- Path:
-
Investigating the influence of temperature on salt solubility in water: a STEM approach with pre-university chemistry students
Files
Periodical
- Title:
- Chemistry teacher international
- Publication:
-
Berlin: De Gruyter
- Scope:
- Online-Ressource
- ISSN:
- 2569-3263
- ZDB-ID:
-
2921788-X
- VÖBB-Katalog:
- 35423557
- Keywords:
- Zeitschrift
- Classification:
- Naturwissenschaften
- Collection:
- Naturwissenschaften
- Copyright:
- Rights reserved
- Accessibility:
- Free Access
- Title:
- Chemistry teacher international
- Publication:
-
Berlin: De Gruyter
- Scope:
- Online-Ressource
- ISSN:
- 2569-3263
- ZDB-ID:
-
2921788-X
- VÖBB-Katalog:
- 35423557
- Keywords:
- Zeitschrift
- Classification:
- Naturwissenschaften
- Collection:
- Naturwissenschaften
- Copyright:
- Rights reserved
- Accessibility:
- Free Access
Article
- Title:
- Investigating the influence of temperature on salt solubility in water: a STEM approach with pre-university chemistry students
- Publication:
-
Berlin: De Gruyter, 2024
- Language:
- English
- Information:
- Abstract: In a society heavily influenced by technological advancements, developing scientific and technological literacy among young people is essential. Along these lines, this research describes a STEM activity developed to promote the teaching of chemistry content related to the solubility of potassium nitrate in water. It also facilitated the mastery of technological skills such as programming Arduino microcontrollers and using Microsoft Excel as tools for automatic data acquisition and analysis. Eighty pre-university Chemistry students participated in this research. This pedagogical approach was divided into three main stages: (1) preliminary research on components used in the experimental apparatus; (2) introduction to the assembly of electrical circuits and Arduino programming; (3) experimental investigation of the dependence of potassium nitrate solubility on temperature. The activity allowed the students to successfully achieve the proposed chemistry learning objectives while mobilizing other scientific and technological knowledge and skills. Despite the students’ limited prior knowledge of programming and electronics, as well as their limited proficiency in data analysis software, the integration of programming in the Chemistry class proved to be a differentiating factor with a highly positive impact, particularly in terms of motivation and interest among most students.
- Scope:
- Online-Ressource
- Note:
- Open Access
- Archivierung/Langzeitarchivierung gewährleistet
- Keywords:
- STEM education ; experimental activity ; Arduino ; potassium nitrate ; solubility
- Classification:
- Naturwissenschaften
- Sonstiges
- Collection:
- Naturwissenschaften
- Sonstiges
- Copyright:
- Rights reserved
- Accessibility:
- Free Access
- Title:
- Investigating the influence of temperature on salt solubility in water: a STEM approach with pre-university chemistry students
- Publication:
-
Berlin: De Gruyter, 2024
- Language:
- English
- Information:
- Abstract: In a society heavily influenced by technological advancements, developing scientific and technological literacy among young people is essential. Along these lines, this research describes a STEM activity developed to promote the teaching of chemistry content related to the solubility of potassium nitrate in water. It also facilitated the mastery of technological skills such as programming Arduino microcontrollers and using Microsoft Excel as tools for automatic data acquisition and analysis. Eighty pre-university Chemistry students participated in this research. This pedagogical approach was divided into three main stages: (1) preliminary research on components used in the experimental apparatus; (2) introduction to the assembly of electrical circuits and Arduino programming; (3) experimental investigation of the dependence of potassium nitrate solubility on temperature. The activity allowed the students to successfully achieve the proposed chemistry learning objectives while mobilizing other scientific and technological knowledge and skills. Despite the students’ limited prior knowledge of programming and electronics, as well as their limited proficiency in data analysis software, the integration of programming in the Chemistry class proved to be a differentiating factor with a highly positive impact, particularly in terms of motivation and interest among most students.
- Scope:
- Online-Ressource
- Note:
- Open Access
- Archivierung/Langzeitarchivierung gewährleistet
- Keywords:
- STEM education ; experimental activity ; Arduino ; potassium nitrate ; solubility
- Classification:
- Naturwissenschaften
- Sonstiges
- Collection:
- Naturwissenschaften
- Sonstiges
- Copyright:
- Rights reserved
- Accessibility:
- Free Access
