{"title":"Azorubin im Erfrischungsgetränk","authors":"Carola Scheer","doi":"10.1002/ciuz.202300032","DOIUrl":null,"url":null,"abstract":"<div>\n \n <p>In this teaching unit, students use their own digital devices to determine the concentration of a dye in a sports drink. The method is gradually developed and carried out by learners, building their cognitive and practical foundations. A classic spectrophotometer is compared to a self-developed “smartphone photometer” setup. The teaching unit suggests that a deeper understanding is gained when students work out the necessary procedure and measurement principle themselves before becoming familiar with the actual device.</p>\n </div>","PeriodicalId":9911,"journal":{"name":"Chemie in Unserer Zeit","volume":"59 1","pages":"38-42"},"PeriodicalIF":0.9000,"publicationDate":"2024-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chemie in Unserer Zeit","FirstCategoryId":"92","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/ciuz.202300032","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
In this teaching unit, students use their own digital devices to determine the concentration of a dye in a sports drink. The method is gradually developed and carried out by learners, building their cognitive and practical foundations. A classic spectrophotometer is compared to a self-developed “smartphone photometer” setup. The teaching unit suggests that a deeper understanding is gained when students work out the necessary procedure and measurement principle themselves before becoming familiar with the actual device.
期刊介绍：
Chemie in unserer Zeit informiert zuverlässig über aktuelle Entwicklungen aus der Chemie und ihren Nachbardisziplinen. Der Leser erhält spannende Einblicke in alle Bereiche dieser zukunftsträchtigen Wissenschaft, dabei werden auch komplexe Sachverhalte verständlich aufbereitet.
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