<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Cheng Chieh Chang</style></author><author><style face="normal" font="default" size="100%">Sari Muthia Silalahi</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">A REVIEW AND CONTENT ANALYSIS OF MATHEMATICS TEXTBOOKS IN EDUCATIONAL RESEARCH</style></title><secondary-title><style face="normal" font="default" size="100%">Problems of Education in the 21st Century</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">content analysis</style></keyword><keyword><style  face="normal" font="default" size="100%">mathematics textbooks</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2017</style></year><pub-dates><date><style  face="normal" font="default" size="100%">June/2017</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://oaji.net/articles/2017/457-1498500995.pdf</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">75</style></volume><pages><style face="normal" font="default" size="100%">Continuous</style></pages><isbn><style face="normal" font="default" size="100%">E-ISSN 2538-7111</style></isbn><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Research collected and reviewed a number of empirical studies in the field of educational research regarding the analysis of mathematics textbooks to provide summary and overview the information there in. The questions were identified via Google Scholar and collected from different data sources. A total of 44 papers published from 1953 to 2015 were selected based specific criteria, with 24 articles include in the SSCI database. Descriptive statistics were used to evaluate and interpret the results. A perspective on the learning analysis methods was used to collect studies and showed the mathematics textbooks analyzed were investigated under four themes: The analysis of standards, distributive property, language in mathematics, and others. School’s level which is investigated textbooks: Kindergarten, elementary, junior school, and senior school. Subjects covered in the mathematics textbooks included algebra and arithmetic, geometry, measurement, data analysis and probability, number and operations, among others. Research found the most frequently discussed in perspective on learning was the analysis of the standards and the distributive property (15 studies), the most common subject was  number and operations (16 studies), and the highest number in school’s level was elementary school (18 studies). Nevertheless, fewer studies have been found to analyzing mathematics textbooks. Future research can pay attention for the relevant theoretical issues and collaborate studies in more perspective learning analysis. </style></abstract><issue><style face="normal" font="default" size="100%">3</style></issue><work-type><style face="normal" font="default" size="100%">Original article</style></work-type><section><style face="normal" font="default" size="100%">235-251</style></section></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Soňa Čeretková</style></author><author><style face="normal" font="default" size="100%">Ondrej Šedivý</style></author><author><style face="normal" font="default" size="100%">Josef Molnár</style></author><author><style face="normal" font="default" size="100%">Dalibor Petr</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">THE ROLE AND ASSESSMENT OF TEXTBOOKS IN MATHEMATICS EDUCATION</style></title><secondary-title><style face="normal" font="default" size="100%">Problems of Education in the 21st Century </style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">didactic functions</style></keyword><keyword><style  face="normal" font="default" size="100%">mathematics textbooks</style></keyword><keyword><style  face="normal" font="default" size="100%">textbook assessment</style></keyword><keyword><style  face="normal" font="default" size="100%">textbook research</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2008</style></year><pub-dates><date><style  face="normal" font="default" size="100%">May/2008</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://oaji.net/articles/2014/457-1392232942.pdf</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">6</style></volume><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Authors of the article are experienced authors of mathematics textbooks for upper primary schools (Slovaks) and lower and upper primary schools (Czechs). Both textbooks are used in everyday school practice and are very popular in their countries. The article presents general ideas and authors experience about:
 • school curriculum and standards and their influence on maths textbooks content, 
• competencies of pupils and their teachers in mathematics and the place of competencies in textbooks,
 • problem solving and maths textbooks
 • concept maps in mathematics and mathematics textbooks,
 • main principles and examples of maths textbooks assessment,
 • textbook research,
 • requirements set upon mathematics textbooks,
 • different conceptions of creation maths textbooks.
 Some ideas how to prepare math textbooks and suplement materials innovation using ICT and internet is also mentioned in the article. </style></abstract><work-type><style face="normal" font="default" size="100%">Original article</style></work-type><section><style face="normal" font="default" size="100%">27-37</style></section></record></records></xml>