This research aims to diagnose students' difficulties in solving the TIMSS model mathematics test. used quantitative descriptive method. The subjects of study is eighth-grade students junior high school Cirebon, Indonesia. Data collection was carried out through a simple random sampling technique including 676 from 13 public and private schools. instrument modelmathematics test form multiple-ch...

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Mathematics performances of Taiwan and Asian female students will be compared thoroughly based on specific mathematics problems solving abilities, including understanding, planning, executing and monitoring. In addition, their performances on routine and non-routine mathematics problems will be examined and compared. In other words, performances on standardized (multiple choices) items and alte...