کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
352701 | 618612 | 2014 | 15 صفحه PDF | دانلود رایگان |
• First graders have knowledge of multiplicative reasoning before being taught.
• First graders can already solve multiplicative items in a rather formal test setting.
• Problem difficulty is related to semantic structure and countable objects in pictures.
• Parents’ educational level predicts first-graders’ multiplicative knowledge.
• The mathematics textbook used predicts first-graders’ multiplicative knowledge.
Our study investigated children’s knowledge of multiplicative reasoning (multiplication and division) at the end of Grade 1, just before the start of formal instruction on multiplicative reasoning in Grade 2. A large sample of children (N = 1176) was assessed in a relatively formal test setting, using an online test with 28 multiplicative problems of different types. On average, the children correctly answered more than half (58%) of the problems, including several bare number problems. This indicates that before formal instruction on multiplicative reasoning, children already have a considerable amount of knowledge in this domain, which teachers can build on when teaching them formal multiplication and division. Using analysis of variance and cross-classified multilevel regression analysis, we identified several predictors of children’s pre-instructional multiplicative knowledge. With respect to the characteristics of the multiplicative problems, we found that the problems were easiest to solve when they included a picture involving countable objects, and when the multiplicative situation was of the equal groups semantic structure (e.g., 3 boxes of 4 cookies). Regarding student characteristics, pre-instructional multiplicative knowledge was higher for children with higher-educated parents. Finally, the mathematics textbook used in school appeared to have influenced children’s pre-instructional multiplicative knowledge.
Journal: Contemporary Educational Psychology - Volume 39, Issue 1, January 2014, Pages 59–73