Results 111 to 120 of about 16,421 (302)

Synergizing PBL–SETS and e-worksheets: Enhancing conceptual understanding and scientific argumentation skills in science education

open access: yesAssimilation
This study addresses a gap in science education research where problem-based learning (PBL) is often implemented separately, while its integration with the Science-Environment Technology-Society (SETS) approach and E-worksheet support to ...
Isna Atmim Nur Ana, Rizki Nor Amelia
doaj   +1 more source

Counterion Dependent Side‐Chain Relaxation Stiffens a Chemically Doped Thienothiophene Copolymer

open access: yesAdvanced Functional Materials, EarlyView.
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

High School Students\u27 Scientific Argumentation Skills on Static Fluid

open access: yes
The need to improve students\u27 argumentation skills through phenomenology learning approaches encourages efforts to map scientific argumentation skills. the research aims to determine students\u27 argumentation skills on static fluid.
Sarah Lutfiah Ardilla   +3 more
core   +1 more source

Professional Learning Portfolios for Argumentation in School Science [PDF]

open access: yes, 2008
This paper reports on the use of portfolios in a continuing professional development programme to advance teachers’ skills in their pedagogy of argumentation.
Johnson, Sue   +2 more
core  

Titanium Suboxides Responsible for Electronic Anomaly Near Room Temperature in the Ti3C2Tx MXene

open access: yesAdvanced Functional Materials, EarlyView.
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

open access: yesAdvanced Functional Materials, EarlyView.
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

The Application of Socioscientific Issues (SSI)-Based Learning to Develop Scientific Argumentation Skills in the Production of Bio-foam (Biodegradable Styrofoam) from Sugarcane Bagasse

open access: yesSEAQIS Journal of Science Education
SSI-based learning focuses on the complex problems that develop throughout society. SSI holds significant implications for society, requiring students, as the future generation, to actively participate in dialogue, discussion, debate, and argumentation ...
Nurul Qomariah
doaj   +1 more source

Review of Thermally Activated Twisted Coiled Polymer Actuators: A Materials Science Perspective

open access: yesAdvanced Functional Materials, EarlyView.
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

Giant Magnetic Coercivity Driven by Spin‐Bag Ferromagnetism in Epitaxial Sr3YCo4O10+δ Films with Engineered 2D Oxygen Vacancy Ordering

open access: yesAdvanced Functional Materials, EarlyView.
A giant magnetic coercivity and a vertical shift of hysteresis loops are demonstrated in Sr3YCo4O10+δ epitaxial films. The hard magnetic behavior originates from ferromagnetic spin bags stabilized within a long‐range ordered oxygen‐vacancy structure.
Yanbin Chen   +12 more
wiley   +1 more source

Mining arguments in scientific abstracts: Application to argumentative quality assessment

open access: yes, 2021
Argument mining consists in the automatic identification of argumentative structures in natural language, a task that has been recognized as particularly challenging in the scientific domain. In this work we propose SciARG, a new annotation scheme, and apply it to the identification of argumentative units and relations in abstracts in two scientific ...
openaire   +1 more source

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