嘘！生命在给小朋友讲悄悄话啦——早期科学实验中的生命轮回 I Life Cycle in ECSTEM

01

孩子们全程参与植物、小鸡和青蛙的生命轮回课堂。

他们一起观察种子如何吸水、发芽、开花、结果；见证鸡蛋从胚胎到破壳、再到长出羽毛的小鸡；探索蝌蚪长出后腿、前腿，最终变成青蛙的完整过程。

每一次观察、每一段讨论，孩子们都用好奇的眼睛捕捉生命的细微变化，在交流中把三类生命的生长规律串联起来。

“猜猜看这个微小的黑色颗粒会变成什么？”

“小蝌蚪的腿是从哪里长出来的？”

你一言我一语的碰撞里，他们不仅理解了不同生命的完整周期，也悄悄种下了尊重生命、热爱自然的小种子。

EYFS领域赋能：

• CL（沟通与语言）：在倾听故事、观察生长节点、表达自己对生命变化的发现中，提升语言理解与表达力，学会清晰分享自己的观察，愿意与同伴交流想法。

• UW（理解世界）：系统感知植物、动物等不同生命形式的生长规律，了解生命从开始到成熟的完整过程，建立对自然世界的整体认知。

02

重温完植物、小鸡和青蛙的生长轨迹——从种子 → 幼苗 → 开花 → 结果，到鸡蛋 → 胚胎 → 破壳 → 成鸡，再到蝌蚪 → 长出后腿 → 长出前腿 → 成蛙 —— 孩子们已经把这些过程记在心里。

大家迫不及待要“定格”生命的每一步：我们一起观察种子然后播种种子等待发芽长大，一起制作小鸡的成长历程并完成一只小鸡的拼贴画。

老师只会递上参考图，鼓励孩子们自己观察真实的苗芽和生物形态，用自己的方式呈现。

EYFS领域赋能：

• AED（表现性艺术与设计）：自由选择材料和表现形式，用艺术语言记录生命变化，发挥创造力表达对生命的理解，提升审美与艺术表现力。

• 数学（Mathematics）：给生长阶段排序的过程中，自然理解“顺序”“先后”等逻辑关系，感知数量的递增，初步建立序列思维与时间概念。

03

这次创作的“主角”，是一粒粒沉睡的种子、一株株稚嫩的菜苗，还有孩子们手中的小铲子、喷水壶和记录本。

他们把小小的生命种进土壤里——轻轻撒下蔬菜种子，小心移栽嫩绿的菜苗，每天浇水、观察、测量，用画笔和文字记录每一次变化。

从破土而出的第一片嫩芽，到舒展的第一片真叶，再到一天天长高的茎秆，孩子们亲眼看着生命在指尖萌发、生长。

每一次蹲下观察，每一次认真记录，都是对生命最温柔的注视。

当他们看到自己亲手种下的种子长成绿油油的幼苗，捧着的不仅是一盆植物，更是对生命循环的直观理解。

EYFS领域赋能：

• PD（身体发展）： 挖土、播种、浇水等动作，锻炼手部力量与协调性，提升大运动和精细动作的配合能力，增强身体控制力。

• UW（理解世界）： 观察植物生长的不同阶段，了解种子发芽、生长所需的条件（水、阳光、空气），感知生命的变化过程，建立对自然世界的认知与尊重。

04

教室一角变成了“蝌蚪成长研究所”，孩子们化身为小小生物学家，开启了一段温柔的守护旅程：

他们小心翼翼地在“水池里”捕捉摇摆的小黑点，把它们轻轻放进透明“家”中；每天轮流负责喂养碎菜叶与微颗粒饲料，看着水波一圈圈荡开；再蹲在放大镜前认真观察，记录尾巴变短、后腿冒出的每一个瞬间。

有的孩子因为水太浑急得求助，老师轻声提醒：“我们一起想想怎么给它们换水吧。”

日复一日的陪伴与观察，只等它们变身青蛙跳出缸沿，眼里闪着惊喜与期待。

EYFS领域赋能：

• UTW（理解与认识世界）：在近距离接触中了解两栖动物的生命周期，激发对自然现象的好奇心与探究欲。

• CL（交流与语言）：通过描述蝌蚪的变化、与同伴讨论照顾方法，丰富词汇量，提升表达与交流能力。

01

The children took part in all three life cycle lessons - plants, chickens, and frogs. Together, they observed how a seed absorbs water, sprouts, blossoms, and bears fruit; witnessed an egg develop from embryo to hatchling to feathered chick; explored how a tadpole grows hind legs, then front legs, and finally transforms into a frog.

With every observation and discussion, the children captured subtle changes with curious eyes, connecting the growth patterns of all three lives.

“Guess what this tiny black particle will turn into?”

“Where do the tadpole’s legs grow from?”

In these animated exchanges, they not only understood the complete cycles of different lives, but also quietly planted the seeds of respecting life and loving nature in their hearts.

EYFS Key Areas:

• CL (Communication and Language): Improve language comprehension and expression through listening to stories, observing growth milestones, and sharing discoveries; learn to clearly articulate findings and willingly exchange ideas with peers.

• UW (Understanding the World): Systematically perceive the growth patterns of plants and animals, understand the complete process of life from beginning to maturity, and build holistic knowledge of the natural world.

02

After revisiting the growth journeys of plants, chicks, and frogs - from seed → seedling → flowering → fruiting, to egg → embryo → hatching → adult chicken, and from tadpole → hind legs appear → front legs appear → adult frog—the children have already internalised these processes.

Eager to “capture” each stage of life, we observed seeds together before planting them and waiting for them to sprout and grow. We also explored the chick’s development and created a collage of a chick’s life cycle.

The teacher only provided reference images, encouraging the children to observe real sprouts, seedlings, and living forms, and to represent them in their own ways.

EYFS Key Areas:

• EAD (Expressive Arts and Design): Freely choosing materials and forms of expression, using artistic language to document changes in life, exercising creativity to convey understanding of life, and enhancing aesthetic awareness and artistic expression.

• Mathematics: By sequencing the stages of growth, children naturally grasp logical relationships such as “order” and “before/after,” perceive increasing quantities, and begin to build sequential thinking and an early concept of time.

03

The “protagonists” of this creation were tiny dormant seeds, tender vegetable seedlings, and the children’s small shovels, watering cans, and observation journals. They planted these little lives into the soil - gently scattering vegetable seeds, carefully transplanting lush green seedlings, watering, observing, and measuring every day, recording each change with drawings and words.

From the first sprout breaking through the soil, to the unfolding of the first true leaf, and then to the stem growing taller day by day, the children witnessed life sprouting and thriving right beneath their fingers.

Every crouching observation and every careful note was a gentle gaze upon life itself.

When they saw the seeds they had personally planted grow into thriving green seedlings, what they held was not just a pot of plants, but a vivid understanding of the cycle of life.

EYFS Key Areas:

• PD (Physical Development): Digging, sowing, watering, and measuring exercise hand strength and coordination, enhance the cooperation between gross and fine motor skills, and improve physical control.

• UW (Understanding the World): Observing the different stages of plant growth, learning about the conditions seeds need to germinate and grow (water, sunlight, air), perceiving the process of life changes, and building an understanding of and respect for the natural world.

04

A corner of the classroom turned into a “Tadpole Growth Lab,” where children became little biologists and began a gentle journey of care: they carefully caught wriggling little black dots at the “pond corner” and placed them softly into their transparent “home”; took turns daily to feed them tiny bits of vegetable and micro-pellets, watching ripples spread across the water; then crouched by magnifying glasses to closely observe, recording each moment—tail shortening, hind legs emerging.

Some grew anxious when the water turned cloudy, and the teacher gently prompted, “Let’s think together about how we can change their water.”Day after day, they kept the little creatures company and watched over them, waiting only for the moment they would transform into frogs and leap out of the tank—their eyes sparkling with surprise and anticipation.

EYFS Key Areas:

• UTW (Understanding the World): Learn about the life cycle of amphibians through close contact, sparking curiosity and a desire to explore natural phenomena.

• CL (Communication and Language): Enrich vocabulary and enhance expressive and communicative skills by describing tadpoles’ changes and discussing care methods with peers.