This study aims to develop context-based teaching materials and examine their effects on students' scientific literacy skills. This study adopted the developmental research model by Borg & Gall (1983), which was modified into four stages: needs analysis, model development, model validation and implementation. Experts validated the draft of the…

Informal statistical reasoning, a fundamental aspect of statistical reasoning, involves students' logical processing of random data to extract meaningful insights. Enhancing this skill is crucial for helping students interpret and address statistical problems within their cultural and contextual frameworks. Activity-centered learning, particularly…

Mathematics learning using high-order thinking skills is crucial for students. High-order thinking skills can be developed through learning materials with contexts relevant to the student's environment. This research aims to: produce maritime context mathematics teaching materials for higher-order thinking in Junior High Schools that are valid,…

The objective of this study is to develop e-modules for bump pass learning for seventh-grade students. This study identified the problems and needs of students in learning bump pass skills, e-module eligibility and the effect of the e-module on students' bump pass skills. Two groups of seventh grades, two teachers serving as content experts and…

This research aims to develop open ended-based worksheet in improving students' high-level thinking skills on static fluid materials. The method used in this research is Research and Development (R&D) with 3 steps namely, the initial stage, then the design and development of the product, and finally the product testing. The data analysis…

The study used the intervention mixed methods design to evaluate the technological, pedagogical and content knowledge (TPACK) of mathematics preservice teachers while doing their lesson planning and teaching with interactive whiteboards (IWBs). The method has the following parts: (1) qualitative data collection to establish the priority…

The purposes of this study were to: 1) create and develop effective doctoral learning module on leading teachers development program to enhance critical thinking for students in secondary schools under the Office of Basic Education Commission, and 2) evaluate the developed module on its efficiency and effectiveness- its congruence of utility,…

Creative thinking ability can be trained to students during learning process using suitable learning materials. The purpose of this study was to produce a valid and practical student worksheet based on iMindMap in Animalia topic to train students' creative thinking ability. This R & D referred to 4D model (define, design, develop, and…

This research is a research and development which produces teaching materials. The research method consists of stages, namely: an introduction (literature study, observation, and interviews), product development of teaching materials, test by a team of experts, and restricted trial to the eleventh-grade students of senior high school in Cimahi,…

A practicum is beneficial in science learning to provide a concrete manifestation of a topic. This study aimed at creating a simulation-based interactive learning multimedia product to assist students' practicum. The product was developed for the topic of cell metabolism process focusing on the energy in living systems. The study employed the…

English, particularly regarding a foreign language teachers' professional development, has been studied in depth. However, it is not known how Iranian English as a foreign language teachers perceive continuing professional development. This study explored the perceptions of Iranian English as a foreign language teachers of continuing professional…