Validitas dan Praktikalitas E-modul Sifat Koligatif Larutan Berbasis Guided Discovery Learning untuk Kelas XII SMA

Abstract

Guided discovery learning based E-module is a teaching material in electronic to support independent learning that follow the stages of guided discovery learning model. The development research was conducted to develop and analyse the validity and practicality of this e-module on colligative properties of solution material for class XII high school chemistry learning. The type of research is educational design research using the Plomp development model consisting of (1) preliminary research, (2) prototyping stage, (3) assessment phase. The e-module was validated by eight validators who are four UNP chemistry lecturers and four chemistry teachers using an instrument in the form of validity questionnaire, while the practicality test was carried out at SMA N 8 Padang by 27 students and three teachers with an instrument in the form of a practicality questionnaire. The questionnaire analysis was performed using the Content Validity Ratio (CVR) for content validation and Aiken V formula for construct validation and practicality. From the results, the data indicate that the solution based colligative properties e-module based on guided discovery learning for chemistry learning in class XII senior high school has valid and practical values.

Validity of Al-Qur'an-Based Integrated Inquiry-Based Electrolyte and Nonelectrolyte Solution Module for Class X Madrasah Aliyah (MA)

“…Previous studies have carried out this research, data obtained that the electrolyte and nonelectrolyte solution modules developed previously were valid (Sari & Yermadesi, 2021;Jasahuldia et al, 2021). However, it has not been linked to the verses of the Qur'an based on the demands of the West Sumatra Regional Regulation Number 2 of 2019, there is no reason to strengthen the answers to the questions on the evaluation questions, and there are no scoring and scoring guidelines in the module so that students cannot determine its achievements on electrolyte and nonelectrolyte solution materials.…”

Students’ English Learning Strategies Assisted with e-Resources in Blended Learning

“…The rapid progression of information technology has ushered in a new epoch of globalization (Maghfiroh et al, 2020). According to Pajriani (2020), various dimensions of human existence are transforming, encompassing the realms of economics, socio-cultural dynamics, and education. Technological advancements in education can be seen in the move from face-to-face learning in the classroom to online or a combination of face-toface and online (blended learning).…”