The influence of alcohol expectancy priming and mood manipulation on subsequent alcohol consumption.

Studies showing that verbal priming can implicitly affect alcohol consumption have been used to support cognitive models of expectancies. However, because expectancy words reflect affective states as well as drinking outcomes, mediation through an affective pathway remains theoretically plausible (i.e., such words inadvertently may affect mood, which in turn influences drinking). The primary pathway was identified (and expectancy theory was tested) by comparing memory priming (using alcohol expectancy or neutral words) with mood induction (using positive or neutral music); an unrelated experiment paradigm allowed the priming manipulation to implicitly affect drinking. Men in the alcohol priming group drank significantly more than men in each of the other conditions, and, consistent with theory, men with histories of heavier drinking drank the most when primed with alcohol expectancies, indicating that expectancies can function as automatic memory processes. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Influence of assessment methods on self-efficacy and outcome expectancy ratings of assertive behavior.

The study evaluated whether alternate assessment methods contribute to variability in self-efficacy and outcome expectancy ratings for refusal of unreasonable requests. Subject assertiveness plus two methods of scene presentation (i.e., printed vs videotape) and two methods of response generation (i.e., experimenter-prepared vs. subject thought-listed) were compared in a repeated measures design. All subjects were exposed to eight request situations that were matched for legitimacy level and target person. Each situation reflected one of four combinations of assessment methods and served to elicit either an efficacy or outcome expectancy rating. For self-efficacy ratings, there was a significant interaction that indicated that the printed scene plus experimenter-prepared response condition yielded significantly higher ratings than all of the other conditions. For outcome expectancy ratings, there was a main effect for response-generation method indicating that the thought-listing method led to lower expectancy of positive outcomes. Also, consistent with past research, assertive subjects reported more positive than negative outcome expectancies. These plus other findings are discussed relative to the cognitive assessment and self-efficacy literatures. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Increasing body satisfaction of body concerned women through evaluative conditioning using social stimuli.

Objective: Many women show weight and body concerns that leave them vulnerable to body dissatisfaction, lowered self-esteem, psychological distress, and eating disorders. This study tested whether body satisfaction could be increased by means of evaluative conditioning. Design: In the experimental condition (n = 26), women with low and high body concern completed a conditioning procedure in which pictures of their bodies were selectively linked to positive social stimuli (pictures of smiling faces). Pictures of control bodies were linked to neutral or negative social stimuli (neutral and frowning faces). In a control condition (n = 28), low and high body concerned women underwent a procedure in which pictures of their own body and of control bodies were randomly followed by positive, neutral, and negative social stimuli. Main Outcome Measures: Changes in body satisfaction and self-esteem before and after the conditioning task. Results: Women with high body concern demonstrated an increase in body satisfaction and global self-esteem when pictorial representations of their own bodies were associated with positive stimuli that signaled social acceptance. Conclusion: A simple conditioning procedure increased body satisfaction in healthy, normal weight women who were concerned about their shape and weight. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Influence of naltrexone on cue-elicited craving among hazardous drinkers: The moderational role of positive outcome expectancies.

This study was designed to elucidate mechanisms by which naltrexone (NTX) influences drinking among hazardous drinkers. Thirty-six hazardous drinkers received 50 mg NTX or placebo on 2 separate occasions before participation in a taste test procedure with low-alcohol beer. Urges to drink before consumption, beer volume consumed, and perceived stimulation and sedation after consumption were assessed. Although NTX did not influence beer consumption, hazardous drinkers who reported high positive reinforcement expectancies rated their urges to drink as significantly lower when they were on NTX compared with placebo. Positive outcome expectancies also moderated the effects of NTX on subjective reports of stimulation following drinking. These findings suggest that naltrexone may be particularly effective at reducing alcohol cue-elicited positive reinforcement for those with high positive alcohol outcome expectancies. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Effects of negative and positive mood phrases on priming of alcohol words in young drinkers with high and low anxiety sensitivity.

This study investigated whether potential emotional cues for drinking activate alcohol concepts in young drinkers. Participants were 84 university freshmen with high or low levels of anxiety sensitivity (AS). A verbal priming task measured activation (i.e., priming) of alcohol concepts (e.g., beer) by positive and negative mood phrases. Time to read alcohol target words was the dependent measure. Negative mood phrases consistently primed alcohol targets; positive mood phrases did not. Degree of negative mood priming did not differ as a function of gender or AS. Reported tendency to drink in bad moods predicted negative mood priming in women, whereas men showed negative mood priming irrespective of their reported drinking tendency. A general association between negative mood priming and severity of alcohol problems also emerged. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Effects of alcohol intoxication on the perceived consequences of risk taking.

In 2 laboratory studies, the authors tested the hypothesis that intoxicated risk taking results from alcohol's effects on negative outcome expectancies. Young adults (N ?=?107) consumed alcohol or no alcohol and made ratings of the likelihood that negative and positive consequences would result from a variety of risky activities. Consistent with study hypotheses, participants rated negative consequences as less likely when they were intoxicated than when sober. Results were replicated in a second study (N ?=?88), which further showed that alcohol, rather than expectancy set, contributed to these reduced perceptions of risk. Findings provide the first experimental evidence that alcohol intoxication may contribute to risk-taking behavior by altering expectations about negative consequences. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Alcohol outcome expectancies: Scale construction and predictive utility in higher order confirmatory models.

The goals of this research were to develop a scale to measure alcohol outcome expectancies that incorporated important features suggested by previous research; to examine the psychometric properties of the instrument, with particular attention to item discrimination; and to examine the relationship of positive and negative expectancy to self-reported alcohol use. In Study 1, a preliminary expectancy scale was constructed; factor analysis showed 2 general constructs representing positive and negative consequences of drinking. In Study 2, the scale was refined through tests of item discrimination and was used to predict alcohol use using structural equation modeling. Although negative expectancy was significantly related to alcohol use, positive expectancy was a stronger predictor. These results are consistent with earlier work that proposed a general positive–negative expectancy distinction and suggest that positive expectancy is a more powerful motivator of drinking. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Semantic priming in the lexical decision task: Roles of prospective prime-generated expectancies and retrospective semantic matching.

In semantic priming paradigms for lexical decisions, the probability that a word target is semantically related to its prime (the relatedness proportion) has been confounded with the probability that a target is a nonword, given that it is unrelated to its prime (the nonword ratio). This study unconfounded these two probabilities in a lexical decision task with category names as primes and with high- and low-dominance exemplars as targets. Semantic priming for high-dominance exemplars was modulated by the relatedness proportion and, to a lesser degree, by the nonword ratio. However, the nonword ratio exerted a stronger influence than did the relatedness proportion on semantic priming for low-dominance exemplars and on the nonword facilitation effect (i.e., the superiority in performance for nonword targets that follow a category name rather than a neutral XXX prime). These results suggest that semantic priming for lexical decisions is affected by both a prospective prime-generated expectancy, modulated by the relatedness proportion, and a retrospective target/prime semantic matching process, modulated by the nonword ratio. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Cognitive mediators in the reduction of pain: The role of expectancy, strategy use, and self-presentation.

Eighty subjects underwent three trials of cold-pressor pain. The first cold-pressor trial served as a baseline. Next, subjects in a neutral (no expectancy information) condition were taught a distraction strategy (shadowing letters) before one cold-pressor trial and an imagery strategy before the other. Subjects in other conditions received positive expectancy information about one of the strategies and negative expectancy information about the other. Negative information reduced expectancy ratings and decreased the magnitude of reported pain reductions. Both pretested levels of social desirability and degree of absorption in strategy use made contributions to the prediction of pain reduction that were independent of expectancy ratings. Theoretical implications are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Implicit priming of alcohol expectancy memory processes and subsequent drinking behavior.

Expectations about the effects of alcohol have been modeled as stored memories. This study tested the memory view for investigating the processes that influence drinking. Strategies taken from recent memory research were used to implicitly prime drinking. Consequent effects on consumption of a commercial nonalcoholic beer were measured. Participants were led to believe this beer contained alcohol. Eighty undergraduate women (n?=?20 per cell) participated in 2, apparently unrelated, studies. A 2?×?2 factorial design simultaneously varied videotaped primes (bar setting or neutral video) with semantic primes (expectancy or neutral words). Women exposed to unobtrusive alcohol primes of either type drank significantly greater amounts (p?     

Affective priming with subliminally presented pictures.

Affective priming studies have demonstrated that subliminally presented prime words can exert an influence on responses towards positive or negative target stimuli. In the present series of experiments, it was investigated whether these findings can be extended to pictorial stimuli. Ideographically selected positive, neutral, and negative picture primes that were sandwich-masked immediately preceded positive or negative target pictures (Experiment 1) or words (Experiments 2 & 3). Evaluative categorization responses to these target stimuli were significantly influenced by the valence of the prime. First, it was demonstrated that high anxious participants were selectively slowed when the subliminally presented prime was negative (Experiments 1 & 2). Second, the affective congruence between primes and targets also exerted an influence on the responses, but in a direction that is opposite to what is typically observed in affective priming research. These reverse priming effects are situated within a series of recent similar findings, and implications for theories of affective priming are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Affective valence of words, explicit and implicit memory in clinical depression

Explicit and implicit memory for affectively valenced words (positive, negative or neutral) were investigated in 30 patients suffering from a major depressive episode (DSM-III-R criteria) and 30 normal control subjects. Explicit memory was assessed with a free-recall and a recognition task and implicit memory with a word-stem completion task. Depressed and control subjects recalled more emotional, i.e., positive and negative, words than neutral ones. They recognized less negative than neutral words. In contrast, to recall and recognition performance, word-completion performance was not sensitive to the affective valence of words: depressed and control subjects exhibited equivalent priming of positive, negative and neutral words. These results indicate that, in depressed and normal subjects, the affective valence of words influences memory when conscious, intentional recollection is required but is devoid of effect when such a recollection is not required.     

Positive responses to televised beer advertisements associated with drinking and problems reported by 18 to 29-year-olds

AIMS: To examine the nature of the relationships between responses to alcohol advertisements and drinking behaviour and related problems. To examine the role of positive and negative beliefs about drinking as intervening variables. DESIGN: Survey utilizing a CATI (computer-assisted telephone interviewing) system, involving interviews with 1012 randomly selected respondents. SETTING: Respondents were randomly selected from throughout New Zealand. PARTICIPANTS: Eighteen to twenty-nine-year-old New Zealanders. MEASUREMENTS: Response to specific alcohol advertisements was measured by recalled exposure (how often they recalled having seen the advertisements) and liking (a measure of positive response). FINDINGS: An exploratory non-recursive structural equation model, based on 791 drinkers provided tentative support for the hypothesis that positive responses to televised beer advertisements (as measured by liking) contributed to the quantity of alcohol consumed on drinking occasions, which in turn contributed to the level of alcohol-related problems. The model, which provided a good fit to the data, was consistent with the hypothesis that liking of beer advertisements had both a direct influence on quantities of alcohol consumed and an indirect influence, via its influence on positive beliefs. These effects were present after controlling for reciprocal effects, none of which were significant. The data did not support the hypothesis that the quantities of alcohol consumed would influence the respondent's liking of beer advertisements. Recalled exposure was not a significant influence on the quantities consumed. CONCLUSIONS: The results are consistent with a number of theoretical perspectives and with a growing body of research that are suggestive of alcohol advertising having some influence on the consumption of younger people.     

Purposefully biased interactions: Reducing heterosocial anxiety through self-perception theory.

A treatment for heterosocial anxiety based on D. J. Bem's (1972) self-perception theory, involving use of prearranged, purposefully biased interactions with members of the opposite sex, was compared with an imaginal therapy technique and a no-treatment control group. In addition, Ss in treatment groups received either a positive or negative expectancy for treatment outcome. Instruments included the Situation Questionnaire and the State scale of the State–Trait Anxiety Inventory. Results for 80 heterosocially anxious college males indicate that although the imaginal technique had a highly significant effect on self-report measures when Ss had a positive expectancy, little happened if they had a negative expectancy. Moreover, the imaginal technique had little or no effect on behavioral and physiological measures with either expectancy condition. The biased interaction technique, unaffected by expectancy, caused significant changes in all 3 modes of responding and for both expectancy conditions. Results suggest that the biased interaction treatment, whereby the focus was on the observation of one's own successful performance in an area in which difficulty is normally encountered, was more effective for reducing anxiety than an imaginal technique in which the focus was on a client's internal states. (37 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Coping with fear through suppression and avoidance of threatening information.

Fear appeal communications are widely used by social marketers in their efforts to persuade individuals to refrain from engaging in risky behaviors. The present research shows that exposure to a fear appeal can lead to the suppression of concepts semantically related to the threat and bias attentional resources away from threat-relevant information. Participants in the experimental condition viewed a fear appeal advertisement depicting the negative consequences of drinking and driving. The results of a reaction time task showed inhibited responses to words semantically related to drinking (e.g., beer, party) relative to a baseline group that controlled for priming effects (Experiment 1a) and level of fear (Experiment 1b). Furthermore, those in the experimental condition were shown to adopt an attention avoidance processing style, decreasing attention to alcohol-related advertisements appearing in a mock magazine (Experiments 2a and 2b). Because processing of alcohol-related advertising has been linked previously to an increase in drinking and driving, inhibited processing of such advertisements suggests a positive outcome of suppression effects. This contrasts with prior claims suggesting that suppression is counter to prevention-based efforts. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Effects of approval or disapproval on reading behavior of high- and low-guilt subjects.

Hypothesized that censure would enhance viewing of an erotic magazine for low- but not for high-guilt Ss. In contrast to the prediction, mean viewing time for high-guilt Ss was significantly higher in the positive and negative comment conditions than in the neutral conditions, while the viewing time of low-guilt Ss in the positive and negative conditions did not significantly differ from the neutral condition. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Beer binging and mortality: results from the Kuopio ischaemic heart disease risk factor study, a prospective population based study

OBJECTIVE: To examine the association between beer binging (regular sessions of heavy beer drinking) and mortality. DESIGN: Prospective population based study with the baseline assessment of level of alcohol intake (dose), by type of drink and drinking pattern, previous and existing diseases, socioeconomic background, occupational status, involvement in organisations during leisure time, physical activity in leisure time, body mass index, blood pressure, serum lipids and plasma fibrinogen concentration, during an average of 7.7 years' follow up of mortality. SETTING: Finland. SUBJECTS: A population sample of 1641 men who consumed beer who were aged 42, 48, 54, or 60 years at baseline. MAIN OUTCOME MEASURES: All cause mortality, cardiovascular mortality, death due to external causes, fatal myocardial infarctions. RESULTS: The risk of death was substantially increased in men whose usual dose of beer was 6 or more bottles per session compared with men who usually consumed less than 3 bottles, after adjustment for age and total alcohol consumption (relative risk 3.01 (95% confidence interval 1.54 to 5.90) for all deaths; 7.10 (2.01 to 25.12) for external deaths; and 6.50 (2.05 to 20.61) for fatal myocardial infarction). The association changed only slightly when smoking, occupational status, previous diseases, systolic blood pressure, low density lipoprotein and high density lipoprotein cholesterol concentration, plasma fibrinogen concentration, body mass index, marital status, leisure time physical activity, and involvement in organisations were controlled for. CONCLUSION: The pattern of beer binging is associated with increased risk of death, independently of the total average consumption of alcoholic drinks. The relation is not explained by known behavioural, psychosocial, or biological risk factors. Death due to injuries and other external causes is overrepresented among beer bingers, but a strong association with fatal myocardial infarction suggests that the pathway may also involve other acute triggers of severe health events.     

Intactness of inhibitory attentional mechanisms following severe closed-head injury.

Attentional problems are a common sequelae of closed-head injury (CHI). Research in the area of selective attention has pointed to the role of inhibitory mechanisms in the suppression of irrelevant information. In the current study, a negative priming paradigm was used to assess the inhibitory mechanisms of individuals suffering from a severe CHI. Twenty participants with severe CHIs (greater than 1 year postinjury) and 20 matched controls completed a negative priming task, as well as several other standardized tests of cognitive functioning. Within the negative priming task, 2 conditions were used to elicit information regarding facilitation by attended and ignored information and 1 condition was used to elicit inhibition of ignored information, as compared with a neutral control condition. Despite poorer performances on several tests of attention, there were no significant differences in the amount of inhibition displayed by the CHI participants as compared with the controls. Findings suggest that inhibitory processing deficits may not underlie the selective attention difficulties commonly seen following a severe CHI. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Prenatal monitoring of ornithine transcarbamoylase deficiency in two families by DNA analysis

This study examined the variation in weight, height and body mass index of 1048 mothers living in a rural area of Bangladesh in relation to age, education, number of previous pregnancies, number of dead children, religion, family type, family size, and amount of land owned by the household. Multiple regression analysis revealed a positive relationship of education with all three variables. Moslem mothers were on average in better condition than Hindus. The number of dead children showed a negative relationship with height, weight and body mass index.     

Effects of client preference and expectancy upon the initial interview.

Used a 2 * 3 design with 10 Ss per cell to show how initial counseling interview process and outcome are affected by (a) assigning clients to either more preferred or less preferred counselors; (b) giving clients either positive, nonexistent, or negative expectancy inductions regarding their counselor assignments; and (c) congruence and incongruence between clients' expectations and experiences. Process and outcome were assessed using client and counselor self-report measures and audiotape segment ratings. More preferred assignment conditions received more favorable tape ratings than did less preferred assignment conditions. Positive or no-expectancy conditions revealed a more favorable counseling outcome than did negative expectancy conditions. Most Ss showed increased preferences for counselors seen despite congruence or incongruence between their expectations and experiences. (39 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)