PokerMapper: : mapping executive functions, poker playing ability and responsible gambling in online environments

Research objectives Poker and responsible gambling both entail the use of the executive functions (EF), which are higher-level cognitive abilities. The main objective of this work was to assess if online poker players of different ability show different performances in their EF and if so, which functions are the most discriminating ones. The secondary objective was to assess if the EF performance can predict the quality of gambling, according to the Gambling Related Cognition Scale (GRCS), the South Oaks Gambling Screen (SOGS) and the Problem Gambling Severity Index (PGSI). Sample and methods The study design consisted of two stages: 46 Italian active players (41m, 5f; age 32±7,1ys; education 14,8±3ys) fulfilled the PGSI in a secure IT web system and uploaded their own hand history files, which were anonymized and then evaluated by two poker experts. 36 of these players (31m, 5f; age 33±7,3ys; education 15±3ys) accepted to take part in the second stage: the administration of an extensive neuropsychological test battery by a blinded trained professional. To answer the main research question we collected all final and intermediate scores of the EF tests on each player together with the scoring on the playing ability. To answer the secondary research question, we referred to GRCS, PGSI and SOGS scores.  We determined which variables that are good predictors of the playing ability score using statistical techniques able to deal with many regressors and few observations (LASSO, best subset algorithms and CART). In this context information criteria and cross-validation errors play a key role for the selection of the relevant regressors, while significance testing and goodness-of-fit measures can lead to wrong conclusions.   Preliminary findings We found significant predictors of the poker ability score in various tests. In particular, there are good predictors 1) in some Wisconsin Card Sorting Test items that measure flexibility in choosing strategy of problem-solving, strategic planning, modulating impulsive responding, goal setting and self-monitoring, 2) in those Cognitive Estimates Test variables related to deductive reasoning, problem solving, development of an appropriate strategy and self-monitoring, 3) in the Emotional Quotient Inventory Short (EQ-i:S) Stress Management score, composed by the Stress Tolerance and Impulse Control scores, and in the Interpersonal score (Empathy, Social Responsibility, Interpersonal Relationship). As for the quality of gambling, some EQ-i:S scales scores provide the best predictors: General Mood for the PGSI; Intrapersonal (Self-Regard; Emotional Self-Awareness, Assertiveness, Independence, Self-Actualization) and Adaptability  (Reality Testing, Flexibility, Problem Solving) for the SOGS, Adaptability for the GRCS. Implications for the field Through PokerMapper we gathered knowledge and evaluated the feasibility of the construction of short tasks/card games in online poker environments for profiling users’ executive functions. These card games will be part of an IT system able to dynamically profile EF and provide players with a feedback on their expected performance and ability to gamble responsibly in that particular moment. The implementation of such system in existing gambling platforms could lead to an effective proactive tool for supporting responsible gambling. 

Bridging discourses in a writing classroom

The aim of this study is to describe and analyse the writing discourse in one classroom and how students learn through studying a topic, i.e. the teaching and learning of written argument. The study takes its stance from a sociocultural perspective and is influenced by discourse analyses, new literacy studies and critical literacy (Fairclough1989; Barton 2007; Janks 2010; Ivanič 2004). Data from year 6 in Sweden consists of observations, informal conversations, teachers’ planning and students’ written texts, i.e. letters to a newspaper editor. The results are presented in terms of four themes that became apparent during the reading of the data, viz. (1) teaching for learning - deconstruction; (2) dialogue and scaffolding for learning – enabling access; (3) reconstruction, feedback and students’ reflections for learning; and (4) writing to learn. The data is analysed and discussed on the basis of four concepts for developing critical literacy, viz. access, deconstruction, reconstruction and domination (cf. Janks 2010:21 – 32). The study indicates that explicit teaching of a written argument gives students access to the dominating structure of the genre if they are given the time and tools to reflect and be given feedback from the teacher.

Patient-reported outcomes and visual acuity after 12 months of anti-VEGF-treatment for sight-threatening diabetic macular edema in a real world setting

Aims To examine objective visual acuity measured with ETDRS, retinal thickness (OCT), patient reported outcome and describe levels of glycated hemoglobin and its association with the effects on visual acuity in patients treated with anti-VEGF for visual impairment due to diabetic macular edema (DME) during 12 months in a real world setting. Methods In this cross-sectional study, 58 patients (29 females and 29 males; mean age, 68 years) with type 1 and type 2 diabetes diagnosed with DME were included. Medical data and two questionnaires were collected; an eye-specific (NEI VFQ-25) and a generic health-related quality of life questionnaire (SF-36) were used. Results The total patient group had significantly improved visual acuity and reduced retinal thickness at 4 months and remains at 12 months follow up. Thirty patients had significantly improved visual acuity, and 27 patients had no improved visual acuity at 12 months. The patients with improved visual acuity had significantly improved scores for NEI VFQ-25 subscales including general health, general vision, near activities, distance activities, and composite score, but no significant changes in scores were found in the group without improvements in visual acuity. Conclusions Our study revealed that anti-VEGF treatment improved visual acuity and central retinal thickness as well as patient-reported outcome in real world 12 months after treatment start.

Skriftpraktiker i gymnasieskolan : Bygg- och omvårdnadselever skriver

Literacy Practices in Upper Secondary School. The Writing of Construction and Health CarePupilsThe aim of the dissertation is to demonstrate and explain the place and function writing has in allsubjects in two vocational classes in a Swedish upper secondary school. The material has beencollected through ethnographic field studies in construction and health care classes over one schoolyear. The material consists of literacy events, where pupils write, and the context of situation andtext are noted.In theoretical terms the study takes a discourse analysis perspective, where writing is seen fromwithin different frames. Writing is analysed based on an ideological view of literacy inspired byNew Literacy Studies using the context of situation and text with the aim of describing differentliteracy practices in both classes.The material was classified into three different situation types, two school-initiated and one nonschool-initiated. The first school-initiated situation type is orally-governed, the second writinggoverned,while it is less clear how the non-school-initiated type is inspired.In the writing situations we investigate the writing activities that are used, while texts areanalysed based on text acitivites. Writing and text activities are used together to explain the writingcompetences that are used in the writing situations.The conclusions are that writing gets little space and attention in both classes. The healthcare class writes in more situations and also writes longer texts than the construction class.Literacy practices differ between the classes. The health care class demonstrates one schoolgovernedwriting practice, while the construction class moves between two different schoolgovernedpractices. The literacy practices in the construction class are similar to the writing usagethat can be found at a building site. Writing is used in both classes mainly to structure and storeknowledge.The non-school-governed material also shows differences between the classes. Here too morewriting takes place in the health care class. The function of the non-school-governed writing is tocommunicate and inform through writing.

”Tacksamhet för att jag fick ett nytt liv” : En kvalitativ studie om återanpassningsstrategier efter avtjänat fängelsestraff

Intresset för kriminalitet och individerna bakom de kriminella handlingarna ökar i samhället och återges i media dagligen. Det är just individen bakom brottet, hen som fängslas och får avtjäna sitt straff som denna studie riktar sitt fokus på. När fängelsegrindarna öppnas och återinträdet till samhället blir ett faktum; Hur tar då dessa individer sig tillbaka till samhället för att åter bli en del av det? Syftet med denna studie är att undersöka vilka återanpassningsstrategier som frigivna använder sig av samt hur samhällets bemötande påverkar strategierna. Studien baseras på självbiografier skrivna av fyra författare som alla levt ett kriminellt liv och som sedermera avtjänat ett eller flera fängelsestraff. Resultatet visar att det finns flera anpassningsstrategier som tas i bruk. Däribland att söka hjälp och stöd hos familj, vänner eller andra sociala grupper. Vidare återfinns det i strävan efter en ”ny identitet” vilket ofta sker med hjälp av tro. Att sysselsätta sig, ge något tillbaka till samhället, visa sin kreativitet i syfte att återfå sin kredibilitet kan ses som strategier som leder fram till det slutliga målet, kredibiliteten. Slutligen kunde ett samband mellan samhällets bemötande och återanpassningsstrategierna utrönas. Ju mer negativt bemötandet är desto fler återanpassningsstrategier behövs och arbetet för att uppnå dem blir mer krävande. Givet blir då att ett bemötande som fyllts av uppmuntran till individens förändring medför att färre strategier behövs och risken för återfall blir mindre.

Gymnasielärares skrivpraktiker : Skrivande som professionell handling i en digitaliserad skola

The aim of this thesis is to contribute to deeper knowledge about the writing practices of teachers in upper secondary school. Schools are under constant pressure to respond to the needs and expectations of an ever-changing society and political intentions. A major factor in this change which is taking place in schools is digitalization. Another factor is the adoption of new governing principles for schools involving management by goals and results, which brings increased demands for written documentation of teachers' work. In order to describe and problematize this development the thesis is based on a combination of Critical Discourse Analysis and New Literacy (Clark and Ivanič, 1997). The theoretical framework rests upon an understanding of writing as social action and the idea that texts both affect and are affected by the social environment. The empirical study focuses on twelve teachers and their writing practices, analyzed during week-long field visits over three years. The teachers' talk about their writing is used together with analyses of texts and images to investigate parts of teachers' writing which, according to the teachers, are considered complex and problematic. The findings indicate significant differences between the writing practices of the individual teachers, where each teacher has his or her own system of texts fulfilling different purposes. Despite these differences it is still possible to identify recurrent themes in the discursive conditions for teachers' writing: efficiency, reuse, authority, audit, relationships to addressees, and room to maneuver. The study illustrates possible dilemmas for teachers' writing at the intersection of teachers' professional responsibility and demands for accountability.