Community Psychology and Transformative Policy Change in the Neo-liberal Era

I present ideas about how community psychologists, as researcher-activists, can influence public policy. I begin by describing the current neo-liberal era, noting the immense obstacles it poses to progressive policy change. Next I contrast two approaches to understanding policy formation, evidence-based policy and discursive policy analysis, and argue that transformative policy change can benefit from both approaches. I then propose three types of policy outcomes that community psychology research and activism should aim to promote: (a) shaping problem definition, (b) controlling channels for debate and participation, and (c) allocating resources. I use examples from community psychologists’ involvement in policy, mostly in Canada, to illustrate how such policy change can be both achieved and constrained. I conclude by discussing implications for theory and practice related to policy change.     

Capturing and evaluating blinks from video-based eyetrackers

Blinks are related to several emotional states, and the present report describes a simple, reliable way to measure blinks from the video stream of an eye obtained during eyetracking, where the source of the eye video is a video camera attached to a head-mounted eyetracker. Computer vision techniques are employed to determine the moments that a blink starts and ends, for the purpose of calculating blink frequency and duration. The video is first processed to show blocks of eyelid and pupil movements, and is then analyzed for blink starts and ends. The moment of a blink start is reported when the eyelid starts to move quickly, exceeding a predetermined threshold. The end of a blink arises when the pupil size increases by less than a separate threshold. We observed several different blink patterns from different subjects, and our algorithm was designed to work for all of these patterns. We evaluated our algorithm by manually measuring the true blinks of five different subjects while they were eyetracked. To test the sensitivity and specificity of the algorithm, we employed a series of threshold values to plot the receiver operating characteristic curves. Using the best thresholds, we achieved excellent sensitivity (>90 %) and specificity (>99 %) over the five subjects. Potential applications of this research include real-time, nonintrusive, continuous and automated measurements of mental workload and other emotional states related to blink rates and durations.     

Faith in welfare: the origins of the Open Home Foundation

This article analyses the origins of the Open Home Foundation (OHF), a Christian social service provider that commenced in New Zealand in 1977. It interprets the Foundation’s appeal, paying particular attention to the role of religious values and spirituality within the organisation. The article argues that OHF emerged and flourished from the late 1970s due to a confluence of personal, social, political and religious factors. Specifically, it reflected and benefited from post-war concerns about family life, renewed emphasis on policies of deinstitutionalisation, and a mobilisation of disparate conservative Christian interests. The latter factor concerning the religious context is particularly significant. On the one hand, it helps to explain the values and ethos of the organisation, and the social implications of a particular set of spiritual commitments. On the other, it complicates commonly held interpretations of conservative Christian engagement with social issues during this period.     

Reconciling conflicting electrophysiological findings on the guidance of attention by working memory

Maintaining a representation in working memory has been proposed to be sufficient for the execution of top-down attentional control. Two recent electrophysiological studies that recorded event-related potentials (ERPs) during similar paradigms have tested this proposal, but have reported contradictory findings. The goal of the present study was to reconcile these previous reports. To this end, we used the stimuli from one study (Kumar, Soto, & Humphreys, 2009) combined with the task manipulations from the other (Carlisle & Woodman, 2011b). We found that when an item matching a working memory representation was presented in a visual search array, we could use ERPs to quantify the size of the covert attention effect. When the working memory matches were consistently task-irrelevant, we observed a weak attentional bias to these items. However, when the same item indicated the location of the search target, we found that the covert attention effect was approximately four times larger. This shows that simply maintaining a representation in working memory is not equivalent to having a top-down attentional set for that item. Our findings indicate that high-level goals mediate the relationship between the contents of working memory and perceptual attention.     

Context and Prior Impression Effects on Attention, Judgment Standards, and Ratings: Contrast Effects Revisited

The present study extended research on contrast effects by (a) examining the effect of context performances on ratings of a target performance when a prior impression of the target performer already exists, and (b) clarifying the issue of whether contrast is caused by attention to context-discrepant behavior or shifts in judgment standards. The results demonstrated that the existence of a prior impression mitigates the influence of context performances on ratings. Judgment standards were found to be unstable and dependent on information provided to raters by the experimental manipulations. Regression analyses showed that both attention and standards of judgment mediate the relationship between context and ratings. Implications of these findings for contrast effects, performance ratings, and the importance of reliable judgment standards for real-world performance appraisals are discussed.     

Suicide reduction and prevention: strategies and interventions

This paper focuses on suicide reduction and prevention. It considers what the United Kingdom government and associated bodies such as Department of Health, the National Health Service and Prison Service could do and are considering doing to prevent suicide in Britain. UK suicide statistics for the period 1971 and 1997 are compared and the Highland Health Board suicide prevention strategy for the 1990s is considered. The articles in this symposium are introduced and the recent UK legal cases involving Ms B and Diane Pretty are included.

Counsellors and psychotherapists have always been concerned, to varying degrees, about clients committing or attempting suicide [1]. It is a topic which can trigger much concern and interest with both neophyte and experienced therapists [2]. In the past decade there has been a growth in individual membership of counselling and psychotherapeutic professional bodies with more therapists becoming accredited and/or registered as qualified practitioners. Thus there has been additional pressure on therapists to adhere to professional codes of practice and ethics.To take the correct action and to be seen to take the correct action within client-therapist relationships is now paramount. It could be argued that this has always been the case. However, therapists not working within a professional framework may have had less incentive to act in a professional manner. A proactive approach may be recommended when seeing clients with suicidal ideation and/or intention (Palmer, 1995). In these cases, inaction can sometimes prove fatal so it is incumbent upon the therapist to support and help the client through the difficult period (Curwen, 1997).     

Voluntary and automatic attentional control of visual working memory

Previous studies of attention-directing cues have focused largely on the effects of cuing on perceptual processes, but cuing may also influence the transfer of perceptual representations into visual working memory. In the present study, we examined this potential role of cues, using both predictive and nonpredictive cues in the context of a visual working memory task. Each trial began with a cue, followed by an array of six colored squares, a delay interval, and then a probe square presented at the location of one of the squares in the previous array. The subjects were required to indicate whether the color of the probe square was the same as the color of the square that had previously been presented at the same location. Performance on this working memory task was more accurate when the cued location was probed than when an uncued location was probed, even when the cued location was no more likely to be probed than any of the uncued locations. An additional experiment using the abrupt-onset paradigm of Yantis and Jonides (1984) yielded similar results. Thus, visual transients may automatically influence the transfer of perceptual representations into visual working memory.