Familiarity and recollection in fictitious face recognition: implications for recognition models

Using the paradigm, participants were engaged in a fictitious face recognition experiment in which three between-subject conditions were manipulated by either adding or not adding wrinkles on the faces between the study and the recognition tasks (no change, single change, double change). Our hypothesis was that this procedure would maximize judgments based on familiarity, thus determining whether data provided better fit to the models based on the signal detection theory or to predictions of dual models. In global terms, our results support the signal detection model predictions, although we discuss whether these models better fit tasks based on familiarity or tasks based on recollection.     

Multimodal intervention program to improve attention deficits

Is it possible to learn to attend? The purpose of this article is to provide information about the development, administration, and contrast of an intervention program to improve selective and sustained attention in students from 5 to 19 years of age, all attending school, and with difficulties to learn the academic materials corresponding to their age. Two groups participated in the study: one with difficulties in selective attention and the other with difficulties in sustained attention. The group with selective attention difficulties was made up of 102 students, of whom 59 made up the experimental group and 43 the control group. The group of students with difficulties in sustained attention was made up of 106 students, of whom 58 participated as the experimental group and 48 as the control group. The results indicate that this kind of intervention (which combines visual therapy, cortical activation, and training with activity banks) is effective to improve attentional deficits, both at the level of selective attention and of sustained attention.     

IQ heritability estimation: analyzing genetically-informative data with structural equation models

When analyzing genetic data, Structural Equations Modeling (SEM) provides a straightforward methodology to decompose phenotypic variance using a model-based approach. Furthermore, several models can be easily implemented, tested, and compared using SEM, allowing the researcher to obtain valuable information about the sources of variability. This methodology is briefly described and applied to re-analyze a Spanish set of IQ data using the biometric ACE model. In summary, we report heritability estimates that are consistent with those of previous studies and support substantial genetic contribution to phenotypic IQ; around 40% of the variance can be attributable to it. With regard to the environmental contribution, shared environment accounts for 50% of the variance, and non-shared environment accounts for the remaining 10%. These results are discussed in the text.     

Benevolent Sexism Toward Men and Women: Justification of the Traditional System and Conventional Gender Roles in Spain

The present study aimed to explore sexist attitudes in young people and to investigate the role of these ideologies in the contribution of boys and girls to housework. For this purpose, 139 Spanish high school students (67 females and 72 males) responded to the ASI and AMI scales (Glick and Fiske in Journal of Personality and Social Psychology 70:491–512, 1996, Psychology of Women Quarterly 23:519–536, 1999) and assessed their contribution to housework in tasks considered traditionally done by women (highly gender-typed) or more neutral tasks (sex-neutral). Results showed that girls contributed significantly more to housework than boys. In addition, correlation analyses showed that benevolent sexism toward women, men and hostility toward men were significant related to highly gender typed tasks only in the female sample. This result shows the relevance of sexist ideologies in maintaining established differences between genders.     

The day the clock stopped. Primitive states of unintegration,multidimensional working through and the birth of the analytical subject

This paper is based on one idea and built around one clinical experience that helped me to broaden my comprehension of it. The idea, underlying the work of several authors, is that when the analytic field is saturated with primitive and unintegrated mental contents, the analyst’s somatic countertransference is a precious indicator of a deep, dissociated form of communication. The clinical experience concerns the difficult elaboration of a complex, multifaceted countertransference that took place during the early stages of the analysis of a sensitive patient who used to communicate in a very dissociated way and that I found hard to contain. This experience, closely described in the article, led me to formulate the clinical idea that the transference field may be made of distinct layers (psychoid, affective, verbal), and that each one of them may potentially convey dissociated, even contrasting bits of information. The corollary of this is that the analyst should be ready to accept contrasting sensations, feelings and thoughts at the same time, as they might be the basic ingredients of a complex reverie. The analyst could find himself/herself in front of his/her own internal unelaborated multiplicity before a symbolic image may emerge to link the scattered pieces of the experience. Nevertheless, the heart of this paper is not about suggesting an idea, but in the sharing of a complex working through, which fostered the birth of a new, more human relational perspective: the capacity of being together in time, in a transitional space where there is neither total separation nor fusion.     

Does the type of judgement required modulate cue competition?

According to the comparator process hypothesis (Matute, Arcediano, & Miller, 1996), cue competition in the learning of between-events relationships arises if the judgement required involves a comparison between the probability of the outcome given the target cue and the probability of the outcome given the competing cue. Alternatively, other associative accounts (the Rescorla-Wagner model: Rescorla &Wagner, 1972) conceive cue competition as a learning deficit affecting the target cue-outcome association. Consequently, the comparator process hypothesis predicts that cue competition occurs in inference judgements but not in contiguity ones, for only the first type of judgement implicitly involves such a comparison. On the other hand, the Rescorla-Wagner model predicts cue competition in both inference and contiguity judgements, because it establishes no relevant role for the type of judgement in producing cue competition. In Experiments 1 and 2 we manipulated the relative validity of cues and the type of question (inference vs. contiguity) in a predictive learning task. In both experiments we found a cue competition effect, but no interaction between the relative validity of cues and the type of question, suggesting that the Rescorla-Wagner theory suffices to explain cue competition.     

Semi‐parametric proportional hazards models with crossed random effects for psychometric response times

The semi‐parametric proportional hazards model with crossed random effects has two important characteristics: it avoids explicit specification of the response time distribution by using semi‐parametric models, and it captures heterogeneity that is due to subjects and items. The proposed model has a proportionality parameter for the speed of each test taker, for the time intensity of each item, and for subject or item characteristics of interest. It is shown how all these parameters can be estimated by Markov chain Monte Carlo methods (Gibbs sampling). The performance of the estimation procedure is assessed with simulations and the model is further illustrated with the analysis of response times from a visual recognition task.     

Patients are not fully human: a nurse's coping response to stress

In this article, dehumanization of patients was studied as a strategy used by nurses to cope with stress. Affective organizational commitment (AOC) and affective commitment to patients (ACP) were tested as moderators. We also explored how nurses' humanity attributions to their in‐group relate to stress symptoms. Participants were nurses working in different wards of an Italian urban hospital. Findings showed that perceiving patients as not fully human was related to lower levels of stress symptoms for nurses with high AOC and ACP, but not for nurses with low AOC and ACP. Moreover, for highly committed nurses, the attribution of uniquely human traits to the in‐group was associated with increased stress symptoms. Implications of findings for the relationship between nurses and patients are discussed.     

Minimal functional brain differences between older adults with and without mild cognitive impairment during the stroop

This investigation compared the neural correlates of inhibition in normal older adults (OAs) and OAs with mild cognitive impairment (MCI). It was hypothesized the MCI group would require a greater amount of resources for inhibition, and therefore display greater functional activation in specific regions of interest (ROIs). Twenty-six OAs without and 17 with MCI completed the Stroop task during functional neuroimaging, and completed additional out-of-scanner neuropsychological measures. During inhibition, there were minimal functional Magnetic Resonance Imaging (fMRI) differences found between groups in a priori specified ROIs and with post-hoc multiple regression analyses. However, these minimal differences did not survive corrected thresholds. Robust differences were found with several tasks of a neuropsychological screening battery. The results of this study suggest only very minimal group differences in fMRI activation during inhibition which may not reliably identify MCI, and this condition may be best detected by traditional neuropsychological techniques.     

The embodied nature of medical concepts: image schemas and language for pain

Cognitive linguistics assumes that knowledge is both embodied and situated as far as it is acquired through our bodily interaction with the world in a specific environment (e.g. Barsalou in Lang Cogn Process 18:513–562, 2003; Connell et al. in PLoS One 7:3, 2012). Therefore, embodiment provides an explanation to the mental representation and linguistic expression of concepts. Among the first, we find multimodal conceptual structures, like image schemas, which are schematic representations of embodied experiences resulting from our conceptualization of the surrounding environment (Tercedor Sánchez et al. in J Spec Transl 18:187–205, 2012). Furthermore, the way we interact with the environment and its objects is dynamic and configures how we refer to concepts both by means of images and lexicalizations. In this article, we investigate how image schemas underlie verbal and visual representations. They both evoke concepts based on exteroception, interoception and proprioception which can be lexicalized through language. More specifically, we study (1) a multimodal corpus of medical texts to examine how image schemas lexicalize in the language of medicine to represent specialized concepts and (2) medical pictures to explore the depiction of image-schematic concepts, in order to account for the verbal and visual representation of embodied concepts. We explore the concept pain, a sensory and emotional experience associated with actual or potential tissue damage, using corpus analysis tools (Sketch Engine) to extract information about the lexicalization of underlying image schemas in definitions and defining contexts. Then, we use the image schemas behind medical concepts to consistently select images which depict our experience of pain and the way we understand it. Finally, such lexicalizations and visualizations will help us assess how we refer to pain both verbally and visually.