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Social media has become an important part of adolescents' lives, with an increasing number of teenagers spending a great part of their time creating, sharing, and socializing with online content. Although the popularity of social media keeps growing, different studies identified threats and dangers that exist in such networks. From harmful content to negative behaviors, users can fall victim to negative social media phenomena that can affect their mental health and wellbeing. Several media literacy initiatives have been designed to promote social media awareness amongst the youth using traditional approaches to teaching about social media risks and threats. However, these approaches are limited in enabling deep reflection about the dangers behind their social media interactions and empowering their empathy, perspective-taking, critical thinking, digital and self-protection skills. This demo paper introduces a perspective in this context proposing the integration of educational opportunities within social media. The proposed approach is designed as a social media simulated learning platform where embedded learning activities follow a novel “narrative scripting” approach, in which Computer Supported Collaborative Learning script mechanisms are combined with counter-narratives strategies. This work has been partially funded by the Volkswagen Foundation (COURAGE project, no. 95567). TIDE-UPF also acknowledges he support by FEDER, the National Research Agency of the Spanish Ministry, TIN2017-85179-C3-3-R and by ICREA under the ICREA Academia programme (D. Hernández-Leo, Serra Hunter).

Under the notion of “CSCL scripts”, different pedagogical models for structuring and supporting collaboration in the classroom have been proposed. We report on a practical experience with scripts based on the Pyramid collaborative learning flow pattern supported by a specific classroom tool and a teacher-facing dashboard that implements mirroring and guiding support. The input data of our analysis stems from recordings of classroom interactions guided by several teachers using the PyramidApp with different levels of teaching support. For the analysis, we introduce a specific coding scheme enabling a quantitative comparison and deeper analysis using epistemic network analysis. The results show that the guiding support enabled teachers to perform more orchestration actions, more targeted interactions and to make more announcements to the class (regarding time, phase transitions, and students’ activity participation) when compared to the mirroring support. Teachers’ actionable differences observed under the mirroring and guiding support directed us to deconstruct the notion of orchestration load into different facets and to discuss how different support provisions correspond to the different facets of orchestration load. TIDE-UPF acknowledges the support by FEDER, the National Research Agency of the Spanish Ministry, TIN2017-85179-C3-3-R, PID2020-112584RB-C33, MDM-2015-0502, and by ICREA under the ICREA Academia programme (D. Hernández-Leo, Serra Hunter).

Computer Supported Collaborative Blended Learning (CSCBL) scripts are innovative practices that benefit from interactive devices to combine and coordinate activities occurring in different spatial locations. However, the adoption of CSCBL scripts is hindered by the difficulties in orchestration that they entail for practitioners. As observed in a concrete experiment, these orchestration problems include: adapting group formation according to students' actions in previous activities, supporting transitions between activities and artifacts across locations using diverse technologies, or displaying the appropriate tools to students depending on their group and assigned task. This paper describes the technological support designed to alleviate this complexity. The result is a Computer Supported Collaborative Blended Learning (CSCBL) script and its associated orchestration system that allows the replication of these practices at a minimum cost. The CSCBL script has been evaluated in a case study with 35 students and 5 teachers. Based on this orchestration system and the findings of the experiment, we also propose an architecture based on IMS Learning Design and Generic Service Integration in combination with other web based tools to support the enactment of other similar CSCBL scripts. The findings of this experiment offer interesting insights into the extend to which different technologies and multiple spaces can be combined for orchestrating integrated complex collaborative practices. Work partially funded by the Learn3 project, ‘‘Plan Nacional de I+D+I’’ TIN2008-05163/TSI, the ‘‘Emadrid: Investigación y desarrollo de tecnologías para el e-learning en la Comunidad de Madrid’’ project (S2009/TIC-1650) and the EEE: Orquestando Espacios Educativos Especulares, ‘‘Plan Nacional de I+D+I’’ TIN2011-28308-C03-03. Publicado

This article presents a model whose primary concern and design rationale is to offer users (teachers) with basic ICT skills an intuitive, easy, and flexible way of editing scripts. The proposal is based on relating an end-user representation as a table and a machine model as a tree. The table-tree model introduces structural expressiveness and semantics that are limited but straightforward and intuitive. This approach is less expressive and introduces less semantics than approaches based on workflow representations and complex meta-models. However, it may be enhanced to represent complex features such as by-intention grouping mechanisms, constraint checking or configuration of enactment frameworks. A usability test suggests that the model/interface is easy to use and that teachers avail themselves of the flexibility available to model scripts according to their perspectives.