【摘要】：“統(tǒng)計與概率”是一門研究數(shù)據(jù)處理和隨機現(xiàn)象及其規(guī)律的學科,為人們認識客觀世界提供了重要的思維模式和解決問題的方法�！敖y(tǒng)計與概率”知識在小學數(shù)學教學中占有舉足輕重的地位。受教學環(huán)境和教學條件的限制,傳統(tǒng)的“統(tǒng)計與概率”教學通常以教師傳授知識為主,教學方法和手段陳舊、單一,難以有效組織和開展個性化的課堂教學活動,忽視了學生學習的主體地位,不利于學生自主探究能力的培養(yǎng)和創(chuàng)新思維的發(fā)展。隨著信息技術(shù)的高速發(fā)展,那些具有高度可視化效果的統(tǒng)計軟件為小學“統(tǒng)計與概率"教學提供了一種新的教學方式和手段,并正在成為一種推動小學數(shù)學“統(tǒng)計與概率”教學創(chuàng)新的重要動力。本文在分析幾款常用統(tǒng)計軟件的基礎(chǔ)上,針對小學數(shù)學“統(tǒng)計與概率”教學的實際需求,為小學數(shù)學“統(tǒng)計與概率”教學量身訂做了一款輔助教學系統(tǒng)。本文首先對軟件進行了需求分析,并對系統(tǒng)設(shè)計過程中用到的一些關(guān)鍵技術(shù)進行了介紹；然后給出了系統(tǒng)功能的實現(xiàn)過程以及核心類的設(shè)計,詳細介紹了分類與整理、統(tǒng)計表、統(tǒng)計圖生成、統(tǒng)計量以及概率模型等多個模塊的設(shè)計與實現(xiàn)；最后通過具體的教學案例展示了本系統(tǒng)的主要功能。本文設(shè)計開發(fā)的小學數(shù)學“統(tǒng)計與概率”教學系統(tǒng)具有交互性強、用戶界面友好、系統(tǒng)功能與教材貼切、符合小學生認知特點等鮮明特色,為下一步應(yīng)用到小學數(shù)學“統(tǒng)計與概率”教學中奠定了良好的基礎(chǔ)。
[Abstract]:Statistics and probability is a subject to study data processing and random phenomena and their laws. It provides an important mode of thinking and a method to solve problems for people to understand the objective world. The knowledge of statistics and probability plays an important role in mathematics teaching in primary school. Due to the limitation of teaching environment and teaching conditions, the traditional teaching of "statistics and probability" is usually based on teachers' imparting knowledge, teaching methods and means are old, single, difficult to effectively organize and carry out individualized classroom teaching activities. Ignoring the main position of students' learning is not conducive to the cultivation of students' independent inquiry ability and the development of innovative thinking. With the rapid development of information technology, the statistical software with highly visualized effect provides a new teaching method and means for the teaching of "statistics and probability" in primary schools. It is becoming an important driving force to promote the teaching innovation of mathematics statistics and probability in primary school. Based on the analysis of several commonly used statistical software, this paper aims at the actual demand of "statistics and probability" teaching in primary school mathematics, and makes an auxiliary teaching system for the "statistics and probability" teaching of primary school mathematics. In this paper, the requirements of the software are analyzed, and some key technologies used in the system design are introduced, then the realization process of the system function and the design of the core classes are given, and the classification and arrangement are introduced in detail. Finally, the main functions of the system are demonstrated by a specific teaching case, including the design and implementation of several modules, such as the generation of statistical diagrams, statistics and probability models. The teaching system of "Statistics and probability" in primary school mathematics designed and developed in this paper has the characteristics of strong interaction, friendly user interface, appropriate system function and textbook, and accords with the cognitive characteristics of primary school students. It lays a good foundation for the application of statistics and probability in mathematics teaching in primary school.
【學位授予單位】：華中師范大學
【學位級別】：碩士
【學位授予年份】：2015
【分類號】：G623.5

【參考文獻】

相關(guān)期刊論文 前2條

1 侯文;;設(shè)計模式及其在軟件設(shè)計中的應(yīng)用研究[J];科技致富向?qū)?2013年23期

2 杜紀東;;淺談小學數(shù)學統(tǒng)計與概率教學中存在的問題及對策[J];小學教學參考;2008年21期

相關(guān)碩士學位論文 前1條

1 李高慧;小學生數(shù)學活動經(jīng)驗的教學現(xiàn)狀調(diào)查研究[D];西南大學;2014年

，

本文編號：2132781