Experimental insights into the socio-cognitive effects of viewing materialistic media messages on welfare support

ABSTRACT

This experimental study draws on cultivation, dispositional materialism, and schema theories to test the effects of commercial media viewing on material values and welfare support. Data were collected from a cross-sectional British sample using a web-survey priming methodology (N = 487, ages 18–49). Findings suggest that (a) materialism and anti-welfare orientations operate through associated and contiguous cognitive-affective mechanisms that can be triggered by momentary exposure to materialistic media messages (MMMs). (b) Heavy consumers of television shows that valorize and regularly portray wealth, fame, and luxury are significantly more materialistic and anti-welfare than lighter consumers. (b) Chronic attention to MMMs may indirectly increase support for the governmental enactment of punitive welfare policies via cultivating self-enhancement related schemas, which when instantiated, decrease dispositional orientations toward empathy, altruism, and communality. This research contributes nuanced theoretical and experimental insights into how ubiquitous commercial media potentially undermine prosocial development and societal well-being.     

Guest referees for 17(4)

Background and objectives: Although intimate partner violence (IPV) has demonstrated strong associations with anxiety and posttraumatic stress, these constructs have rarely been examined simultaneously in IPV research. Gaps in knowledge remain as to their differential associations to substance use problems among IPV-victimized women. Design: A sample of 143 community women self-reported on their current IPV victimization, mental health and substance use problems. Method: Hierarchical entry multiple regressions were used to test for the direct and indirect effects of psychological, physical, and sexual IPV to alcohol and drug problems through anxiety and posttraumatic stress. Results: Higher anxiety symptom severity and higher physical IPV severity were associated with greater alcohol and drug problems. Higher posttraumatic stress symptom severity was associated with greater alcohol and drug problems. Mediation analyses indicated (i) significant indirect pathways of IPV types to alcohol problems through posttraumatic stress symptom severity controlling for anxiety symptom severity and (ii) significant indirect pathways of IPV types to drug problems through anxiety symptom severity controlling for posttraumatic stress symptom severity. Conclusions: In examining the indirect pathways of psychological, physical, and sexual IPV to substance use problems this study highlights that anxiety and posttraumatic stress symptom severity have unique effects on alcohol and drug problems among IPV-victimized women.     

Alcohol-specific parenting,adolescent alcohol use and the mediating effect of adolescent alcohol-related cognitions

Objectives : Previous research indicated that alcohol-specific parenting is an important precursor of adolescent alcohol use, but failed to define the underlying mechanism. Based on social cognitive theory, alcohol-related cognitions such as alcohol refusal self-efficacy and alcohol-related expectancies were hypothesised to mediate this link.

Design : A cross-sectional survey included 1349 mothers and their sixth grade (11–12?years old) adolescent offspring. Structural equation modelling was employed to test the association between alcohol-specific parenting and adolescent alcohol use, mediated by adolescent alcohol-related cognitions.

Main outcome measures : Adolescent alcohol use, drinking refusal self-efficacy and alcohol expectancies.

Results : The associations between frequency of communication, maternal alcohol use and adolescent alcohol use were mediated by negative alcohol-related expectancies. The associations between quality of communication, rules and disclosure and adolescent alcohol use were mediated by self-efficacy.

Conclusions : The present study provides a first indication that the underlying mechanism of the association between the most important alcohol-specific parenting practices and adolescent alcohol use can be contributed to the mediating effect of alcohol-refusal self-efficacy.     

The association between religiosity and alcohol use: the mediating role of meaning in life and media exposure

We examined whether meaning in life and exposure to media mediate the association between religiosity and alcohol use among members of the Jewish-orthodox community in Israel. One hundred and ten young adult men self-identified as orthodox (n?=?57) or secular (n?=?53) participated in the study. Participants completed self-report measures designed to assess meaning in life, media exposure, alcohol use, and craving. Our findings show that orthodox participants consumed less alcohol and reported less alcohol craving compared to their secular counterparts. Importantly, search for meaning in life and media exposure mediated the relationship between religiosity and alcohol craving. Our findings suggest that religion provides a sense of meaning that serves as a protective factor against alcohol craving, supporting existential theories. Furthermore, our studies show that practices that are associated with a religious lifestyle such as low exposure to mass media also serve as protective factors for alcohol use and craving.     

Perceptual fluency effects in judgments of creativity and beauty: creative objects are perceived fluently yet they are visually complex

ABSTRACT

Perceptual fluency typically has a positive influence on aesthetic evaluations of beauty, but few studies have examined its influence on creativity evaluations. Creativity has two facets, originality and quality. If creativity judgments involve estimating product originality, such judgments may be associated with perceptual disfluency, while product quality may be associated with perceptual fluency. We examined the relationship between perceptual fluency and judgments of creativity and beauty across seven experiments. Creativity judgments were affected by most perceptual fluencysources. We observed a highly-fluent-is-beautiful-and-creative relation when testing repeated exposure and figure-ground contrast. Prototypicality displayed a high-fluency–is-beautiful relation, with creativity judgments unaffected. Visual complexity displayed a consistent disfluent-is-creative effect, with mixed results for beauty. For creativity (but not beauty) evaluations, increased saliency of visual complexity led to discounting fluent-is-creative effects, supporting the hypothesis that there are at least two fluency pathways to creativity judgments that take both originality and quality into account.     

Self-coded indirect memory associations and

Indirect memory associations for substance use predict both the concurrent and prospective levels of substance use. These methods assess spontaneous, possibly implicit, and easily accessible associations that predict substance use over direct (explicit) methods of assessment (e.g., outcome expectancies). The present study tested and expanded the application of a coding method for alcohol and marijuana associations on the basis of self-coding of indirect responses (Frigon & Krank, 2009). College students generated free associates to (1) ambiguous words (e.g., draft or weed), (2) situations (e.g., at a party, hanging out with friends), and (3) emotions (having fun, feeling dreamy). Later, participants were shown their responses and were asked to code their responses according to both nonrisk and risk activities, such as alcohol and marijuana use. Self-coded scores were higher than researcher-coded scores, captured the same variance, and improved the prediction of substance use. Self-coding of indirect memory associations provides accurate and efficient prediction of the level of alcohol and marijuana. Self-coding is efficient and may be useful for reducing ambiguities in coding of many different kinds of open-ended responses.     

The role of lifetime periods in the organisation of episodic memories

ABSTRACT

Research on the nature of episodic memory associations has suggested that episodic memories are associated by conceptual knowledge, where memories cluster around the same content (e.g. memories about the same people) or general-event knowledge, where memories cluster around extended events (e.g. a holiday in London), repeated events (e.g. Sunday walks in the park), or causally related events (i.e. where one event leads to another). Research has also suggested that episodic memories are associated by lifetime periods (e.g. when I was in high school), where memories cluster within lifetime periods. However, it is unclear whether episodic memories can be associated solely by lifetime periods, or if such associations are subordinate to conceptual or general-event associations. To answer this question, we reanalysed a large sample of involuntary memory chains (Mace, J. H., Clevinger, A. M., & Bernas, R. S. (2013). Involuntary memory chains: What do they tell us about autobiographical memory organisation? Memory, 21, 324–335). The results of this analysis suggested that lifetime periods associations are subordinate to conceptual and general-event associations, as lifetime periods were found to cluster within the latter two associations. The potential functions of this organisation are discussed.     

Enhanced long-term and impaired short-term spatial memory in GluA1 AMPA receptor subunit knockout mice: Evidence for a dual-process memory model

The GluA1 AMPA receptor subunit is a key mediator of hippocampal synaptic plasticity and is especially important for a rapidly-induced, short-lasting form of potentiation. GluA1 gene deletion impairs hippocampus-dependent, spatial working memory, but spares hippocampus-dependent spatial reference memory. These findings may reflect the necessity of GluA1-dependent synaptic plasticity for short-term memory of recently visited places, but not for the ability to form long-term associations between a particular spatial location and an outcome. This hypothesis is in concordance with the theory that short-term and long-term memory depend on dissociable psychological processes. In this study we tested GluA1^−/− mice on both short-term and long-term spatial memory using a simple novelty preference task. Mice were given a series of repeated exposures to a particular spatial location (the arm of a Y-maze) before their preference for a novel spatial location (the unvisited arm of the maze) over the familiar spatial location was assessed. GluA1^−/− mice were impaired if the interval between the trials was short (1 min), but showed enhanced spatial memory if the interval between the trials was long (24 h). This enhancement was caused by the interval between the exposure trials rather than the interval prior to the test, thus demonstrating enhanced learning and not simply enhanced performance or expression of memory. This seemingly paradoxical enhancement of hippocampus-dependent spatial learning may be caused by GluA1 gene deletion reducing the detrimental effects of short-term memory on subsequent long-term learning. Thus, these results support a dual-process model of memory in which short-term and long-term memory are separate and sometimes competitive processes.     

Preextinction Stress Prevents Context-Related Renewal of Fear

Extinction learning, which creates new safety associations, is thought to be the mechanism underlying exposure therapy, commonly used for the treatment of anxiety disorders and posttraumatic stress disorder. The relative strength and availability for retrieval of both the fear and safety memories determine the response in a given situation. While the fear memory is often context-independent and may easily generalize, extinction memory is highly context-specific. “Renewal” of the extinguished fear memory might thus occur following a shift in context. The aim of the current work was to create an enhanced and generalized extinction memory to a discrete stimulus using stress exposure before extinction learning, thereby preventing renewal. In our contextual fear conditioning paradigm, 40 healthy men acquired (Day 1), retrieved and extinguished (Day 2) the fear memories, with no differences between the stress and the control group. A significant difference between the groups emerged in the renewal test (Day 3). A renewal effect was seen in the control group (N = 20), confirming the context-dependency of the extinction memory. In contrast, the stress group (N = 20) showed no renewal effect. Fear reduction was generalized to the acquisition context as well, suggesting that stress rendered the extinction memory more context-independent. These results are in line with previous studies that showed contextualization disruption as a result of pre-learning stress, mediated by the rapid effects of glucocorticoids on the hippocampus. Our findings support research investigating the use of glucocorticoids or stress induction in exposure therapy and suggest the right timing of administration in order to optimize their effects.     

Cessation of alcohol and drug use among adolescents: A social learning model

This investigation tests the ability of Akers’ (1977) social learning theory of deviance to account for the cessation of alcohol or drug use among adolescents. For each of five substances, two‐group discriminant function analyses showed that social learning variables were successful in discriminating adolescents who ceased using from their counterparts who continued to use. Peer associations were generally most discriminating with normative definitions and social rewards or punishments also contributing to differentiation. Positive or negative effects of the substances as well as imitation bore little relationship to cessation. Social learning theory was as explanatory for stronger drugs as it was for alcohol and marijuana. Policy and program implications are suggested.     

Gratitude buffers the adverse effect of viewing the thin ideal on body dissatisfaction

Gratitude has robust associations with multiple aspects of well-being. However, little research has explored whether the psychological benefits of gratitude extend to body image. We used a repeated measures experimental design to test whether a brief period of grateful reflection would buffer the adverse effect of exposure to thin-ideal media. Female undergraduates (N = 67) completed three sessions one week apart. The conditions were specifically designed to isolate (a) the effects of viewing thin models on body dissatisfaction and (b) the moderating effect of grateful contemplation. Results showed that body dissatisfaction scores were lower for women who engaged in a brief period of grateful contemplation before viewing photographs of thin models than for women who reflected upon life hassles before viewing the same photographs. The magnitude of this decrease depended on BMI. Gratitude offers an innovative direction for future research directed toward helping women to accept their bodies.     

High dose alcohol consumption predicts less reduction in post-traumatic stress symptoms after a campus mass shooting

Background: Recognizing that alcohol might affect subsequent processing of trauma-related information, this study examined whether high dose alcohol consumption (HDAC) following a campus mass shooting affected the relation between shooting exposure and post-traumatic stress symptoms (PTSS).

Methods: Female participants (N?=?691) recorded levels of physical exposure to the shooting event, alcohol use, and PTSS 1 month following the shooting event and 8 months later.

Results: No evidence was found to suggest that pre-shooting HDAC moderated the relationship between trauma exposure and PTSS 1 month following the shooting. HDAC in the month following the shooting predicted less resolution of PTSS 8 months later. Specifically, at higher (but not lower) levels of HDAC, shooting exposure was associated with less reduction in PTSS from 1 to 8 months post-trauma. Several alternate explanations were ruled out.

Conclusions: Less reduction in PTSS seems to occur at high levels of both shooting exposure and HDAC. Theoretical implications and directions for future research are discussed.     

Alcohol-related motivational tendencies in hazardous drinkers: assessing implicit response tendencies using the modified-IAT

This study examined the utility of an implicit measure of cognitive associations, the Implicit Association Test (IAT; ), to assess alcohol-related approach dispositions. Forty-seven hazardous drinkers completed a modified IAT procedure that assessed the relation between alcohol and behavioral categories (i.e., approach and avoid). Participants completed a series of individual difference measures before an alcohol cue exposure task in which they anticipated alcohol consumption. Results indicate that the modified IAT is associated with binge drinking episodes, perceived difficulty controlling alcohol use, and appetitive responses to alcohol cues. Findings are discussed in terms of the potential value of this measure to assess alcohol-related memory associations among those whose alcohol use puts them at risk for harm.     

REPEATED EXPOSURE TO SUGGESTION AND THE CREATION OF FALSE MEMORIES

Abstract— The purpose of the present study was to extend research on repetition and illusory truth to the domain of eyewitness suggestibility. Specifically, we assessed whether repeated exposure to suggestion, relative to a single exposure, facilitates the creation of false memory for suggested events. After viewing a video of a burglary, subjects were asked questions containing misleading suggestions, some of which were repeated. Their memory for the source of the suggestions was tested. The results show that following repeated (relative to a single) exposure to suggestion, subjects were more likely to (a) claim with high confidence that they remembered the suggested events from the video (Experiment 1) and (b) claim that they consciously recollected witnessing the suggested events (Experiment 2). The effects of repeated exposure were highly reliable and were observed over retention intervals as long as I week.     

Memory Deficits Among Alcoholics: Performance on a Selective Reminding Task

ABSTRACT

This article compared alcoholics and healthy controls on the Buschke Selective Reminding Task. Alcoholics demonstrated deficits in memory and learning when compared to healthy controls, even when controlling for age. Examination of the alcoholic sample initially showed that age predicted memory deficits; however, age was no longer a significant predictor once the number of years of heavy drinking was entered into the regression equation. Findings suggest a direct link or mechanism of action between alcohol use and memory impairments, above and beyond effects of age or education.     

Mood-dependent memory for generated and repeated words: Replication and extension

Abstract

Mood-dependent memory (MDM) has been difficult to demonstrate, but Eich and Metcalfe (1989) reported a strong effect with music-induced moods and learning of self-generated responses. Bower and Mayer (1989), however, could not obtain the MDM effect with self-generated responses. The present experiment attempted to replicate Eich and Metcalfe, but induced positive and negative moods with self-referent statements rather than music. Sixty-four subjects (32 males, 32 females) were randomly assigned in equal numbers to one of four mood conditions, same or opposite mood at learning and testing. At learning, immediately following mood induction subjects (Ss) generated 16 response words and 16 repeated words. Forty-eight hours later, Ss were given recall and recognition tests. For recall, there was a significant learn mood by test mood interaction (P < 0.0001), with greater recall for generated than repeated words (P < 0.0001). The interaction for repeated words approached significance (P = 0.07). For recognition memory, the learn by test mood interaction was also significant (P = 0.03), with a significant interaction (P = 0.02) for repeated words, but not for generated words (P = 0.23). An analysis of the Eich and Metcalfe data and ours suggests that the generation procedure only produced better memory overall and that under some conditions (but not all) this level of memory was optimal for demonstrating MDM.     

Effects of moderate chronic ethanol consumption on hippocampal nicotinic receptors and associative learning

A number of studies have reported that ethanol exposure induces changes in different brain systems. The hippocampus is a brain region that is very vulnerable to ethanol exposition, which functionally results in impairment of learning and memory processes reported in heavy drinkers. Hippocampal nicotinic receptors are involved in learning and memory. In this study, we determined the effects of ethanol on the main hippocampal subtypes of neural nicotinic receptors (α7 and α4β2) in rats non-selected for alcohol consumption, in order to check for possible changes on these receptors that could be linked with alterations in learning acquisition. Binding assays were carried out with [³H]methyllycaconitine ([³H]MLA) to study the α7 and [³H]nicotine to study α4β2 receptors. Auto-shaping, continuous ratio and extinction procedures were used as behavioral tests. The results show that moderate chronic ethanol consumption for 10 weeks produces: (a) a decrease of both hippocampal nicotinic receptor subtypes without alterations in affinity; (b) no differences in behavioral performance between control rats and ethanol-drinking rats in auto-shaping and continuous ratio; (c) an improvement of performance of extinction paradigm. These results indicate that chronic ethanol consumption, at moderate levels, induces changes in hippocampal nicotinic receptors but does not impair acquisition and performance of new associative learning and even improves some kind of paradigms. These results may have implications in the biochemical basis of interactions between alcohol and nicotine and the effects of these drugs on behavior.     

The effects of repeated denials and fabrication on memory

ABSTRACT

Inthe current experiment, we were interested in the effects of lying (i.e. false denial or fabrication) on memory when deceptivestrategies were repeatedly executed. Participants (n = 121) watched a video (i.e., electrician who committed a burglary) and immediately afterand during the following ten days, they were instructed to either falsely deny, fabricate, or answer honestly to certain details of the video.Some details were discussed (i.e. denied, fabricated, or honestly answered) either once, or four times. Other details were never discussed.Finally, all participants received a memory test, in which they were asked whether they either previously discussed the details or saw thedetails during the video. Although, overall, repeated lying did not undermine memory for having discussed certain details, repeated falselydenying led to an impairment of the memory for the event. Findings show that lying can adversely affect memory and that repeated lying canincrease this effect.     

Implicit alcohol and smoking associations among young adult heavy drinkers: Associations with smoking status and alcohol-cigarette co-use

Implicit memory associations may play a role in motivation to use alcohol and cigarettes, but the relationship between implicit associations and co-use of alcohol and cigarettes is currently unknown. This study provided an initial examination of alcohol and smoking implicit associations among young adult drinkers who were either nonsmokers or relatively light smokers (i.e., 10 or fewer cigarettes per day) as a function of smoking frequency and daily-level alcohol-cigarette co-use. Drinkers (n?=?129) completed alcohol-arousal and smoking-valence variants of the implicit association test as well as a daily-level assessment of past 90-day alcohol and cigarette use. Smokers were grouped according to whether they reported daily or nondaily smoking frequency. Results showed that although implicit alcohol-arousal associations did not differ between smokers and nonsmokers, stronger implicit alcohol-arousal associations were observed for nondaily smokers relative to daily smokers after controlling for drinking frequency. Further, implicit positive-smoking associations were stronger for smokers relative to nonsmokers. Within the subgroup of nondaily smokers, more frequent co-use of alcohol and cigarettes was associated with stronger implicit positive-smoking associations when controlling for total drinking and smoking frequency. The findings suggest that implicit alcohol and smoking associations may be linked with smoking patterns (daily vs. nondaily) and co-use of alcohol and cigarettes among young adult drinkers who are not heavy smokers, highlighting the need for more research on the role of implicit associations in the co-use of cigarettes and alcohol.     

Age-related differences in associative memory depend on the types of associations that are formed

ABSTRACT

Building on well-established findings of age-related decline in associative memory, we examined whether the magnitude of age differences depends on the types of associations that are formed. Specifically, because of predominant age-related changes in the hippocampus, we expected to find larger age differences in recognition of between-domain than within-domain associations. Twenty younger and 20 older healthy adults were given two associative recognition tests, using face–name and word–word pairs, that were matched for difficulty level. As hypothesized, a three-way interaction indicated that, relative to item recognition, age differences in associative recognition were greater for between-domain face–name associations than for within-domain word–word associations. This dissociation is consistent with the idea that the hippocampus plays a prominent role in binding information received from distal neocortical regions. The discussion focuses on the roles of recollection and familiarity in supporting associative memory as well as implications for the remediation of age-related memory decline.