earliest symbols are based on their sensorimotor experience and that arbitrary symbol-referent mapping poses a challenge for them. If so, exposure to iconic symbols (such as one-finger-for-one-object manual gestures) might help children in a difficult domain such as number. We assessed 44 preschoolers’ processing of number gestures and number words on two tasks: give-a-number and how-many. Children were generally more accurate when mapping number words than number gestures onto a number of toys, suggesting that the iconicity of number gestures does not help children map symbols to numbers. We argue that children learn number gestures as arbitrary symbols and do not take advantage of their iconicity.     

Subjective reports of stimulus,response, and decision times in speeded tasks: How accurate are decision time reports?

Four experiments examined how accurately participants can report the times of their own decisions. Within an auditory reaction time (RT) task, participants reported the time at which (a) the tone was presented, (b) they decided on the response, or (c) the response key was pressed. Decision time reports were checked for plausibility against the actual RTs, and we compared the effects of experimental manipulations on these two measures to see whether the reported decision times showed appropriate effects. In addition, we estimated the amount of error associated with individual decision time reports by checking how often participants’ decision time reports were implausibly early (i.e., before stimulus onset) or late (i.e., after response), and by using several quantitative models. Overall, the results suggest that decision time reports are not very accurate but they may be usable for some purposes.     

Local communities responding to ecological challenges—A psycho‐social approach to the Natura 2000 Network

The institutionalization of biodiversity conservation through legal instruments has led to mixed reactions at both the individual and community levels, with conflict and resistance co‐existing with support. The overall purpose of this paper is to describe how rural communities living in areas included in the Natura 2000 Network of protected sites, where local practices of land use are regulated by new legal directives, receive biodiversity conservation goals. Previous studies suggest that this reception is strongly shaped by place identification, but their contradictory results demand further clarification. This study examines the role of psycho‐social variables identified by previous studies as potentially relevant moderators of identification: (a) Vested interest in natural resources, (b) evaluation of the designation process of protected areas and (c) institutional trust. It further extends previous research by analysing the support given to contextually relevant ecological practices. Results reveal a positive link between place identification and attitudes in the high vested interest condition and show that support for conservation practices is better predicted in the high vested interest and low trust conditions. The discussion focuses on the relevance of analysing contextually relevant psycho‐social moderators when attempting to understand how local communities' relation with biodiversity conservation is affected by legislative innovation. Copyright © 2009 John Wiley & Sons, Ltd.     

Mindfulness meditation improves cognition: Evidence of brief mental training

Although research has found that long-term mindfulness meditation practice promotes executive functioning and the ability to sustain attention, the effects of brief mindfulness meditation training have not been fully explored. We examined whether brief meditation training affects cognition and mood when compared to an active control group. After four sessions of either meditation training or listening to a recorded book, participants with no prior meditation experience were assessed with measures of mood, verbal fluency, visual coding, and working memory. Both interventions were effective at improving mood but only brief meditation training reduced fatigue, anxiety, and increased mindfulness. Moreover, brief mindfulness training significantly improved visuo-spatial processing, working memory, and executive functioning. Our findings suggest that 4 days of meditation training can enhance the ability to sustain attention; benefits that have previously been reported with long-term meditators.     

Parents' Feelings Towards Their Adoptive and Non-Adoptive Children

In the current study, we examined parent gender differences in feelings (negativity and positivity) and perceptions of child behavioural and emotional problems in adoptive and biological parent-child dyads. In a sample of 85 families, we used a novel within-family adoption design in which one child was adopted and one child was a biological child of the couple, and tested whether the links between parent feelings and child maladjustment included effects of passive gene-environment correlation. Parents reported more negativity and less positivity as well as higher levels of externalizing behaviour for the adopted child compared to the non-adopted child, although effect sizes were small and no longer statistically significant after correcting for multiple comparisons. Fathers and mothers did not differ significantly in their reports of positive and negative feelings towards their children or in regard to child externalizing and internalizing behaviours. The correlations between parental negativity and positivity and child externalizing and internalizing were similar for fathers and mothers, and for adopted and non-adopted children. The findings suggest similar parent-child relationship processes for fathers and mothers, and that genetic transmission of behaviour from parent to child does not account for the association between parental warmth and hostility and child-adjustment problems.