Description

United Scientific pH, Indicators and Dyes Stem Kit is ideal for students to learn about plant pigments and their use as pH, indicators and fabric dyes. It allows the students to make their own pH test strips and examine them against a commercial type. The kit contains 11 investigational activities containing model and inquiry investigation paths and is enough for up to 40 students. Kit consists of a DVD with PDF guides, digital content and the covered topics include data analysis, accuracy vs. precision, biopigment structure, pH, pH scale, pH indicators, stains and dyes, acids, bases, acid-base interactions, solutions and self-ionization of water. It features hands-on learning materials and interactive digital content which can be accessed on a computer, tablet or your mobile device. Extra household materials are needed for independent investigations and the kit provides open investigations in order to make inquiry based learning enjoyable. Students can gain access to inquiry suggestions, background information of content tables and concept animations, PowerPoint concept presentation and a complete glossary. Students are provided with typewriter functionality which permits them to take notes, store the experimental data and answer the analysis questions.