What are Cui Sheng s methods and scientific methods?

If it's all normal, in fact, there is no need, my family has a week, natural delivery, very healthy, born can open your eyes......

In fact, it is normal to be a day or two earlier or a day or two later, and if you feel scared, it is better to go to the hospital to see a doctor.

Go to the hospital, listen to the fetal heartbeat, and do what the doctor says.

Observations & Questions: Ask questions.

Hypothesis vs.**: Guess what might happen based on life experience.

Experiments & Facts: Experiments to verify hypotheses and **.

Explanations and conclusions.

Expression and communication.

Expansion and migration.

When children grow taller, they must supplement with adequate nutrition.

Tips for encouraging your child:

1) Be good at appreciating children and praise them more. Appreciation is also a form of encouragement, as appreciating a child boosts a child's self-confidence. There's a saying that's very good:

It's not that good children need appreciation, it's appreciation that makes them better and better; It's not that bad kids need to complain, it's that complaining makes them worse and worse. Appreciating children is to be good at discovering children's shining points, praising children in time, so that children can establish confidence in overcoming difficulties. Appreciation is a catalyst for ability, which can motivate children to mobilize all their potential, so as to achieve a state of full release of energy, so that children can maximize their talents and lay a good foundation for future development.

2) Lower the standards for children appropriately. When encouraging a child to achieve a certain goal, parents should lower the standard appropriately according to the child's actual level. This will have a more motivating effect on the child than the pressure caused by high demands.

Once the requirements are lowered, it is easy for the child to succeed, and this successful experience will give the child confidence in themselves and strive for greater progress.

3) Exaggerate your child's progress appropriately. When the child has made progress in learning or other aspects, no matter how much progress has been made, parents should praise him in time for "making great progress", this exaggerated praise can mobilize the positive factors in the child's psychology, and the child will make more efforts and strive for greater progress because he wants to be affirmed by his parents again. Therefore, exaggerating your child's progress is also a way to encourage your child.

Encourage your child to build self-confidence.

You can give some small rewards, such as doing well in the exam, doing good deeds, etc.

There are two kinds of pollination: 1. Self-pollination; 2. Cross-pollination. 1. The process of pollen falling on the stigma of the pistil of the same flower is called self-pollination, also known as self-breeding.

Self-pollinating plants must be hermaphroditic, and the pistils and stamens in a flower must mature at the same time. There are relatively few self-pollinating plants in nature. In this type of plant, there is a group of plants, its flowers have completed fertilization without waiting for the buds to open, this phenomenon is called closed pollination and closed flower fertilization.

For example, pea flower is a typical closed-flowering fertilization plant. This is because in the butterfly-shaped corolla, there is a pair of petals that always wrap tightly around the stamens and pistils. 2. Cross-pollination is mainly composed of the following differences in coarse A wind flower:

The pollination method that transports pollen by wind is called anemophily, and the flower that is pollinated by this method is called anemophilous flowerMost of the Poaceae and woody plants such as oak, poplar and birch are wind-borne plants. b .

Insect flowers: Insects are called entomophily by pollinating by insects, and flowers pollinated by this kind of pollination are called entomophilous flowersMost flowering plants rely on insects for pollination, and common pollinating insects include bees, butterflies, moths, flies, etc.

Insect flowers have the following characteristics: (1) many special odors to attract insects; (2) Most of them can produce honey; (3) the flowers are large and prominent, and have a variety of bright colors; (4) Structurally, it often forms a mutually adaptable relationship with pollinating insects. Such as Aristolochia and Sage c Other pollination methods:

In addition to wind and insect pollination, goldfish algae, black algae, and turtles in aquatic angiosperms are pollinated by water power, and this kind of pollination is called hydrophilyOthers, such as ornithophily, are small hummingbirds (heliothrix au-rita) with long beaks on their heads that disperse pollen when they ingest nectar. Small animals such as snails and bats can also pollinate, but they are not common.

1. Teaching method.

2. Conversation method.

3. Discussion method.

4. Reading guidance method.

5. Demonstration method.

6. Visiting method.

7. Practice method.

8. Experimental method.

9. Internship method.

10. Practical activity method.

11. Discovery method.

12. Appreciation.