Miten opettaja voi auttaa opiskelijoita tunnistamaan ja kehittämään esimerkiksi kriittistä ajattelua, yhteistyötaitoja ja oppimaan oppimista?

Oivallusten muotoilijoissa Tarja Tuononen kertoo, miten geneeriset taidot voidaan tehdä näkyviksi opetuksessa ja mitä yksittäinen opettaja voi tehdä niiden kehittymisen tukemiseksi.

Kuuntele jakso ja löydä uusia ideoita omaan opetukseesi!
https://www.facebook.com/share/v/1FG6vEQ9VV/

A single scratch on a nonstick pan could generate about 9,100 tiny plastic particles, according to a 2022 study.

The estimate comes from a 2022 study in Science of the Total Environment by researchers at the University of Newcastle and Flinders University. They examined PTFE, known as Teflon, using Raman imaging to detect microplastics and nanoplastics from damaged coatings. In a simulated broken-coating scenario, they estimated about 2.3 million particles. That is an experimental estimate, not a measure of what you swallow during an ordinary meal.

The study did not show that eating food from a scratched pan causes disease, and long-term effects remain under investigation. Heat is a separate concern: Germany’s Federal Institute for Risk Assessment says PTFE can release hazardous gases when overheated to around 360°C. PFOA, a chemical once used in some nonstick manufacturing, is another issue, classified as carcinogenic to humans in 2023. Should you replace scratched pans?

#Microplastics #NonstickPans #Teflon #KitchenSafety

https://www.sciencealert.com/eating-olive-oil-before-you-eat-carbs-may-reduce-blood-sugar-spikes-study-suggests

Age Bait
Scientists Find Evidence That Aging Is Contagious
This may age you.
https://futurism.com/neoscope/aging-contagious-study?fbclid=IwdGRjcAU5lNJjbGNrBTmUw2V4dG4DYWVtAjExAHBkb2YFc3J0YwZhcHBfaWQMMzUwNjg1NTMxNzI4AAEeutAGVR4ZW0Lqf_aUrKQKa0dTaybieVnKzL9F_FHr2cOHhZ-rjDY5N36bNtk_aem_0orXFdqJY5JJ-jF9apkV3A

Eventually, aging comes for us all — but new evidence suggests that in key ways, it may be a contagious condition.

In a provocative new study published in the journal Metabolism, scientists from South Korea and the United States found, while doing studies on human cells and with mice, that injecting the DNA messenger protein HMGB1 from an older individual can result in processes that very much look like aging.