1, record the observed object.

Before writing a diary, you must first make clear what beans you are observing, such as mung beans, flower beans and black beans. And mark the time and place where the observation began.

2. Describe the appearance characteristics of beans

In the diary, describe the appearance characteristics of beans in detail, including size, shape, color and so on. You can observe the shell, seed color, texture and other characteristics of beans.

3. Observe the growth process of beans

Record the growth process of the observed object, including all stages from seed germination to growth. For example, describe the germination process, root extension and stem and leaf growth of beans.

4. Record observations and conclusions.

In the last part, you can record your observations, experiences and conclusions. We can analyze the changes of beans in the growth process, such as germination time, growth rate, root morphology and so on. You can also write down your thoughts and feelings about the growth of beans.

Expanding knowledge: scientific observation method

In the process of bean observation, scientific observation methods can also be applied to improve the accuracy and scientificity of observation. The scientific observation method comprises the following steps:

Determine the observation target: be clear about what you want to observe and who you want to observe. Preparation before observation: Understand relevant background knowledge and collect tools and materials needed for observation. Observation: Observe carefully with the senses and record the observed facts and phenomena. Analyze and propose hypotheses: Analyze and propose possible explanations or hypotheses based on observations.

Experimental verification: If possible, experiments can be conducted to verify the hypothesis. Draw a conclusion: according to the results of observation and experiment, draw a conclusion and record it in the diary.

The diary of observing beans can be compiled according to the steps of recording the observed object, describing the appearance characteristics of beans, observing the growth process of beans, and recording the observation results and conclusions.

At the same time, scientific observation methods can be applied to improve the accuracy and scientificity of observation. Keeping a diary to record the observation process and experience can cultivate children's observation ability and scientific thinking, and leave valuable observation results for future reference and review.