Enhancing Free-text Interactions in a Communication Skills Learning Environment

Learning environments frequently use gamification to enhance user interactions.Virtual characters with whom players engage in simulated conversations often employ prescripted dialogues; however, free user inputs enable deeper immersion and higher-order cognition. In our learning environment, experts developed a scripted scenario as a sequence of potential actions, and we explore possibilities for enhancing interactions by enabling users to type free inputs that are matched to the pre-scripted statements using Natural Language Processing techniques. In this paper, we introduce a clustering mechanism that provides recommendations for fine-tuning the pre-scripted answers in order to better match user inputs

Biology Education Research. Contemporary topics and directions

This volume consists of 29 original papers presented at the 12th Conference of European Researchers in Didactics of Biology (ERIDOB) organized by the University of Zaragoza in collaboration with University de Santiago de Compostela, hosted in July 2018 by the Faculty of Education, University of Zaragoza, Spain. Recognizing the importance and potential of being well-trained in biology, the bi-annual Conference of ERIDOB is now a firmly established and leading forum for European and non-European researchers to discuss and reflect on research in biology education, to find new ways of ensuring continued advances in teaching and learning this discipline. Biology is a field of research in constant growth. Its advances have brought not only enormous benefits to humanity in fields from Human Biology to Ecology, but also great repercussions in our daily lives. This context makes it necessary for biology education to equip young people with the tools and resources needed to become scientifically literate, critical thinkers and social activists. Some of these concerns are highlighted in this book, whose 29 papers have been selected after having passed a double blind review process by at least one member of the ERIDOB Academic Committee together with an experienced reviewer of the ERIDOB academic community. In the introduction of this volume the keynote conference, How to gather and analyse quality evidence about successful biology classrooms, presented by María Pilar Jiménez Aleixandre, methodological issues related to classroom studies are addressed. Special attention is on qualitative research studies and on successful biology teaching and learning with a double goal: 1) debriefing the processes leading to quality research studies; 2) providing teachers with models, rather than focusing on the problems of unsuccessful teaching

Design leadership and communication: Characteristics and abilities of design leaders communicating design to non-designers during the fuzzy front end of new product development

This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel UniversityThis research investigates the key characteristics of design leaders in the context of New Product Development (NPD) at the Fuzzy Front End (FFE) or early stage of this process. It particularly focuses on how design leaders communicate design to non-designers. It is often observed that designers struggle to communicate design to non-designers. Previous research has identified design leaders as competent design communicators. However, the definition and key characteristics of design leaders remain unclear. By reviewing the literature on leadership studies, design leadership and project leadership, it is evident that no single universal definition of leadership exists. The most common definition is that leaders apply their knowledge and skills to conduct activities and use their traits to influence other people’s actions. Leadership requires different characteristics for different tasks. To understand the characteristics of design leaders, triangulated research was employed at a real-life NPD project involving young designers and non-designers at early stages of NPD as part of the first study. All participants (N=32) were directly observed, interviewed in semi-structured interviews and administered with assistive questionnaires to compare design and non-design participants’ leadership and communication styles. The second study was in-depth, focusing on UK design leaders (N=11) through semi-structured interviews and based on deficiencies in leadership and communicating design, identified from the first study and the literature review. Comparative studies indicate that designers and design leaders vary their attitudes towards non-designers, motivation and communication style. This study highlights the key characteristics of design leaders: an epiphany by experiencing the entire NPD process, interest in the benefits of NPD stakeholders, a good understanding of design competency, reflectively flexible working attitude and strong, active listening. Thus, a conceptual model was formulated and evaluated, able to guide designers who wish to become design leaders and help to enhance design communication and relationships with non-designers

Aspects of Joint Attention in Autism Spectrum Disorder: Links to Sensory Processing, Social Competence, Maternal Attention, and Contextual Factors

Background. Autism spectrum disorder (ASD) is a neurodevelopmental disorder characterized by deficits in social interaction, communication, and restricted and repetitive behaviors (American Psychiatric Association, 2013). Given the heterogeneity of ASD it is important to understand individual differences within the disorder that are related to cognitive and language development, and how such differences may be related to differences in caregiver behavior or aspects of the social environment. Joint attention is an important component of early social communication and is considered to be a “core deficit” of ASD (Kasari, Freeman, Paparella, Wong, Kwon, & Gulsrud, 2005). Individual differences in joint attention during infancy have been shown to relate to language and cognitive development (Mundy, Block, Delgado, Pomares, Van Hecke, & Parlade, 2007; Nichols, Martin, & Fox, 2005). Therefore, joint attention serves an essential role in the study of child behavior within ASD across development. The present study consists of two manuscripts that explored how joint attention in children with ASD related to sensory responsiveness and social competence (Study 1), and how child joint attention related to mother attention and contextual factors (Study 2). Specifically, Study 1 investigated relations among children's sensory responses, dyadic orienting, joint attention, and their subsequent social competence with peers. Participants were 38 children (18 children with autism spectrum disorder (ASD) and 20 developmentally matched children with typical development) between the ages of 2.75 and 6.5 years. Observational coding was conducted to assess children's joint attention and dyadic orienting in a structured social communication task. Children's sensory responses and social competence were measured with parent report. Group differences were observed in children's joint attention, sensory responses, multisensory dyadic orienting, and social competence, with the ASD group showing significantly greater social impairment and sensory responses compared with their typical peers. Atypical sensory responses were negatively associated with individual differences on social competence subscales. Interaction effects were observed between diagnostic group and sensory responses with diagnostic group moderating the relation between sensory responses and both joint attention and social competence abilities. Study 2 investigated relations between child joint attention and mother attention during three social contexts (competing demands, teaching, and free play) among 44 children with ASD between the ages of 2.5 and 5.6 years, and their mothers. Observational coding was conducted to assess children’s joint attention and mother’s dyadic orienting. Children’s expressive and receptive language was measured by teacher report. The rate of children’s joint attention, and mothers’ dyadic orienting differed depending on the context of their interaction. Children’s joint attention, expressive and receptive language, age, and ASD severity, and mother dyadic orienting were related, and these relations differed by context. Child initiating joint attention (IJA) was also related to mother attention, and this relation was moderated by the child’s expressive and receptive language. A temporal contingency was revealed for the association between child IJA and mother attention with a bi-directional association such that child IJA predicted subsequent mother attention, and mother attention predicted subsequent child IJA. When the sample was split by children’s language ability (i.e., minimally-verbal and verbal groups) there was a group by receptive language, and a group by expressive language interaction on the contingency between child IJA and subsequent mother attention. Conclusion. The results from study 1 and study 2 suggest that individual differences in children with ASD, including their sensory responses and social competence, as well as mother attention and contextual factors are related to children’s joint attention. When addressing theory and interventions for children with ASD, it is important to consider children’s language and sensory sensitivities, the demands of the interactive context, and factors related to mother attention and approach to her child