昨天提到很多成年人即便离开校园多年，仍然会时不时梦到和高考、考试有关的噩梦。在网上讨论后发现，这种现象相当普遍。由此可见，紧张的高考给许多中国人带来的焦虑和压力是深刻而长久的。成年后，这样的压力并未减轻，反而一遇到让人焦虑的事情，高考梦境就会重现。近年来，教育体制中的高考压力，在强制分流等政策影响下似乎有增无减。应试内卷的风气，已经吹到了小学的课堂，甚至低年级。我们似乎又要眼看着新一代人重复老路，陷入新的轮回，一种无力感油然而生。面对这样的教育体制，我们真的无能为力吗？
教育问题让许多家长操心焦虑，这其中存在着巨大的市场需求。也许我们可以做些力所能及的事情，甚至从中发掘专业机会。首先，学习和工作一样，在经济学术语中产生的是负效应，因为人性都偏爱闲暇和安逸。而学习和工作一样，需要付出努力和辛苦，尤其是在孩子的大脑还未完全发育，自主意识薄弱时。儿童贪玩，不爱学习，是天性。减轻孩子的学习压力，培养他们的学习兴趣，或许是解决之道。在兴趣的驱动下，学习也许就不那么辛苦了。
我想到的一个点子是和小宝贝一起制作和学习有关的短视频，发布到网上，看能否获取一定的粉丝和流量，从而将陪伴孩子学习变成一件有趣又具有一定商业潜力的活动。既然要发布短视频，就选择当下最火的平台——抖音。前不久，我们将小宝贝在学习中遇到的较难的盈亏题，制作成了动画讲解视频，并通过老婆的抖音号进行了发布。尽管我对短视频这种分散注意力的媒体形式有些排斥，但不得不承认抖音当下是最流行也是流量最大的平台。好在在人工智能的帮助下，我初次使用动画库，也顺利地制作出了这个简单的讲解视频。盈亏视频动画一经发布，就获得了不错的反响。作为第一个视频，有这么高的播放量，让我略感意外。希望大家看到我的帖子后，也能多多捧场。
二年级数学：盈亏问题 https://v.douyin.com/i6xpyuxW/ [email protected] nDH:/ 09/05
面对生活中的不如意，单纯抱怨不是办法，应该有一些积极的思维。市场的存在，就是为了满足需求，提供解决方案。看看我的这个小项目，能不能最终做出点名堂吧。最后，我把动画的源代码补上，作为资料保存。
%%manim -qm -v WARNING ying_kui_question
class ying_kui_question(Scene):
def construct(self):
question=Text("""给小朋友们分苹果，如果每人分4个，还剩7个；
如果每人分5个，则少2个苹果。
请问一共有几个小朋友？
苹果总共有多少个？
""",
font_size=48)
self.play(Write(question))
self.wait(4)
self.play(FadeOut(question))
radius = 0.5
colors = [RED, GREEN, BLUE, YELLOW]
circles = VGroup(*[Circle(radius=radius, color=color) for color in colors])
circles.arrange(aligned_edge=LEFT, buff=0.5)
circles_group=[circles.copy() for i in range(5)]
for i in range(5):
self.play(Create(circles_group[i]))
self.play(circles_group[i].animate.shift(LEFT*4))
self.play(circles_group[i].animate.shift(UP*(i*1.3-3)))
self.wait()
text = Text("。。。。。。", font_size=48)
text.shift(LEFT*4+DOWN*1.1)
self.play(Write(text))
self.wait()
rest_circles = VGroup(*[Circle(radius=radius, color=RED) for i in range(7)])
rest_circles.arrange(aligned_edge=LEFT, buff=0.5)
self.play(Create(rest_circles))
self.play(rest_circles.animate.shift(RIGHT*3))
self.wait()
self.wait()
[self.play(rest_circles[i].animate.next_to(circles_group[-1-i])) for i in range(3)]
[self.play(Succession(rest_circles[i].animate.move_to(text.get_center()).scale(0.1),FadeOut(rest_circles[i]))) for i in range(3,len(rest_circles))]
self.wait(2)
dashed_circles=[DashedVMobject(Circle(radius=radius, color=RED)).next_to(circles_group[i]) for i in range(2)]
self.play(Succession([Create(dashed_circles[i]) for i in range(2)]))
self.wait(2)
# 创建一个文本对象
sum_sign = Text("}", font_size=48)
# 设置文本对象的初始位置
sum_sign.next_to(rest_circles[2])
# 播放动画序列
self.play(Succession(
Write(sum_sign),
ApplyMethod(sum_sign.stretch, 10, 1),
ApplyMethod(sum_sign.stretch, 3, 0),
)
)
self.wait()
def display_answer(text):
text=Text(text, font_size=48)
text.next_to(sum_sign)
self.play(Write(text))
self.wait(2)
self.play(FadeOut(text))
answers=["共7+2=9（排）",'所以，共有9个小朋友。','实线圆圈总数=5X9-2','实线圆圈总数=45-2','实线圆圈总数=43','所以，共有43个苹果。']
[display_answer(text) for text in answers]
It was mentioned yesterday that many adults, even if they have left the campus for many years, still dream of nightmares related to the college entrance examination and exams from time to time. After discussion on the Internet, I found that this phenomenon is quite common. It can be seen that the anxiety and pressure brought by the intense college entrance examination to many Chinese people is deep and long-term. After adulthood, such pressure has not been reduced, but once you encounter things that make people anxious, the dream of college entrance examination will be repeated. In recent years, the pressure of college entrance examination in the education system seems to be increasing under the influence of policies such as forced diversion. The atmosphere of taking the test has been blown into the classroom of primary schools, and even the lower grades. It seems that we are about to watch a new generation repeat the old path, fall into a new cycle, and a sense of powerlessness arises. Is there really nothing we can do in the face of such an education system?
Education is a problem that many parents worry about, and there is a huge market demand. Maybe we can do something we can and maybe even explore professional opportunities. First, learning, like work, has a negative effect in economic terms because human nature favors leisure and ease. And learning, like work, requires effort and hard work, especially when the child's brain is not fully developed and the sense of autonomy is weak. It is nature for children to play rather than to study. Reducing children's learning pressure and cultivating their interest in learning may be the solution. Driven by interest, learning may not be so hard.
One idea I came up with is to make short videos about learning with my little baby and post them online to see if we can get some fans and traffic, so as to turn learning with children into an interesting activity with certain commercial potential. Since you want to release short videos, choose the most popular platform at the moment - Douyin. Not long ago, we made an animated video explaining the difficult profit and loss problems encountered by the little baby in learning, and released it through my wife's Tiktok account. Despite my aversion to short videos as a form of distracting media, I have to admit that Douyin is the most popular and most-trafficked platform at the moment. Fortunately, with the help of artificial intelligence, I used the animation library for the first time and successfully produced this simple explanation video. Once the profit and loss video animation was released, it got a good response. As the first video, I was slightly surprised to get such a high number of views. I hope that after you see my post, you can also support a lot.
二年级数学：盈亏问题 https://v.douyin.com/i6xpyuxW/ [email protected] nDH:/ 09/05
In the face of disappointments in life, simply complaining is not the way, there should be some positive thinking. The market exists to meet demand and provide solutions. Let's see if this little project of mine can finally make a difference. Finally, I fill in the source code of the animation and save it as data.