The role of stimulus preexposure in problem solving by Octopus vulgaris

Octopus vulgaris is able to open transparent glass jars closed with plastic plugs and containing live crabs. The decrease in performance times for removing the plug and seizing the prey with increasing experience of the task has been taken to indicate learning. However, octopuses’ attack behaviors are typically slow and variable in novel environmental situations. In this study the role of preexposure to selected features of the problem-solving context was investigated. Although octopuses failed to benefit from greater familiarity with the training context or with selected elements of the task of solving the jar problem, the methodological strategies used are instructive in potentially clarifying the role of complex problem-solving behaviors in this species including stimulus preexposure and social learning. Received: 27 April 1998 / Accepted after revision: 24 July 1998     

Family Traditions,Cultural Values,and the Clinician's Countertransference: Therapeutic Assessment of a Young Sicilian Woman

Despite recent advances in models and instruments to understand the role of a client's cultural background, clinical psychologists are not immune to implicit cultural biases that are potentially damaging to the therapeutic alliance. In this article, I present a Therapeutic Assessment with a young Sicilian woman conducted in a university-based student clinic in Italy. During the assessment, I assumed that because we were both Italians, my client shared my perspective (northern Italian) about family and individual values, which resulted in a therapeutic impasse when I responded on the basis of my individual and culturally shaped view of interpersonal and family relationships without appreciating important differences between my own and my client's microcultures. To overcome the impasse, I had to openly acknowledge such differences and reorient myself to my client's goals. I discuss the core processes involved in such a repair in the context of a cross-cultural psychological assessment.     

Protest Against Waste Contamination in the ‘Land of Fires’: Psychological Antecedents for Activists and Non‐activists

The ‘Land of Fires’ is a district in Italy characterized by illegal waste disposal, waste burning, and citizen protests over contamination. This study investigates the relevance of several psycho‐social factors that predict citizens' intention to protest, taking into account different research traditions. In addition, we hypothesize the effect of protest antecedents to be moderated by past participation behaviour (i.e. the level of activism). Hence, our study is a first attempt to explore the effect of protest antecedents as a function of the individual level of activism through a cross‐sectional survey study (N = 306). The results show significant effects of collective identity, sense of injustice, costs of protest, and perceived risk (cognitive dimension) on intention to protest. The effects of collective efficacy and perceived risk (affective dimension) are moderated by participants' level of activism, and these effects are significant only for non‐activists. The relevance of this new approach is discussed, as well as practical implications and possible further developments. Copyright © 2016 John Wiley & Sons, Ltd.     

Parenting Dimensions and Internalizing Difficulties in Italian and U.S. Emerging Adults: The Intervening Role of Autonomy and Relatedness

The present study examined the associations between emerging adults’ perceived parental psychological control and autonomy support, and their autonomy, relatedness and internalizing difficulties in Italy and the U.S. The participants included 494 Italian and 414 U.S. college students, between 18 and 28 years of age (Mean = 21.58, SD = 2.18). Our findings showed that dependency-oriented psychological control had no significant direct associations with autonomy, relatedness or internalizing difficulties. Moreover, the association between parental autonomy support and internalizing problems was fully intervened by autonomy and relatedness, whereas the association between achievement-oriented psychological control and anxiety and depressive symptoms was partially intervened by autonomy and relatedness. Finally, although parental psychological control and autonomy support had similar effects on maladjustment across the two countries, relatedness appeared to play a more central role as an intervening variable for anxiety in the Italian group than in the U.S. group. Overall, our findings highlighted the importance of examining parents’ contributions to emerging adults’ internalizing problems via autonomy support and psychological control across cultures.     

Mental rotation training: transfer and maintenance effects on spatial abilities

One of the aims of research in spatial cognition is to examine whether spatial skills can be enhanced. The goal of the present study was thus to assess the benefit and maintenance effects of mental rotation training in young adults. Forty-eight females took part in the study: 16 were randomly assigned to receive the mental rotation training (based on comparing pairs of 2D or 3D objects and rotation games), 16 served as active controls (performing parallel non-spatial activities), and 16 as passive controls. Transfer effects to both untrained spatial tasks (testing both object rotation and perspective taking) and visual and verbal tasks were examined. Across the training sessions, the group given mental rotation training revealed benefits in the time it took to make judgments when comparing 3D and 2D objects, but their mental rotation speed did not improve. When compared with the other groups, the mental rotation training group did show transfer effects, however, in tasks other than those practiced (i.e., in object rotation and perspective-taking tasks), and these benefits persisted after 1 month. The training had no effect on visual or verbal tasks. These findings are discussed from the spatial cognition standpoint and with reference to the (rotation) training literature.     

Eye movements reveal mechanisms underlying attentional biases towards threat

Mechanisms underlying attentional biases towards threat (ABTs), such as attentional avoidance and difficulty of disengagement, are still unclear. To address this issue, we recorded participants' eye movements during a dot detection task in which threatening or neutral stimuli served as peripheral cues. We evaluated response times (RTs) in trials where participants looked at the central fixation cross (not at the cues), as they were required, and number and duration of (unwanted) fixations towards threatening or neutral cues; in all analyses trait anxiety was treated as a covariate. Difficulty in attentional disengagement (longer RTs) was found when peripheral threatening stimuli were presented for 100?ms. Moreover, we observed significantly shorter (unwanted) fixations on threatening than on neutral peripheral stimuli, compatible with an avoidance bias, for longer presentation times. These findings demonstrate that, independent of trait anxiety levels, disengagement bias occurs without eye movements, whereas eye movements are implied in threat avoidance.     

The Development and Testing of a New Version of the Cognitive Reflection Test Applying Item Response Theory (IRT)

The cognitive reflection test (CRT) is a short measure of a person's ability to resist intuitive response tendencies and to produce a normatively correct response, which is based on effortful reasoning. Although the CRT is a very popular measure, its psychometric properties have not been extensively investigated. A major limitation of the CRT is the difficulty of the items, which can lead to floor effects in populations other than highly educated adults. The present study aimed at investigating the psychometric properties of the CRT applying item response theory analyses (a two‐parameter logistic model) and at developing a new version of the scale (the CRT‐long), which is appropriate for participants with both lower and higher levels of cognitive reflection. The results demonstrated the good psychometric properties of the original, as well as the new scale. The validity of the new scale was also assessed by measuring correlations with various indicators of intelligence, numeracy, reasoning and decision‐making skills, and thinking dispositions. Moreover, we present evidence for the suitability of the new scale to be used with developmental samples. Finally, by comparing the performance of adolescents and young adults on the CRT and CRT‐long, we report the first investigation into the development of cognitive reflection. Copyright © 2015 John Wiley & Sons, Ltd.     

On the (dis-)confirmability of stereotypic attributes

Two experiments investigated the linguistic abstractness and confirmability of elements contained in ingroup and outgroup stereotypes. The first experiment shows that positive elements of the ingroup stereotype (Italians) and negative elements of the outgroup stereotype (Jews, Germans) tended to be particularly abstract. Also, negative elements contained in the outgroup stereotypes required relatively little evidence to be considered ‘true’ but much disconfirming evidence to be rejected as ‘false’. No such bias emerged for ingroup stereotypes. The second experiment compared the abstraction of four outgroup stereotypes (Jews, Blacks, homosexuals, career women) finding the greatest abstraction for the oldest stereotype (Jews), and least abstraction for the most recent stereotype (career women) with the remaining two groups (Blacks, homosexuals) occupying an intermediate position. Results are interpreted as suggesting that stereotypes may become more abstract over time as they lose the concrete elements that are easier to disconfirm while maintaining the abstract elements that are more resistant to change. © 1998 John Wiley & Sons, Ltd.     

Psychological health in long-term cancer survivorship: an Italian survey on depression and anxiety

Since long-term survivorship is now a reality for an increasingly number of people with a history of cancer, understanding their psychological health can inform health care policy as well as help supporting individual patients. This study was aimed to describe depression and anxiety (i.e. two of the most common psychological symptoms reported in oncology) in a sample of Italian long-term cancer survivors (LTCSs) defined as people who have been free from cancer and cancer treatments for at least five years. Four hundred and four Italian adult LTCSs completed a battery of questionnaires including the Zung Self-rating Depression Scale and the State Anxiety sub-scale of the State-Trait Anxiety Inventory respectively for depression and anxiety assessment. 16.5% of the sample displayed mild depression, 11.1% moderate depression, and 7.1% severe depression. depression was negatively associated with education (p = .017), perceived social support as provided by the family (p = .028), and perceived social support provided by friends (p = .008), and it was positively associated with occupational status (p = .023), presence of health issues (p = .010), and anxiety (p < .001). 8.7 and 15.8% of the sample were respectively possible and probable cases of anxiety. Anxiety was negatively associated with occupational status (p = .038) and it was positively associated with depression (p < .001). These data support ongoing assessment and monitoring of depression and anxiety in LTCSs, and stimulate the development and testing of psychological interventions for such individuals. In addition, they encourage further study on the psychological health of this specific population.