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HBO/WO

MBO

17 juni 2026

AgriLemma 2.0: A serious game for exploring dilemmas in agriculture

In AgriLemma, you are a farmer in Europe managing your own farm across 8 seasons. You grow six types of crops — potatoes, sugar beets, rapeseed, corn, wheat, and chickpeas — each requiring resources such as seeds, water, nutrients, and workers. Players must run, invest in, and improve their farm with sustainable technologies while balancing competing priorities and navigating uncertainties like weather events and pest attacks. The objective is to maximize overall farm health, which is determined by three dimensions: environmental health (positive ecological impact), social health (worker satisfaction), and financial health (farm profitability). Players must strategize across all three dimensions simultaneously — decisions that boost profit may come at an environmental cost, and vice versa. The game makes these trade-offs tangible, encouraging reflection on what sustainable farming really requires. ------------------------------ Learning objectives: · Experiment with different strategies — to operationalize and adapt an approach under pressure, and to reflect on how well it held up. · Expose students to issues of risk management — to plan, control, and explain the reasoning behind in-game choices relating to sustainability, soil conservation practices, integrated crop management, weeding, and pest management, and to learn how to respond when conditions change. · Experience the complexity of decision-making — to take into account weather and policy uncertainties, sustainability pressures, economic realities, and the broader context in which farm decisions are made. --------------------------------Practical information: · Format: Board game (physical/ print-and-play) · Players: 2-4 players (extendable to 8 by playing in teams of 2) · Duration: 3 hours, including onboarding and debrief · Level: Higher education / Stakeholder engagement · Language: English --------------------------------Credits: AgriLemma was originally designed as part of the WATERAGRI project. The second version, including a full redesign of the graphics, was developed with funding support from the TU Delft Open Science Programme course "Civic Engagement in Action: Empowering Researchers and Educators to Make an Impact". Game design: Dr. ir. Aashna Mittal - TU Delft, Faculty of Technology, Policy and Management Graphic design and illustration: Gracia Bovenberg-Murris and Michelle de Smit – TU Delft GameLab Note on image generation: The images in the tech cards and the border of the main game board were created using AI-generated imagery. The constructed wetlands card image is also AI-generated. All other cards and box art are hand-drawn or created in Adobe Illustrator. Note on usability: The print-and-play version of the game has been optimized for office printing.

Document

Aashna Mittal, Gracia Bovenberg-Murris, Michelle de Smit

19 maart 2026

ShareXR : Challenge-Based Learning with XR (BMS Lab, University of Twente)

ShareXR introduces a challenge-based learning (CBL) approach for integrating research, design, and development in engineering education through extended reality (XR). Developed at the University of Twente’s BMS Lab, the model addresses the increasing need for multidisciplinary collaboration by teaching students to speak a shared language across research, design, and technical development. Even for those without an engineering, scientific or STEM background. This course offers a hands-on, multidisciplinary learning experience where students take real research ideas and transform them into innovation projects within a complete and validated open learning XR ecosystem. With reusable multimedia course content, the course enables students to understand interdisciplinary collaboration, while each module focuses on one of the four pillars: Research, Design, Development, and Project Management — guided by principles of balance, iteration, and collaboration. By working with different tools like one-page project canvases, students will learn how to translate research ideas into structured user stories, requirements, and project management tasks, while exploring how XR tools can act as a human-centered medium for prototyping, testing, and validating ideas without requiring coding skills.

App

Lucia M Rabago Mayer, Jordi Weldink, Amanda Poulin, Luca Frösler, Peter Slijkhuis, Mirjam Galetzka, Benno Pals, Jan-Willem van 't Klooster

3 maart 2026

Quick and dirty reliability and factor analysis with SPSS syntax assignment

SPSS syntax assignment for teaching the basics of reliability and factor analysis. For when you need to teach or learn the basics but don't have a lot of time for it. Covers inter-item correlations, Cronbach's alpha, and factor analysis (unrotated, varimax and oblimin rotation). Uses European Social Survey data. Includes questions and some basic explanations. Intended to be used in conjunction with a preceeding lecture.

Document

Alex Lehr

1 januari 2026

Niet-pluis instrument: intervisie tool

Intervisietool voor het onderwijs. Het Niet-pluisinstrument kan houvast bieden bij het gesprek over een niet-pluisgevoel. Het is geen diagnostisch model, maar een intervisietool: het doel is om door uitwisseling van informatie en door het spiegelen van observaties en interpretaties, puzzelstukjes bij elkaar te leggen en het beeld van een jongere completer te maken. Daarmee kan een eventuele verdere onderzoeks- of zorgvraag scherper geformuleerd worden.

Document

Auteur Onbekend

12 november 2025

Lateral Load Resistance of Glass Pane According to EN 16612

In this video, Martina Eliášová introduces the European standard EN 16612 for determining the lateral load resistance of glass panes used as infill panels in windows and facades. The standard provides design procedures for monolithic, laminated, or insulated glass that is simply supported around its edges and subjected to uniform loads like wind or thermal stress. The design follows the limit state method, which includes checking the Ultimate Limit State (to prevent collapse by ensuring design tensile stress is less than the design glass strength) and the Serviceability Limit State (to control deformation). A key aspect is the use of partial safety factors, where design loads are increased and material strengths are reduced. The design bending strength of glass is significantly influenced by the load duration (through the Kmod factor), the edge condition (Ke factor), and the glass surface profile (Ksp factor), with specific characteristic strength values and adjustment factors provided for different glass types like annealed and pre-stressed glass. The video was produced by the Open GLASSroom project. Special thanks to Martina Eliášová for contributing to the Open GLASSroom OER collection. The creation of these resources has been (partially) funded by the ERASMUS+ grant program of the European Union under grant no. 2022-1-DE01-KA220-HED-000089750. Neither the European Commission nor the project's national funding agency DAAD are responsible for the content or liable for any losses or damage resulting of the use of these resources.

Video

Martina Eliasova

26 oktober 2025

Comparative Analysis of the Glass Plate Design

In this video, Ivana Rakić presents a comparative analysis of the economic impact of designing glass elements according to different standards, focusing on the new European draft standard FprEN 19100-1(2,3):2023, the existing EN 16612:2019, and the American ASTM E1300-16. The study examines common double-glazed insulating units under wind load, using the minimal required glass thickness for loadbearing resistance as the key comparison criterion. The results indicate that for annealed glass, all three standards yield similar economic outcomes. However, for heat-treated glass like heat-strengthened and thermally toughened glass, the new FprEN 19100 standard leads to a lower capacity utilisation factor, making it the most economical design choice, while the ASTM standard is the least economical. The analysis concludes that the choice of standard significantly influences design economy and highlights the need for further research incorporating factors like safety and long-term performance for a more comprehensive understanding. The video was produced by the Open GLASSroom project. Special thanks to Ivana Rakić and Nebojša Buljan for contributing to the Open GLASSroom OER collection. The creation of these resources has been (partially) funded by the ERASMUS+ grant program of the European Union under grant no. 2022-1-DE01-KA220-HED-000089750. Neither the European Commission nor the project's national funding agency DAAD are responsible for the content or liable for any losses or damage resulting of the use of these resources.

Video

Ivana Rakić, Nebojša Buljan

25 oktober 2025

Fracture Mechanics Fundamentals

In this video, Daniel Trias Mansilla explains the core principles of fracture mechanics, which provides an alternative to traditional stress analysis by accounting for the inherent cracks and defects in real materials. The field introduces two main criteria for predicting failure. The first is an energy-based approach, using the energy release rate (G), which measures the energy available to propagate a crack. The second is a stress-based approach, using the stress intensity factor (K), which characterizes the intense stress field near a crack tip. Fracture occurs when either of these values reaches a critical threshold (Gc or Kc), which are material properties known as fracture toughness. These concepts allow engineers to predict failure in flawed components more accurately than traditional methods. The video was produced by the Open GLASSroom project. Special thanks to Daniel Trias Mansilla for contributing to the Open GLASSroom OER collection. The creation of these resources has been (partially) funded by the ERASMUS+ grant program of the European Union under grant no. 2022-1-DE01-KA220-HED-000089750. Neither the European Commission nor the project's national funding agency DAAD are responsible for the content or liable for any losses or damage resulting of the use of these resources.

Video

Daniel Trias

1 oktober 2025

An analysis of the current developments and scenarios for the transition to a fossil-free energy society this century

This century, greenhouse gas emissions such as carbon dioxide, methane, and nitrogen oxides must be significantly reduced. Greenhouse gases absorb and emit infrared radiation that contributes to global warming, which can lead to irreversible negative consequences for humans and the environment. Greenhouse gases are caused by the burning of fossil fuels such as crude oil, coal, and natural gas, but livestock farming and agriculture are also to blame. In addition, deforestation contributes to more greenhouse gases. Of the natural greenhouse gases, water vapor is the main cause of the greenhouse effect, accounting for 90%. The remaining 10% is caused from high to low by carbon dioxide, methane, nitrogen oxides, chlorofluorocarbons, and ozone. In addition, there are industrial greenhouse gases such as fluorinated hydrocarbons, sulphur hexafluoride, and nitrogen trifluoride that contribute to the greenhouse effect too. Greenhouse gases are a major cause of climate change, with far-reaching consequences for the welfare of humans and animals. In some regions, extreme weather events like rainfall are more common, while others are associated with more extreme heat waves and droughts. Sea level rise caused by melting ice and an increase in forest fires are undesirable effects of climate change. Countries in low-lying areas fear that sea level rise will force their populations to move to the higher-lying areas. Climate change is affecting the entire world. An estimated 30-40% o f the carbon dioxide released by the combustion of fossil fuels dissolves into the surface water, resulting in an increased concentration of hydrogen ions. This causes the seawater to become more acidic, resulting in a decreasing of carbonate ions. Carbonate ions are an important building block for forming and maintaining calcium carbonate structures of organisms such as oysters, mussels, sea urchins, shallow water corals, deep sea corals, and calcareous plankton.

Open (Access) Tekst Boek

Folkert Koopman

19 september 2025

Defects and Fracture Mechanics

In this video, Daniel Trias Mansilla explains the fundamental differences between brittle materials like glass and ductile materials like metals. While typically seen as brittle and fragile, glass has become a reliable structural material thanks to advancements in engineering and manufacturing. The key difference is that ductile materials can absorb energy through plastic deformation (bending without breaking), providing a safety warning before failure. In contrast, brittle materials like glass cannot deform plastically; they can only dissipate energy through crack growth. The strength of glass is not determined by its atomic bonds but by the presence of small defects like surface scratches, edge flaws, or inclusions. These defects cause a "stress singularity," where stresses become theoretically infinite at the tip of a sharp crack, making traditional stress analysis unreliable. The field of Fracture Mechanics is used to understand how cracks behave under different loading modes (I, II, and III) and to design and predict the load-bearing capability of glass. To improve strength, engineers must understand this relationship, and manufacturers must work to reduce the number and size of defects in the glass. The video was produced by the Open GLASSroom project. Special thanks to Daniel Trias Mansilla for contributing to the Open GLASSroom OER collection. The creation of these resources has been (partially) funded by the ERASMUS+ grant program of the European Union under grant no. 2022-1-DE01-KA220-HED-000089750. Neither the European Commission nor the project's national funding agency DAAD are responsible for the content or liable for any losses or damage resulting of the use of these resources.

Video

Daniel Trias

15 september 2025

FiReGlass - Glass beams with defined fire resistance

In this recorded presentation from glasstec 2024, Maximilian Möckel, from TU Dresden, discusses fire resistent glass beams. In the construction industry, the application of load-bearing laminated safety glass (LSG), such as glass beams or glass columns, is of particular importance in terms of preventive structural fire protection. LSG with a transformation temperature of individual components of up to 550 °C conse-quently loses its load-bearing capacity. In co-operation between Hero Fire GmbH, Taupitz GmbH & Co. KG and the Institute of Building Construction of the TUD Dresden University of Technology, LSG-beams were developed for use as load-bearing elements with defined fire resistance. The newly developed FiReGlass beam compris-es a load-bearing LSG core, which is protected from the fire exposure by two protection systems. The glass surfaces and lower glass edges are protected by an all-round protection system compris-ing fire protection gel and sacrificial panes. This system is integrated into the support structure. These new developments enable the realization of comprehensive fire protection and defined fire resistance. For further details, please refer to the linked publication. Special thanks to Messe Düsseldorf GmbH for providing the footage, and to Maximilian Möckel for contributing to the Open GLASSroom OER collection. The creation of these resources has been (partially) funded by the ERASMUS+ grant program of the European Union under grant no. 2022-1-DE01-KA220-HED-000089750. Neither the European Commission nor the project's national funding agency DAAD are responsible for the content or liable for any losses or damage resulting of the use of these resources.

Video

Maximilian Möckel