Results 41 to 50 of about 79,903 (212)

Vom Fällungsversuch zum Leuchtstoff: Ein einfacher Weg zu lumineszierenden ZnS:Mn‐Nanopartikeln für den Chemieunterricht

open access: yesCHEMKON, EarlyView.
In diesem Beitrag wird ein einfach durchführbares Experiment zur nasschemischen Herstellung von mangan‐dotierten Zinksulfid‐Nanopartikeln vorgestellt, das gezielt für den Einsatz in der gymnasialen Oberstufe konzipiert wurde. Durch die Fällungsreaktion von Zinksulfid in Gegenwart von Mn2+‐Ionen entstehen kolloidale Nanopartikel, die eine ...
Daniel Becker, Lars Otte, Marco Beeken
wiley   +1 more source

Några uppgifter som belyser elevers uppfattningar om vad som är teknik

open access: yesNordina: Nordic Studies in Science Education, 2012
Discussions about technological literacy have resulted in statements about the technological literate citizen who should recognize technology as something that permeates modern society and should be able to differentiate between nature (shaped by ...
Björn Andersson   +2 more
doaj   +1 more source

KI in der Kiste: Unterrichtsaktivitäten aus einem Lernlabor zum Thema Künstliche Intelligenz

open access: yesInformatische Bildung in Schulen, 2023
Der Beitrag präsentiert eine Sammlung von Unterrichtsaktivitäten, die im Rahmen der Entwicklung eines Lernlabors zum Thema Künstliche Intelligenz (KI) entstanden sind.
Annabel Lindner   +3 more
doaj   +1 more source

An international study of young people's drawings of what is inside themselves [PDF]

open access: yes, 2002
What do young people know of what is inside them and how does this knowledge depend on their culture? In this study a cross-sectional approach was used involving a total of 586 pupils from 11 different countries.
Reiss, Michael, Tunnicliffe, Sue Dale
core  

Number sense : the underpinning understanding for early quantitative literacy [PDF]

open access: yes, 2012
The fundamental meaning of Quantitative Literacy (QL) as the application of quantitative knowledge or reasoning in new/unfamiliar contexts is problematic because how we acquire knowledge, and transfer it to new situations, is not straightforward.
MacLellan, Effie
core   +4 more sources

Chemie.KI – Automatisierte Aufgabenbewertung durch trainierte KI‐Modelle

open access: yesCHEMKON, EarlyView.
In Schule und Hochschule bearbeiten Lernende in der Regel mehr Aufgaben, als Lehrende korrigieren können. Wo der Mensch an seine Grenzen kommt, kann Künstliche Intelligenz (KI) ansetzen und bei Routineaufgaben unterstützen oder sie auch ganz übernehmen.
Timm Wilke
wiley   +1 more source

STREAM -didaktik i förskola med litteracitet(er) i fokus – mellan att öppna för det okända och söka efter det kända

open access: yesUtbildning & Lärande
The study in this paper aims to contribute knowledge about what characterizes STREAM didaktik in preschool based on a theory-informed teaching arrangement in an ULF[i] network.
Helena Hansen   +1 more
doaj   +1 more source

‘They just want the perfect kids on show’: The illegal exclusion of children with special educational needs and disabilities from primary schools

open access: yesBritish Educational Research Journal, Volume 52, Issue 2, Page 1358-1374, April 2026.
Abstract Guidance from the Department for Education stipulates that permanent exclusions should only be used as a last resort and where there is potential for harm to come to anyone in the school setting. Suspensions are positioned as a tool to communicate to a pupil that their behaviour is in breach of the school's behaviour policy.
Megan Whitehouse
wiley   +1 more source

The Interplay of Automated Formative Feedback and Instructional Prompts in Developing Summarising Skills

open access: yesJournal of Computer Assisted Learning, Volume 42, Issue 2, April 2026.
ABSTRACT Background Summarising has been shown to be an effective learning strategy as it enhances cognitive skills, communication abilities and information processing. Effective summarising skills are therefore an important academic asset for university students.
Veronika Barkela, Miriam Leuchter
wiley   +1 more source

Note on paraconsistency and reasoning about fractions [PDF]

open access: yes, 2014
We apply a paraconsistent logic to reason about fractions.Comment: 6 ...
Bergstra, Jan A., Bethke, Inge
core   +2 more sources

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