Note: The prices of the above products do not include shipping fees and do not include tax invoices.Excluding the battery,Excludes watercolor pens. For accessories, please contact customer service.

Project-Based Learning(Project-Based LearningProject-based learning is a teaching method that designs learning scenarios, which is a problem-oriented approach based on a student-centered education model that is grounded in the real world.Project-Based LearningThe teaching of this subject involves subjects such as mathematics, physics, technology, engineering, and design, etc., so the teaching content is actually a comprehensive curriculum around various problems. This requires students to solve problems through interdisciplinary and cross-field learning.

Students in order to successfully completeProject-Based LearningProjects require the integration of knowledge from various disciplines and life experiences, as well as cooperation with the team to solve various problems.

In this process, the behaviors of inquiry, communication, innovation, and collaboration exhibited by students are beyond the reach of traditional teaching models. It is precisely through these behaviors that the comprehensive quality of students is enhanced in all dimensions.

Product Name: YT012 Exploration Compass
Product Code: YT012 Exploration Compass
Size: 100*100*35mm
Weight: About 20g
Material: Template Kit, Red and Blue Long Strip Magnets, Pointer, Ballpoint Pen Refill, Fine Wire, Double-Sided Tape, Colored Pencil (provided by yourself)
Color: Mixed
Battery: No
Packing: 300pcs
Box Specification: 600*450*550mm

Preface:

In today's society, where children's education is increasingly valued, scientific enlightenment education has gradually become an important topic in the field of education, which is pursued and explored. More and more teachers and parents are beginning to pay attention to cultivating children's scientific literacy from an early age, so that children can develop good personalities and behavioral habits from the beginning. Parent-child interactive crafts can improve the quality of parent-child companionship, improve the relationship between parents and children, and we spend time with our children, without mobile phones, iPads, or televisions, only joy, interaction, and communication. It can cultivate the ability of children to solve problems by themselves. When children encounter problems, they should first see and experience the solution themselves, because parents and teachers solve problems in the process of doing crafts. It can develop children's imagination. In children's world, cars can fly in the sky, and the sun can be green. Playing with DIY crafts can cultivate children's practical ability by using different tools, which fully exercises children's little hands. Brushes, paints, scissors, hot-melt guns, glue"Children are brave to try any tools and to some extent, they are developing different skills. Improving children's self-confidence in the process of handcrafts, we try everything possible together, experience many failures, but we always succeed, which to some extent enhances their self-confidence. Cultivating children's concentration when children explore various tools and handcrafts, they are very focused, and if there is no external disturbance, they can continue to explore.

Experimental Purpose:
Ancient compass: Little friends, do you know what this instrument is called? When was it first used? Why does the compass always point to the north? Why doesn't it point east or west? Today, let's make our own compass to explore!

Theoretical Analysis:
Knowledge point 1: Magnet's two ends have magnetic poles: The poles are divided into the South Pole (S) which is usually represented by red, and the North Pole (N) which is represented by blue. When the N pole and S pole are close, they will attract each other. When like poles are close, they will repel each other. This is the principle of attraction between opposites and repulsion between like.
Knowledge point 2: Magnetization: Originally, iron metal pointers did not have magnetic properties. The process of acquiring magnetism is called magnetization. Why can they be magnetized? Because the pointers are composed of magnetic molecules. Before being magnetized, these magnetic molecules were arranged in a disordered manner. When the magnetic molecules cancel each other out, there is no magnetism. When the pointer is rubbed against a magnet, the internal magnetic molecules are attracted and arranged in the same direction. Thus, magnetism is produced.
Knowledge point 3: Magnetic fields at the Earth's poles: Since our Earth is a large magnet. A compass is a small magnet, due to the principle of like repelling and unlike attracting. The compass always points in one direction. The end pointing south is called the South Pole (S). The end pointing north is called the North Pole (N).

Safety Warning:

All the accessories in this product are specially designed for student experiments. Please use them under the supervision of teachers and parents to ensure safety! Do not consume any of the products! They are not suitable for children under three years of age. Do not approach fire sources. Before assembling any batteries, please check if the circuit is clear, all parts of the circuit are complete, and all contacts are good. The + on the battery is the positive pole, and - is the negative pole. Be careful during the assembly process, and if glue is used, do not get it in your eyes or on your skin.

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