Anxiety and Drinking: Are Personal Beliefs Regarding Control and Unpredictability Relevant?

Abstract

Anxiety and drinking problems are fairly common, and it is important to know what factors affect these issues. Previous studies document that control beliefs are associated with anxiety and drinking. Unpredictability beliefs correlate with anxiety, yet whether they relate to drinking is unknown. The present study explored these relationships in a sample of adults (N?=?150; 40.0% female; M?=?34.4?years old) and in a sample of college students (N?=?182; 74.7% female; M?=?18.9 years old). Among adults, unpredictability beliefs correlated with anxiety and control beliefs, but not drinking. Similarly, control beliefs correlated with anxiety but not drinking. Furthermore, anxiety and drinking were uncorrelated. Among undergraduates, unpredictability and control beliefs predicted anxiety, whereas unpredictability (pertaining to the self and others) and internality predicted frequency of drinking. Personal unpredictability beliefs emerged as having the strongest association with anxiety across both samples. Future research and treatment should take into account unpredictability beliefs when addressing anxiety problems.     

Spitting,kicking and stripping: technical difficulties encountered in the treatment of deprived children

The technical difficulties posed for the child psychotherapist working with children who have themselves experienced violence and abuse are addressed. A distinction is drawn between violence in the service of communicating about such experiences and violence that arises from more perverse aspects of the patient. The therapist's need to pay close attention to his counter-transference is emphasized. From an example of a single session we see the therapist's struggle to receive the communicative aspects of extreme acting-out behaviour at the same time as creating a safe setting in which thinking can take place.     

An application of caricature: How to improve the recognition of facial composites

Facial caricatures exaggerate the distinctive features of a face and may elevate the recognition of a familiar face. We investigate whether the recognition of facial composites, or pictures of criminal faces, could be similarly enhanced. In this study, participants first estimated the degree of caricature necessary to make composites most identifiable. Contrary to expectation, an anticaricature was found to be best, presumably as this tended to reduce the appearance of errors. In support of this explanation, more positive caricature estimates were assigned to morphed composites: representations that tend to contain less overall error. In addition, anticaricaturing reduced identification for morphed composites but enhanced identification for individual composites. Although such improvements were too small to be of value to law enforcement, a sizeable naming benefit was observed when presenting a range of caricature states, which appeared to capitalize on individual differences in the internal representation of familiar faces.     

Reasoning with uncertain categories

Five experiments investigated how people use categories to make inductions about objects whose categorisation is uncertain. Normatively, they should consider all the categories the object might be in and use a weighted combination of information from all the categories: bet-hedging. The experiments presented people with simple, artificial categories and asked them to make an induction about a new object that was most likely in one category but possibly in another. The results showed that the majority of people focused on the most likely category in making inductions, although there was a group of consistently normative responders who used information from both categories (about 25% of our college population). Across experiments the overall pattern of results suggests that performance in the task is improved not by understanding the underlying principles of bet-hedging but by increasing the likelihood that multiple categories are in working memory at the time of the induction. We discuss implications for improving everyday inductions.     

The Virtual Kitchen Challenge: preliminary data from a novel virtual reality test of mild difficulties in everyday functioning

ABSTRACT

Background: Efficient, objective measures of mild functional difficulties are lacking. Preliminary data from a novel, non-immersive virtual reality, performance-based task (Virtual Kitchen Challenge; VKC) were obtained to address this gap.

Methods: 14 older and 21 younger adults completed cognitive tests and two everyday tasks (breakfast, lunch) in the VKC with virtual objects and a touch-screen and in the Real Kitchen with real objects (order counterbalanced). Automated performance measures were obtained from the VKC program and human coders scored VKC and Real Kitchen videos for errors.

Results: Older adults made more errors than younger adults on the VKC and Real Kitchen, with similar error patterns across measures. VKC automated measures were significantly related to measures from human coders, performance on the Real Kitchen, and cognitive test scores.

Conclusion: The VKC is a valid and highly efficient performance-based measure of subtle functional difficulties with great potential for future clinical and research applications.     

The effects of ignored versus foveated cues upon inhibition of return: An event-related potential study

Taylor and Klein (Journal of Experimental Psychology: Human Perception and Performance 26:1639–1656, 2000) discovered two mutually exclusive “flavors” of inhibition of return (IOR): When the oculomotor system is “actively suppressed,” IOR affects input processes (the perception/attention flavor), whereas when the oculomotor system is “engaged,” IOR affects output processes (the motor flavor). Studies of brain activity with ignored cues have typically reported that IOR reduces an early sensory event-related potential (ERP) component (i.e., the P1 component) of the brain’s response to the target. Since eye movements were discouraged in these experiments, the P1 reduction might be a reflection of the perception/attention flavor of IOR. If, instead of ignoring the cue, participants made a prosaccade to the cue (and then returned to fixation) before responding to the target, the motor flavor of IOR should then be generated. We compared these two conditions while monitoring eye position and recording ERPs to the targets. If the P1 modulation is related to the perceptual/attentional flavor of IOR, we hypothesized that it might be absent when the motoric flavor of IOR was generated by a prosaccade to the cue. Our results demonstrated that target-related P1 reductions and behavioral IOR were similar, and significant, in both conditions. However, P1 modulations were significantly correlated with behavioral IOR only when the oculomotor system was actively suppressed, suggesting that P1 modulations may only affect behaviorally exhibited IOR when the attentional/perceptual flavor of IOR is recruited.     

What we remember and what we tell: The effects of culture and self-priming on memory representations and narratives

Two experiments were conducted to explore culture and self-priming effects on memories of Caucasian and Asian American adults (N = 526). In the experimental conditions, either the collective or private self was primed prior to retrieval. Participants then described their earliest childhood memories (Study 1) or recalled a fictional story (Study 2). Systematic cultural differences in memory content were obtained across both memory tasks, independent of priming conditions. Caucasians tended to recall specific, one-moment-in-time events that focused on the individual as the central character. Asians tended to provide memories of general, routine events centring on collective activities and social interactions. Priming effects also emerged: memory content reflected the particular aspect of the self being primed. Findings are discussed in light of the interactive relation between memory representations and memory narratives and the role culture plays in remembering.