Visual perspective influences the use of metacognitive information in temporal comparisons

Four studies test the proposition that when people look back to past selves as a means of gauging current status, the visual perspective they assume determines the kind of information that they consider in making their judgments of change. In this way, visual perspective, coupled with the kind of change for which people are looking, determines how much change is perceived. The studies demonstrate that in the first-person perspective, experiential information is weighted more heavily than content information, whereas in the third-person perspective, the converse is true. In addition, the effects of perceived change on behavior are revealed, such that greater perceived positive change is associated with behaviors that are congruent with that change, whereas greater perceived negative change is associated with behaviors that are incongruent with that change. Theoretical implications, as well as implications for behavioral interventions, are discussed.     

Persistent Problems in Systematic Psychology IV. Structural versus Functional Analysis

The purpose of this investigation was to determine the effect of iris color on critical flicker frequency (CFF). CFF thresholds were obtained on 56 male subjects between the ages of 18 and 25 divided into three groups on the basis of iris color (blue, green, and brown). The results indicate that iris color is a statistically significant factor in the determination of CFF (p < .05), though it was emphasized that the effect may have been due to the correlation between iris color and other ocular pigmentation. The blue-eyed group received the highest mean CFF and the brown-eyed group the lowest mean CFF with the mean CFF threshold of the green-eyed group falling between these values.     

Perceived responsibility for disease onset affects HIV/AIDS Education

Abstract

Ninety-nine participants were assigned to one of three experimental conditions in which they viewed an AIDS education videotape that systematically manipulated whether or not the educator would be perceived as responsible for HIV infection. Participants were administered pre and post-video affect measures, and an HlV/AIDS knowledge test after watching the video. Participants who viewed the speaker who acquired HIV through a blood transfusion (perceived not responsible) and those who viewed the speaker who did not reveal mode of acquisition (control) performed significantly better on the knowledge test compared to those who viewed the speaker who acquired HIV through unprotected sexual inttrcourse (perceived responsible). In addition. male participants in the perceived responsible condition reported a significant increase in sensation-sceking after viewing the video. Finally, females experienced a significantly greater increase in anxiety as a result of seeing the video than did males. Implications of these tindings for the design and implmentation of AIDS education programs were discussed.     

Close encounters of the third order kind

This article describes an exercise developed for assessing trainee family therapists' practice at the end of a placement year in a manner consistent with the third‐order positioning the trainees were endeavouring to adopt in their practice. Evaluation by the trainees confirmed that the exercise had provided them with a significant opportunity to co‐construct with the supervisors their practice learning and future learning goals.     

Hedonic and nucleus accumbens neural responses to a natural reward are regulated by aversive conditioning

The nucleus accumbens (NAc) plays a role in hedonic reactivity to taste stimuli. Learning can alter the hedonic valence of a given stimulus, and it remains unclear how the NAc encodes this shift. The present study examined whether the population response of NAc neurons to a taste stimulus is plastic using a conditioned taste aversion (CTA) paradigm. Electrophysiological and electromyographic (EMG) responses to intraoral infusions of a sucrose (0.3 M) solution were made in naïve rats (Day 1). Immediately following the session, half of the rats (n = 6; Paired) received an injection of lithium chloride (0.15 M; i.p.) to induce malaise and establish a CTA while the other half (n = 6; Unpaired) received a saline injection. Days later (Day 5), NAc recordings during infusions of sucrose were again made. Electrophysiological and EMG responses to sucrose did not differ between groups on Day 1. For both groups, the majority of sucrose responsive neurons exhibited a decrease in firing rate (77% and 71% for Paired and Unpaired, respectively). Following conditioning, in Paired rats, EMG responses were indicative of aversion. Moreover, the majority of responsive NAc neurons now exhibited an increase in firing rate (69%). Responses in Unpaired rats were unchanged by the experience. Thus, the NAc differentially encodes the hedonic value of the same stimulus based on learned associations.Our search for sustenance and pleasurable stimuli is often balanced by our desire to avoid punishment and harm. Similarly, neural systems responsible for generating approach behavior must be countered by signals that suppress approach behavior under contexts where approach is dangerous or maladaptive (Hoebel et al. 2007). The nucleus accumbens (NAc) is acutely involved in food intake and goal-directed, approach behavior. Pharmacological manipulations of the NAc promote food intake even in sated rats (Maldonado-Irizarry and Kelley 1995; Stratford and Kelley 1997). Lesions or inactivation of the NAc impair conditioned approach behavior (Cardinal et al. 2002; Blaiss and Janak 2009). Interestingly, drugs that lead to inhibition of select regions of the NAc increase positive hedonic responses to palatable taste solutions (Pecina and Berridge 2005). Recordings from individual NAc neurons have mirrored these findings. We and others have shown that consumption of palatable food stimuli is associated with decreases in the firing rate of the majority of responsive NAc neurons (Nicola et al. 2004b; Roitman et al. 2005; Taha and Fields 2005; Wheeler et al. 2008). In addition, decreases in NAc neural activity are associated with bouts of licking behavior for palatable stimuli (Taha and Fields 2006), and disruption of these decreases halt feeding bouts (Krause et al. 2010). Finally, decreases in NAc neural activity are associated with preferred locations previously paired with drug reward (German and Fields 2007). Thus, decreases in NAc activity appear to be closely linked to positive hedonic stimuli, stimuli that have been explicitly paired with them and behavioral approach.The NAc is also responsive to aversive stimuli (Carlezon and Thomas 2009; Levita et al. 2009). The delivery of aversive taste stimuli to rats is associated with increases in the firing rate of the majority of responsive NAc neurons (Roitman et al. 2005; Wheeler et al. 2008). In addition to responding to primary appetitive and aversive taste stimuli, NAc neurons develop responses to predictors of reward and aversion. Individual NAc neurons selectively encode cues that predict either appetitive (Roitman et al. 2005; Day et al. 2006) or aversive (Roitman et al. 2005) stimuli following purely Pavlovian conditioning or a combination of instrumental and Pavlovian conditioning (Setlow et al. 2003; Nicola et al. 2004a). NAc neurons come to encode departure from locations not associated with reward with the majority response being that of excitation (German and Fields 2007). Thus, NAc neurons appear to encode aversive stimuli and withdrawal behavior with increases in activity. These and other findings have led to the recent postulation that reward and aversion are differentially encoded by the activity of NAc neurons (Carlezon and Thomas 2009).Data supportive of the activity hypothesis (Carlezon and Thomas 2009) have been generated by the use of different stimuli to serve as appetitive or aversive primary or predictive stimuli. Thus, selective encoding could be biased by the sensory properties of each stimulus rather than their hedonic valence. When a novel, palatable taste is paired with visceral malaise, a Pavlovian association is made and a conditioned taste aversion (CTA) is established. Subsequent exposure to the once palatable stimulus is met with avoidance or aversion and rejection (Garcia et al. 1974; Schafe et al. 1995). Thus, the same taste stimulus can either be appetitive or aversive, depending on Pavlovian associations. Here, individual NAc neurons were recorded in rats (Paired) before (Day 1) and after a CTA (Day 5) was established and compared with rats that received equal exposure to the same stimuli but in an unpaired manner (Unpaired), and hence no CTA developed. Simultaneously, oro-motor behavior was characterized to provide an index of the associative strength of the taste stimulus. Using this paradigm, we determined that the population response of the NAc does indeed encode hedonic valence.     

An analysis of complaints to the British Association for Counselling and Psychotherapy, 1996–2006

In autumn 2006 the British Association for Counselling and Psychotherapy approved a proposal to conduct an independent audit of complaints submitted. This article represents the first stage of that audit. Case information from the professional conduct files was accessed and a total of 84 cases, considered by a pre‐hearing assessment panel to require a full hearing, were identified for this audit. The cases cover the period from October 1996 to January 2006. The information obtained was entered into a database for numerical analysis. Key findings suggest that accredited members are disproportionately complained against, as are male members of the association. The majority of complaints are made by people who are themselves involved in counselling.     

Assessing risk: confrontation or avoidance—what is taught on counsellor training courses

Recent mental health policy development has focused on the assessment and management of risk in vulnerable clients. Counsellors have a significant role to play in delivering mental health care in a range of settings, with clients sometimes presenting with suicidal ideation, self-injury and a risk of violence. The aim of this research was to explore the profile of risk assessment teaching within BACP accredited courses. A total of 49 BACP accredited courses were contacted and 24 responded. This response rate is discussed with particular reference to those courses that did not respond to the questionnaire. Risk assessment was viewed as an important consideration for counsellor training whilst suicide and self-harm seemed to have a higher profile than violence to others. Supervision was cited by the majority of respondents to have an important role in developing trainees' skills in assessing risk. The implications of the findings of this study for how counsellors are prepared by their training experiences to work with clients at risk are discussed and some recommendations made for future training developments.     

THE QUALITY OF FATHER–CHILD ROUGH‐AND‐TUMBLE PLAY AND TODDLERS’ AGGRESSIVE BEHAVIOR IN CHINA

The purpose of this study was to explore the influence of the quality of early father–child rough‐and‐tumble play (RTP) on toddler aggressive behaviors and more fully understand how child, mother, and father characteristics were associated with higher quality father–child RTP among contemporary urban Chinese families. Participants included 42 families in Changsha, China. Play observations of fathers and their children were coded for RTP quality. The specific RTP quality of father–child reciprocity of dominance was associated with fewer toddler aggressive behaviors, as rated by both fathers and mothers. Mothers’ democratic parenting attitudes were associated with higher quality father–child RTP. These findings suggest that higher quality father–child RTP may be one way in which some fathers influence children's expression of aggressive behaviors, and the quality of father–child RTP may be influenced by the broader family, social, and cultural contexts.