Giovanna Nigro

Wagering the future: Cognitive distortions, impulsivity, delay discounting, and time perspective in adolescent gambling

This study investigated the relationship of cognitive distortions, self-reported impulsivity, delay discounting, and time perspective to gambling severity in Italian adolescents. One thousand and thirty high school students were administered the South Oaks Gambling Screen Revised for Adolescents (SOGS-RA), the Gambling Related Cognitions Scale (GRCS), the Barratt Impulsiveness Scale (BIS-11), the Monetary Choice Questionnaire (MCQ), and the Consideration of Future Consequences Scale (CFC-14). A factor analysis, used to evaluate common factors assessed by the different measures, revealed a three-factor structure of Cognitive distortions, Impulsive present orientation, and Delay discounting. The results of regression analysis using factor scores showed that males scored higher than females on the SOGS-RA and that gambling severity correlated positively with high scores on the three factors. These results indicate that cognitive distortions associated with gambling are a powerful predictor of gambling severity, and that adolescent gamblers are impaired in their abilities to think about the future.

Episodic future thinking as a predictor of children’s prospective memory

The primary goal of this study was to investigate the relationship among retrospective memory, episodic future thinking, and event-based prospective memory performance in preschool, first-grade, and second-grade children. A total of 160 children took part in the experiment. The study included participants from four age groups: 4-year-olds, 5-year-olds, 6-year-olds, and 7-year-olds. Participants were administered a recognition memory task, a task to test the ability to pre-experience future events, and an event-based prospective memory task. Data were submitted to correlational analyses, analyses of variance (ANOVAs), and logistic regression analyses. Results showed that, overall, all of these abilities improve with age and are significantly correlated with one another. However, when partialling out age and retrospective memory, episodic future thinking and prospective memory performance remained correlated. Logistic regression further showed that age and episodic future thinking abilities were significant predictors of prospective memory performance independent of retrospective memory abilities.

PRELIMINARY REMARKS ON TYPE OF TASK AND DELAY IN CHILDREN'S PROSPECTIVE MEMORY

This study investigated the extent to which the type of task influences childrens prospective memory performance. 80 subjects, aged 7 to 11 yr. participated in an experiment in which the type of task (time-based vs event-based) and the retention interval (5 min. vs 10 min.) varied. The prospective memory task was embedded in a principal task lasting about 15 min. and required subjects perform an action at a given time or in response to a specific cue. Analysis indicated that the delay was associated with prospective memory performance only on a time-based task in which the intention has to be performed after 10 min. but not age. Analysis indicated also that time monitoring was associated with shorter latency between the target time and the execution of the intention on the time-based task. Implications were discussed.

Long-term memory for performed and observed actions: Retrieval awareness and source monitoring

The self-performed task (SPT) paradigm was employed to investigate incidental memory for action events, focusing on states of awareness at retrieval (Remembering–Knowing) and source monitoring in performed and observed actions, at delays of 1 and 2 weeks. Recognition was better for performed than observed actions, but this effect was visible only after 1 week of retention. Conversely, observed actions were associated with better source memory at both delays. When the source was correctly identified, performed and observed actions were accompanied by equal proportions of Remember judgements. However, when source monitoring was incorrect, performed actions were more frequently associated with a feeling of re-experiencing the original event, thus suggesting an enactment-related recollective superiority, although secondary to the availability of reliable contextual information.

INFLUENCE OF IMPORTANCE OF INTENTION ON PROSPECTIVE MEMORY PERFORMANCE

The aim of this study was to investigate the extent to which the importance of the action to be performed affects its occurrence in a time-based prospective memory task. In the laboratory the effects of importance of intention were shown by Kvavilashvili in 1987 in an activity-based task, e.g., on a task which does not require the interruption of an on-going activity. 47 men and 65 women, aged between 20 and 25 years, participated in an experiment in which the importance varied (high vs low). The prospective memory task was embedded in a principal task lasting about 15 min. and required subjects to perform an action at a given time (after 5 min.). The prospective memory task required the interruption of the on-going activity. Analysis indicated that importance affected the performance on the time-based prospective memory task. Further implications were discussed.

Time-based prospective remembering: Interference and facilitation in a dual task

The aim of this study was to analyse prospective memory behaviour when people have to fulfil two different intentions whose retention intervals partially overlapped. More specifically, the purpose of the study was to explore the effects of a secondary PM task (either time-based or event-based) on performance of a main time-based PM task. Four embedded conditions were tested: two event-based ones and two time-based ones. The time- and event-based interpolated tasks differed in how closely their target time was to the 20-minute response required by the main time-based task (16th and 19th min., respectively). The results indicated that when a main time-based prospective memory task shares a portion of the retention interval with a second time-based prospective task, this overlapping facilitated performance on the main task. However, the interpolated tasks appeared to be affected by the moment in which they were administered during the execution of the main time-based task. More specifically, a decrease in the interpolated task performance was observed when this was time-based and had to be executed very closely to the target time of the main task. On the contrary, when the two tasks were different (event-based vs. time-based), there was neither interference, nor facilitation.

Does Delay Affect Prospective Memory Performance

The aim of this study was to investigate the extent to which the retention interval between intention formation and the execution of the action affects the occurrence of remembering and its accuracy. 126 subjects (48 men and 78 women) between 18 and 24 years participated in a two-phase experiment. An event-based prospective memory task was assigned at the end of the first experimental session, which required reporting a message to the second experimenter at the beginning of the second experimental session. The length of the interval of time between the formation of the intention and its execution varied (10 minutes, 2 days, 2 weeks). Participants were randomly assigned to the three conditions (42 each). A post-experimental interview was carried out in order to find out the strategies that subjects employed to retrieve the message and the importance they attributed to the task. Results indicate that the delay affected neither the occurrence of remembering nor its accuracy, and that the importance attribute...

Attentional biases in problem and non-problem gamblers.

BACKGROUND From a cognitive perspective, attentional biases are deemed as factors responsible in the onset and development of gambling disorder. However, knowledge relating to attentional processes in gambling is scarce and studies to date have reported contrasting results. Moreover, no study has ever examined which component and what type of bias are involved in attentional bias in gambling. METHODS In the present study, 108 Italian participants, equally divided into problem and non-problem gamblers, were administered a modified Posner Task, an attentional paradigm in which - through the manipulation of stimuli presentation time - it is possible to measure both initial orienting and maintenance of attention. In addition to the experimental task, participants completed self-report measures involving (i) craving (Gambling Craving Scale), (ii) depression, anxiety and stress (Depression Anxiety Stress Scale) and (iii) emotional dysregulation (Difficulties in Emotion Regulation Scale). RESULTS Analyses revealed facilitation in detecting gambling-related stimuli at the encoding level in problem gamblers but not in non-problem gamblers. Compared to non-problem gamblers, problem gamblers also reported higher levels of craving, emotional dysregulation, and negative mood states. Furthermore, all measures correlated with the gambling severity. LIMITATIONS The use of indirect measure of attentional bias could be less accurate compared to direct measures. CONCLUSIONS The facilitation in detecting gambling-related stimuli in problem gamblers and the correlation between subjective craving and facilitation bias suggests that attentional bias could not be due to a conditioning process but that motivational factors such as craving could induce addicted-related seeking-behaviors.

Living in the Now: Decision-Making and Delay Discounting in Adolescent Gamblers

Several studies examining the relationship of affective decision-making and delay discounting in disordered gambling demonstrated that adult pathological gamblers differ from healthy controls on both reward-related decision tasks. To date no study analyzed the relative contribution of these variables in adolescent gambling. This study was designed to compare affective decision-making and delay discounting in gamblers and nongamblers Italian adolescents, controlling for alcohol consumption. A total of 138 adolescents took part in the research. Two equal-number groups, defined according to the scoring rules for the South Oaks Gambling Screen-Revised for Adolescents, were administered the Iowa Gambling Task (IGT), the Monetary Choice Questionnaire (MCQ), and the Alcohol Use Disorders Identification Test (AUDIT). Zero-order correlations among all variables revealed a moderate negative association between IGT and MCQ scores only in nongamblers group. Results of mixed-model ANOVAs indicated that, compared with nongamblers, adolescent gamblers performed worse on the IGT, showed steeper delay discounting, and scored significantly higher on the AUDIT. Results of logistic regression analysis indicated that IGT, MCQ, and AUDIT scores are all significant predictors of gambling status. This novel finding provides the first evidence of an association among problematic gambling, maladaptive decision-making, and steep delay discounting among adolescents, as already observed in adults.

COPING STRATEGIES AND ANXIETY IN ITALIAN ADOLESCENTS

203 Italian adolescents completed an Italian modified version of the Amirkhans Coping Strategy Indicator and the Italian version of the Spielberger, et al. State-Trait Anxiety Inventory. Three brief stories were presented to the subjects who were requested to put themselves in the protagonists place and to indicate the extent to which they would use specific coping behaviors to deal with one of the three stressful events. Analysis of variance 3 × 2 (stressor by sex) showed effects due to the sex of the respondent on Seeking Social Support and to stressor on the subscales Problem Solving and Avoidance. A negative correlation was observed between scores on Trait Anxiety and Problem Solving and a positive one between scores on Trait Anxiety and Avoidance. Results seem to confirm the hypothesis that both situational antecedents and anxiety affect the choice of coping strategies. Further implications of finding were discussed.