Children live in a colorful world, and colorful objects always amaze them and they can't put it down. Psychological research shows that children are sensitive to color when they are 3 to 4 years old. The "Guidelines for Kindergarten Education" emphasizes: "The content of preschool education should be based on the materials around us, and guide children to have the interest and desire to explore the characteristics and changing laws of common things and phenomena around them." How to arouse small class children's interest in color cognition and initially perceive the little secrets in color? To this end, I chose the teaching activity of "color against color". Mr. Chen Heqin, a famous educator in China, once elaborated on the principle of "life education". He put forward: "children should do what they can, and let them think what they can" and "encourage children to discover their own world"; In the curriculum guidance of kindergartens in Shandong Province, the basic concepts of "paying attention to life" and "advocating action" are clearly put forward, and it is pointed out that "children should be guided to learn through action comprehensively and truly". To this end, this activity has created a scene with a strong atmosphere of life. Through the practical operation of various color-related materials, the children can observe, communicate, express and explore with various senses, so that they can perceive the color changes in the active operation, initially obtain the value and significance of color objects in their surrounding life, appropriately expand and deepen the original experience, and arouse their desire for further exploration.

implementation strategy

In the activity, in order to stimulate children's interest in color cognition, let children perceive the color objects in the surrounding environment more vividly and intuitively, and initially perceive the changes after the two colors are matched, according to the age characteristics of small class children who are intuitive in action thinking and good at imitation, I first built a "candy hut" and a "magic box" in this activity, and guided children to "visit the candy hut" throughout the activity. I mainly use a variety of teaching methods, such as situation creation method, game method, explanation method, demonstration method, operation method, discovery method, inspiration association method and so on. Piaget's cognitive development theory points out that children must know and discover the objective world through their own activities. To this end, I provide children with a variety of operational materials, with the help of operational activities, through various sensory participation, guide children to explore and discover independently, and at the same time develop children's hands-on ability and observation, so that children can experience the fun of inquiry in activities. "Play" is the main form to promote children's all-round development. In the game, I use vivid teaching AIDS to encourage children to actively participate in activities. At the end of this activity, through the game of "Decorating Giraffe's Scarf", children's awareness of color was consolidated, and children were subtly guided to pay attention to various colors in their surrounding lives. The whole activity is relaxed, dynamic and static, and the process is progressive and interlocking, so that children can explore, discover and recognize in a relaxed and pleasant environment.

moving target

1. Initially, it will change after two colors are matched.

2. Actively pay attention to the colorful objects in the surrounding life.

Activities to be prepared

1. Situation creation: "Candy hut" (with sugar, fruits and vegetables of various colors)

2. Operating materials: red, yellow and blue; Red, yellow and blue plastic color surfaces; Red, yellow and blue transparent cellophane; 13 transparent plastic cup; Disposable transparent gloves 1, needle tube 26, plastic bottle13; Lotus root, cloth ball, building block, etc. Used for painting; A number of writing brushes, small brushes, drawing paper and fruit bowls; Magic box, colored ball, colored fan, etc.

Step 3 Courseware

Important and difficult activities

1. The focus of the activity is that children can take the initiative to pay attention to colored objects in their surrounding lives and can initially perceive the changes after the two colors are matched.

2. The difficulty of the activity is that children can initially perceive the changes after the two colors are matched.

Activity process

1. Create a "candy hut" to lead activities, and use the "magic box" to guide children to initially perceive colors and stimulate their interest in participating in activities.

(1) Create a situation to visit the "candy hut" and introduce activities to stimulate children's interest in participating in activities.

Guide the children to visit the "candy hut" freely and tell the colors of the things they see.

(2) Use the colored balls and fans in the "magic box" to "change" the color, and let the children tell the objects with the same color in their lives.

Please tell your child what else in life is the same color as "changed".

("Son, what else is red in our life?"? Yellow? Blue? ……)

2. Children can freely choose the operation area, observe, operate and explore independently, and initially perceive that the two colors will change after matching.

Operation area 1: red, yellow and blue transparent cellophane.

Operation area 2: red, yellow and blue, color palette and various color matching tools.

Operation area 3: red, yellow and blue plastic colored surfaces.

3. The teacher guides the children to operate and perceives that blue and yellow will change after color matching. (It will turn green)

(1) Teachers demonstrate and guide children to observe.

The teacher uses disposable transparent gloves, which are filled with blue and yellow water, mixed with water and slowly shaken. Let the children observe: What did the children find? What color did it become? )

(2) Guide children to operate transparent plastic cups, and initially perceive that the color matching of blue and yellow will change. (It will turn green)

Children operate blue and yellow transparent plastic cups, and when they perceive the color matching of blue and yellow, they will turn green.

4. Further explore and perceive that any two colors will change after matching, and make a summary with courseware.

(1) Show "disposable needles and plastic bottles" filled with red, yellow and blue water, and guide children through the operation to perceive that any two colors will change after color matching.

(2) Guide children to find articles with corresponding colors in the "candy hut" according to the changed colors, and put the plastic bottles in categories.

(3) Teachers use courseware and red, yellow and blue diluted pigments to demonstrate that any two colors will change after matching. (Play the courseware)

5, guide children to print and taste all kinds of food, help children to consolidate their perception and understand all kinds of colors in life.

(1) Create a story situation "Giraffe's Long Scarf" to guide children to match with red, yellow and blue, and decorate white scarves with lotus roots, cloth balls and building blocks.

(2) Let children taste assorted dishes made of various colors of vegetables and fruits, and educate children to eat more colorful foods and not be picky about food.

Activity expansion

Put the unused materials in the discovery area and let the children continue to operate.