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Argumentation on tasks of Biology and Geology Portuguese textbooks [PDF]
Argumentation is a transversal dimension to the process of constructing scientific knowledge, which is recognized as increasingly important. The Portuguese official curricula, such as the syllabus of the subject of biology and geology, from secondary ...
Paulo Almeida +2 more
doaj
The Role of Informal Science Centers in Science Education: Attitudes, Skills, and Self-efficacy
Informal learning relates to activities that occur outside the school environment. These learning environments, such as visits to science centers provide valuable motivational opportunities for students to learn science.
Irit Sasson
doaj +1 more source
Feed and neurodegenerative diseases: a socio-scientific issue for developing argumentative skills
El artículo muestra los resultados de un trabajo de investigación cuyo objetivo fue favorecer el desarrollo de la habilidad argumentativa en un grupo de profesores en formación inicial del programa de Licenciatura en Química de la Universidad Pedagógica Nacional, mediante el diseño y la aplicación de una unidad didáctica sobre las implicaciones de la ...
Cortés, María José +1 more
openaire +1 more source
Grain boundary triple junctions are an essential ingredient of the microstructure of polycrystalline materials. In this study, a triple junction is observed using atomic‐resolution scanning transmission electron microscopy and characterized. Computer simulations reveal that the junction has a dislocation character that is determined by the joining ...
Tobias Brink +4 more
wiley +1 more source
Counterion Dependent Side‐Chain Relaxation Stiffens a Chemically Doped Thienothiophene Copolymer
Oxidation of a thienothiophene copolymer, p(g3TT‐T2), via different doping strategies and dopant molecules resulted in materials with similar oxidation levels and a high electrical conductivity of ≈100 S cm−1. However, mechanical properties varied significantly, with sub‐glass transition temperatures and elastic moduli spanning from –44°C to –3°C and ...
Mariavittoria Craighero +12 more
wiley +1 more source
Titanium Suboxides Responsible for Electronic Anomaly Near Room Temperature in the Ti3C2Tx MXene
Our multi‐technique study reveals that the near‐room‐temperature anomaly in Ti3C2Tx MXene is linked to titanium suboxide nanodomains, including Ti3O5, embedded within the MXene host. Their temperature‐driven transformation provides an alternative explanation to solvent‐ and swelling‐based models and offers new insight into the thermally activated ...
Bence G. Márkus +8 more
wiley +1 more source
Exciton Binding Energy of Phosphorescent Emitter Molecules in Organic Light‐Emitting Diodes
Energy level alignment is key to efficient OLED design, yet determining LUMO energies remains challenging. A methodology based on field‐induced dissociation and kinetic Monte Carlo simulations is presented to extract LUMO energies of iridium‐based phosphorescent emitters from their exciton binding energy.
Hiroki Tomita +6 more
wiley +1 more source
Review of Thermally Activated Twisted Coiled Polymer Actuators: A Materials Science Perspective
Thermally activated twisted and coiled polymer actuators (TCPAs) combine lightweight design, large deformation, and scalable fabrication for soft robotic and wearable applications. This review connects polymer structure, processing history, helix geometry, and thermomechanical characterization to actuator performance, highlighting current challenges in
Nadja Schenk +3 more
wiley +1 more source
The Design Thinking to Improving on Scientific Argumentation Skills: A Systematic Literature Review
Students scientific argumentation skills remain relatively low, posing both global and national educational challenges that require innovative solutions. Effective learning methods to foster these skills are still limited and not yet optimal. This study aimed to identify research trends in the application of design thinking in learning, the learning ...
Sitohang, Rina Agustini +2 more
openaire +1 more source
The study was aimed to determine how instruction driven by socio-scientific biology instruction over a semester period influenced PST’s argumentation skills. One-group research design guided the study.
Kara, Yılmaz
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