Properties of arithmetic operations are important in mathematics and play a significant role in elementary school students' learning of mathematics. At the same time, it is quite challenging to help students learn arithmetic operational properties beyond memorization, so that they know when and how to use a specific arithmetic property. This paper…

The term "life-related," a significant characteristic of new political textbook(s) in China's new curriculum reform at senior high school level, means that the textbook(s) should be based on the learners' life experiences and designed to enhance learning in daily life. There has been little relevant research about student perspectives on…

Purpose of the study: to find out: 1) basic literacy skills (ability to read, write and count) elementary school early grades students; (2) quality of textbooks in aspects of content, presentation, language, and graphic design; and (3) The significance of the relationship between the quality of textbooks and students' basic literacy skills.…

Visual representation in school textbooks plays an important role for physics teaching and learning. The integration of graphics with text has drawn attention of physics educators in recent years due to the close relationship between graphics and relevant text. The purpose of this study is to examine visual representation of optical content in…

An international comparative study of mathematics textbooks is essential in identifying trends in international mathematics education, developing textbooks and improving the quality of teaching and learning in mathematics. This study analyses and compares the contents of the probability and statistics curricula in the high school textbooks of…

Indonesia is a diverse country consisting of various cultures and also religions. Currently, there are six official religions recognized by the Indonesian government, which are Islam, Protestant, Catholic, Hindu, Buddhi, and Confucianism. Thus, it is important for English book writers to design an English textbook that not only accommodates the…

The goal of this study was to evaluate the effectiveness of organic chemistry textbooks in developing student representational competence skills with eight representations of molecular structure (Lewis structures, Kekulé structures, condensed structures, electrostatic potential maps, skeletal structures, dash-wedge diagrams, Newman projections,…

This study used the Draw-A-Scientist Test Checklist (DAST-C) to analyze and assess how scientists are portrayed in the illustrations found within two different prominent science textbook series used in Texas. Researchers reviewed 18 Kindergarten through eighth grade science textbooks in which 415 pages (N=8543 total), included images depicting…

Textbooks play a pivotal role as agents of social change, shaping the perspectives and values of students from a young age. Through the content presented in textbooks and the experiences within the classroom, students learn to internalize gender socialization, social norms, beliefs, and roles. These educational materials can also contribute to…

This study refines and advances the Framework for evaluating Scientific Literacy (SL) within science textbooks/curricula by integrating "cognitive", "affective", and "sustainability" dimensions. Through a systematic review and analysis of 22 studies, the research identifies emerging themes to restructure the Cansiz…

Gender contents, textual or visual, in instructional materials can be considered as a hidden curriculum, and may either hinder or advance equality. How teachers interpret and respond to this hidden curriculum in their classroom discourse, however, can play a crucial role in creating positive change. This research seeks to understand how teachers…

This systematic review synthesizes results from 93 studies analysing 1083 biology textbooks. Most studies focused on high school textbooks and originated from the USA, China, Spain, Germany and Sweden. Papers primarily addressed human biology but no research examined botanical or geological topics, despite their low attractiveness for students.…

This article develops an analytical framework for analysing college (tertiary) statistics textbooks in terms of text accessibility by integrating the text, the reader, and the content into the framework. Five accessibility attributes of science texts were adapted to conceptualize the accessibility of statistics texts. For each accessibility…

Textbooks currently include many elaborations that describe, illustrate, and explain main ideas, increasing the length of these textbook chapters. The current study investigated if the cost in additional reading time that these elaborations impose is outweighed by benefits to memory for main ideas. Given that elaborations in textbooks sometimes…

The properness of concepts, principles, and biological contents of natural science textbooks is essential. The aim of this research was to compare the biology content of natural science textbooks for VIII graders in second semester. The indicators used to determine the properness were the accuracy of Core Competence/CC and Basic Competence/BC,…