How to use the Dongdong pen: The correct way to hold the pen is to hold the tip of the pen about an inch between the index finger and the middle finger, with the tail end of the pen leaning against the tiger's mouth, the thumb pressing the pen barrel with appropriate force, and the ring finger and little finger pressing against each other in turn. The middle finger is equal to the strength of the thumb, the pen barrel and the writing surface are tilted at about 60 degrees, the palm is rounded, and the knuckles are slightly bent.
A pencil with many grooves on the body. In order to ensure the performance and appearance of pencils, different companies will design and layout grooves of different shapes during the production process.
Characteristics of the hole-dong pen: On each side of the hole-dong pen, there will be a number of circular or elliptical grooves with the same spacing and shape, and adjacent grooves on adjacent surfaces will appear spiral. Ascending arrangement. Types of hole pens: According to the shape of the pencil, it can be divided into round pencils, triangular pencils, and hexagonal pencils; according to the shape of the groove, it can be divided into elliptical groove hole pens, round groove hole pens, and drop-shaped groove hole pens. Hole pen.
The function of the hole pen is to help preschool and school-age children hold the pencil correctly without using a pencil holder or other auxiliary tools, so that when children hold the pencil, their fingers will naturally fit into the hole. Here, maintain the correct pen-holding posture. Over time, let the children develop the correct pen-holding posture on their own.
The main consequences of common wrong pen-holding postures
1. It will cause children to write slowly, unable to use force when writing, weak handwriting, easy to get tired when writing for a long time, and have middle finger pain. , resulting in low efficiency.
2. Long-term incorrect posture will cause deformation of the child's fingers or wrist bones and valgus joints.
3. Wrong pen holding posture will block the line of sight. In order to see the pen tip clearly, you have to lower your head and bend over. Writing for a long time will result in hunched back and myopia.