obe课程心得体会 OBE课程设计(4篇)
我们在一些事情上受到启发后,可以通过写心得体会的方式将其记录下来,它可以帮助我们了解自己的这段时间的学习、工作生活状态。优质的心得体会该怎么样去写呢?下面是小编帮大家整理的心得体会范文大全,供大家参考借鉴,希望可以帮助到有需要的朋友。
主题obe课程心得体会一
they'd been struck by a sperm whale, which had ripped a catastrophic hole in the ship's hull. as their ship began to sink beneath the swells, the men huddled together in three small whaleboats.
these men were 10,000 miles from home, more than 1,000 miles from the nearest scrap of land. in their small boats, they carried only rudimentary navigational equipment and limited supplies of food and water.
these were the men of the whaleship essex, whose story would later inspire parts of “moby dick.”
even in today's world, their situation would be really dire, but think about how much worse it would have been then.
no one on land had any idea that anything had gone wrong. no search party was coming to look for these men. so most of us have never experienced a situation as frightening as the one in which these sailors found themselves, but we all know what it's like to be afraid.
we know how fear feels, but i'm not sure we spend enough time thinking about what our fears mean.
as we grow up, we're often encouraged to think of fear as a weakness, just another childish thing to discard like baby teeth or roller skates.
and i think it's no accident that we think this way. neuroscientists have actually shown that human beings are hard'wired to be optimists.
so maybe that's why we think of fear, sometimes, as a danger in and of itself. “don't worry,” we like to say to one another. “don't panic.” in english, fear is something we conquer. it's something we fight.
it's something we overcome. but what if we looked at fear in a fresh way? what if we thought of fear as an amazing act of the imagination, something that can be as profound and insightful as storytelling itself?
主题obe课程心得体会二
说课内容:普通高中课程标准实验教科书(人教a版)《数学必修4》第二章第四节“平面向量的数量积”的第一课时---平面向量数量积的物理背景及其含义。
下面,我从背景分析、教学目标设计、课堂结构设计、教学过程设计、教学媒体设计及教学评价设计六个方面对本节课的思考进行说明。
1、学习任务分析
平面向量的数量积是继向量的线性运算之后的又一重要运算,也是高中数学的一个重要概念,在数学、物理等学科中应用十分广泛。本节内容教材共安排两课时,其中第一课时主要研究数量积的概念,第二课时主要研究数量积的坐标运算,本节课是第一课时。
本节课的主要学习任务是通过物理中“功”的事例抽象出平面向量数量积的概念,在此基础上探究数量积的性质与运算律,使学生体会类比的思想方法,进一步培养学生的抽象概括和推理论证的能力。其中数量积的概念既是对物理背景的抽象,又是研究性质和运算律的基础。同时也因为在这个概念中,既有长度又有角度,既有形又有数,是代数、几何与三角的最佳结合点,不仅应用广泛,而且很好的体现了数形结合的数学思想,使得数量积的概念成为本节课的核心概念,自然也是本节课教学的重点。
2、学生情况分析
学生在学习本节内容之前,已熟知了实数的运算体系,掌握了向量的概念及其线性运算,具备了功等物理知识,并且初步体会了研究向量运算的一般方法:即先由特殊模型(主要是物理模型)抽象出概念,然后再从概念出发,在与实数运算类比的基础上研究性质和运算律。这为学生学习数量积做了很好的铺垫,使学生倍感亲切。但也正是这些干扰了学生对数量积概念的理解,一方面,相对于线性运算而言,数量积的结果发生了本质的变化,两个有形有数的向量经过数量积运算后,形却消失了,学生对这一点是很难接受的;另一方面,由于受实数乘法运算的影响,也会造成学生对数量积理解上的偏差,特别是对性质和运算律的理解。因而本节课教学的难点数量积的概念。
《普通高中数学课程标准(实验)》 对本节课的要求有以下三条:
(1)通过物理中“功”等事例,理解平面向量数量积的含义及其物理意义。
(2)体会平面向量的数量积与向量投影的关系。
(3)能用运数量积表示两个向量的夹角,会用数量积判断两个平面向量的垂直关系。
从以上的背景分析可以看出,数量积的概念既是本节课的重点,也是难点。为了突破这一难点,首先无论是在概念的引入还是应用过程中,物理中“功”的实例都发挥了重要作用。其次,作为数量积概念延伸的性质和运算律,不仅能够使学生更加全面深刻地理解概念,同时也是进行相关计算和判断的理论依据。最后,无论是数量积的性质还是运算律,都希望学生在类比的基础上,通过主动探究来发现,因而对培养学生的抽象概括能力、推理论证能力和类比思想都无疑是很好的载体。
综上所述,结合“课标”要求和学生实际,我将本节课的教学目标定为:
1、了解平面向量数量积的物理背景,理解数量积的含义及其物理意义;
2、体会平面向量的数量积与向量投影的关系,掌握数量积的性质和运算律,
并能运用性质和运算律进行相关的运算和判断;
3、体会类比的数学思想和方法,进一步培养学生抽象概括、推理论证的能力。
本节课从总体上讲是一节概念教学,依据数学课程改革应关注知识的发生和发
obe课程心得体会 OBE课程设计(4篇)
声明:除非特别标注,否则均为本站原创文章,转载时请以链接形式注明文章出处。如若本站内容侵犯了原著者的合法权益,可联系本站删除。