Exploring Identity Dynamics from a Combined Social Exchange and Social Identity Perspective

The aim of this article is to explore identity dynamics of unit and department leaders in a healthcare setting using both social identity and social exchange theories. In particular, we developed a mediational moderated model in which supervisor trust indirectly influences identification with a subordinate level (i.e., the clinical unit) through its effect on identification with a superordinate level (i.e., the organization as a whole). Furthermore, we predicted and found that this relation is moderated by organizational tenure, contract breach, and the clinical-manager's role (heads of clinical units vs. chairs of departments). We tested our hypotheses with doctors of a large public hospital in northern Italy. A total of 370 doctors completed questionnaires measuring organizational and unit identification, supervisor trust, and contract breach. Results supported our hypotheses: supervisor trust was related to unit identification through its effect on organizational identification. As expected, this relation was stronger for more tenured department chairs, and for those doctors who perceived less contract breach.     

The law of February 19th 2004, No. 40: procreation and punishment.

The Parliament of the Italian Republic, on 19 February 2004, has approved Law no. 40 on Medically Assisted Procreation. This law was adopted by the majority of the members of the Chamber, including both catholic as well as non-catholic members. The main opposition comes from the Church, which is against any form of artificial procreation. In spite of this, we must not forget that this law sets numerous limitations to Medically Assisted Procreation, which makes it unique in the matter. Examples are the prohibition to conceive a human being using in vitro fertilisation with sperm that is not from the parents, or the prohibitions of having parents of an advanced age or using the sperm once the donor is dead. Therefore, this article is based on the idea that every regulation on Assisted Procreation must be done from a rational perspective. The article analyses section by section the law emphasizing the importance that the legislator has. Stating that the legislator must take into account the constitutional personal rights (human dignity) and must likewise include punitive sanctions within the framework of the modern penal law.     

Simpler is better? Analysis of a codesign session with elders

Prototyping plays various roles in software engineering: it can function in an exploratory way in order to gather requirements, or generate an artifact that, through iterative cycles of development, leads to final delivery of the product or system. According to literature (Beaudouin-Lafon, M., and W. Mackay. 2007. “Prototyping Tools and Techniques.” In Human Computer Interaction Handbook: Fundamentals. CRC Press.; Lim, Y. K., E. Stolterman, and J. Tenenberg. 2008. “The anatomy of prototypes: Prototypes as filters, prototypes as manifestations of design ideas.” ACM Transactions on Computer-Human Interaction (TOCHI) 15 (2): 7.), a prototype can be described as an incomplete but flexible communication tool for a design idea, both manifesting and filtering interesting aspects of the original idea. On this basis, we propose a Peircean definition for this tool: a prototype can be considered as a complex set of signs, or better as a text, because each of its features literally “stands for” corresponding features of the final artifact, foreseeing particular aspects or the overall capacity of the outcome. But what happens when stakeholders involved in a project have no or little competence in tools and technologies discussed? Can they correctly interpret a prototype? To answer this question, we propose a Discourse Analysis (Duranti, A. 1997. Linguistic Anthropology. Cambridge, Mass: Cambridge University Press; Potter, J. 2004. “Discourse analysis as a way of analyzing naturally occurring talk.” In Qualitative research: Theory, Method and Practice, edited by D. Silverman, 200–221. SAGE; Schegloff, J. 1989. “Harvey Sacks’ lectures on conversation: an Introduction/memoir.” Human Studies 12: 185–209.) of a co-design session with elders of a daily centre for frail adults in Rome. In this context, we could observe how interactions between the material aspect of the prototype (i.e. the product itself) and its intended meaning (i.e. its significance) can produce distortions, in the form of aberrant interpretations or even a complete lack of comprehension. During this communication breakdown, prototypes lose their connection to the features and behaviors of the product: the relation between representamen and interpretant is lost.     

Mental Capacity in Patients Involuntarily or Voluntarily Receiving Psychiatric Treatment for an Acute Mental Disorder

Despite the growing amount of data, much information is needed on patients' mental capacity to consent to psychiatric treatment for acute mental disorders. The present study was undertaken to compare differences in capacity to consent to psychiatric treatment in patients treated voluntarily and involuntarily and to investigate the role of psychiatric symptoms, competency, and cognitive functioning in determining voluntariness of hospital admission. Involuntary patients were interviewed with the MacArthur Competence Assessment Tool for Treatment (MacCAT‐T), the 24‐item Brief Psychiatric Rating Scale (BPRS), the Mini Mental State Examination (MMSE) and the Raven's Colored Progressive Matrices, and their data were compared with those for age‐ and sex‐matched voluntary patients. Involuntary patients performed worse in all MacCAT‐T subscales. Capacity to consent to treatment varied widely within each group. Overall, involuntary patients have worse consent‐related mental capacity than those treated voluntarily, despite capacity to consent to treatment showing a significant variability in both groups.     

An innovative method for human height estimation combining video images and 3D laser scanning

Digitalization has increased the number of video surveillance systems that sometimes capture crime images. Traditional methods of human height estimation use projective geometry. However, sometimes they cannot be used because the video camera surveillance system is not available or has been moved and there are no reference lines on the frame. Scientific studies have developed a new method for human height estimation using 3D laser scanning. This model necessarily requires a series of approximations, which increase the final measurement error. To overcome this problem, in the present study, images of a subject are projected directly on the 3D model, estimating the height of the subject. This article describes the methodological approach adopted through the analysis of a real case study in a controlled environment executed by Carabinieri Forensic Investigation Department (Italy). The aim is to obtain a human anthropometric measure derived from frames extracted from the videos associated with the digital survey of the framed area obtained with 3D laser scanning and point cloud analysis. The result is the height estimation of five subjects filmed by a camera obtained through the combination of 2D images extracted by a DVR/surveillance systems with 3D laser scanning. Results show that most estimated measurements are less than the real measurement of the subject; it also depends on the posture of the subject while walking. Furthermore, results shows the differences between the real height and the estimated height with a statistical approach.