数字行和圆形视觉显示对护理人员分数理解的影响
Daniel A Scheibe1, Lauren Wyatt1, Charles J Fitzsimmons2
1Department of Psychological Sciences, Kent State University, Kent, OH 44240, USA.
Journal of experimental child psychology
|June 23, 2024
概括
数学图书"背后的物质"可以改善成年人的分数理解. 基于研究的内容与视觉辅助,如圆圈或数线,显著提高了护理人员对分数等价值和算法的理解.
科学领域:
- 教育心理学教育心理学
- 数学教育教育 数学教育
背景情况:
- 分数是一个具有挑战性的,经常不喜欢的数学话题.
- 附加数学内容 ("后台") 的图书显示了提高分数学习的潜力.
- 不同类型的背部物质对护理人员教分数的能力的影响仍未得到充分探索.
研究的目的:
- 调查不同类型的背景物质如何影响护理人员对分数等值和算术的理解.
- 评估视觉显示 (圆形面积与数直线) 在后台物质对护理人员数学学习的影响.
- 检查护理人员对数学的主观信念和他们对学习收益的认识.
主要方法:
- 使用了160名护理人员的预测/后测设计.
- 护理人员接触到现有背景材料或研究基础的背景材料.
- 背景材料以圆面积或数字线的视觉显示方式呈现,创造出不同的实验条件.
主要成果:
- 护理人员在研究人员生成 + 圆形条件下在分数等价性方面表现得更好.
- 在现有 + 圆圈,研究人员生成 + 圆圈和研究人员生成 + 数线条件中观察到分数算法的显著改善.
- 护理人员准确地预测了他们的学习收益,表明他们意识到他们改进的分数算术技能.
结论:
- 即使是简短的干预,比如儿童书籍中专门的背景材料,也可以有效地提高成年人对分数的理解.
- 基于研究的背景材料,特别是与视觉辅助器相结合时,有望提高成年人的数学素养.
- 该研究强调了将教育内容整合到可访问格式的潜力,例如成人学习的图书.
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