Nanshi Normal University 2017 Primary School Science and Technology Innovation Laboratory Construction Plan

Numbering

name

skills requirement

unit

Quantity

1

Brahma Tower

Specifications: ¢ 600 × 800; Inquiry question: an interesting ancient math problem 2N2-1.

set

1

2

Seven Bridges of Königsberg

Starting from the starting red button, try to walk along the road and not go back to see if you can press all the buttons to reach the end. Press the green button in the lower right corner of the panel to start over.

set

1

3

Hive hiding

Specifications: 530 × 530 × 150; Through the game to train the player's image and logical thinking ability, while enhancing the player's understanding of ancient poetry.

set

1

4

How old is the old oak?

The exhibits are designed as simulated old stump models, and there are three magnifying glass devices that can swing left and right on the cross section of the stump.

set

1

5

Sonic pattern

Specification: 500×500×1600; when the side end surface of the metal plate is rubbed with the strings, a sound is transmitted from the metal plate. With the vibration of the metal plate, the fine sand sprinkled on the plate is directed toward the magic It became a wonderful pattern.

set

1

6

Running in the opposite direction

After energization, the two metal rods slide to the sides

set

1

7

Magnetic wave

The role of magnetic field and magnetic force. There is a strong magnet in the drum of this exhibit. Due to the rotation of the drum, the magnetic field in the magnet is also changing. The iron sand adsorbed on it will be changed by the influence of magnetic lines of force.

set

1

8

Flickering

Polarizer is a kind of magical optical material. Under certain conditions, it can allow or block the passage of light. When you twist the wheel, the wonderful phenomenon appears.

set

1

9

Human body roaming

The feeling of roaming inside the human body is simulated by the form of a three-dimensional rolling ring. In the process of exercise, accompanied by three-dimensional video commentary, the audience learns relevant human knowledge in the exciting game.

set

1

10

Gene column

According to the molecular structure of the DNA observed under an electron microscope, an enlarged three-dimensional model made of metal or the like, combined with a multimedia presentation, introduces the viewer to the chemical constituents of DNA, the ribonucleic acid, the double helix, and the mystery of human inheritance.

set

1

11

Laser piano

This exhibit uses a light control circuit to control the sound signal to produce different sounds. The audience will cover the light receiving hole on the table by hand, and the laser will make a sound. If you have a rhythm that blocks the light hole, you can “play” beautiful music.

set

1

12

Human body comprehensive test

Through this exhibit, the audience personally tested items including height, weight, grip strength, wrist strength, heart rate test, endurance, reaction time, and bounce height to understand their physical condition.

set

1

13

China cherishes animals

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1

14

Quest for earth structure

The earth can be regarded as a special sphere. According to the scientific research conclusions today, the earth is composed of multiple layers of concentric circles. These concentric circles are called the core, the mantle and the crust from the inside to the outside. The complex structure and high temperature and high pressure inside the earth. The violent squatting movement is the main cause of the earthquake.

set

1

15

Volume game

The exhibits use the principle of noise detection. Exhibit operation instructions: After the power is turned on, the exhibits enter the working state. At this time, two visitors can enter the transparent soundproof room separately and yell at the sound detection port for 10 seconds. At this time, the LED indicator above the detection port will automatically display the visitors' Decibel value.

set

1

16

Magnetic turntable

Specification: 700×700×1000; magnetic force is a kind of non-contact force. The basic nature of magnetic force is homosexual repelling and opposite sex attracting

set

1

17

Irregular pendulum

Specifications: 700 × 700 × 1000; the same polarity magnetic force repels, the opposite polarity magnetic attraction.

set

1

18

Beat the scale

Specifications: 700 × 700 × 1000 with a special tempo tapping the mouth of the "shoot out scale" device, you can hear the music played by the tubes of different lengths above

set

1

19

iron ornamental work

Specifications: 700 × 700 × 1000; shape memory effect

set

1

20

Flywheel energy storage

Specifications: 700 × 700 × 1000; through the huge flywheel to accumulate kinetic energy, and then convert the stored energy into electrical energy, to understand inertial energy storage and energy conversion.

set

1

twenty one

Light reflection

set

1

twenty two

Magnetic chair

Specification: 700×700×1000; magnetic force is a kind of non-contact force, same-sex repellent, opposite-sex attraction; using a strong magnet with the same-sex repellent characteristics to make a stool, can visually and intuitively experience and observe the same-sex repulsive magnet The phenomenon.

set

1

twenty three

Dad's nose

Specifications: 700 × 700 × 1000; the middle mirror is composed of transparent glass and plane mirror staggered together, so part of the light reflected from your face is projected through the transparent glass, and some of it is reflected back by the plane mirror. The same is true for the opposite. So the new face you see is the synthesis of your original face and the face of the opposite friend.

set

1

twenty four

Fresnel lens

Specification: 700×700×1000; Fresnel lens utilizes a threaded groove shape to give the lens a focusing and diverging characteristic similar to that of a spherical lens. Its working principle is basically consistent with the spherical mirror. The focus is only the sawtooth portion of the lens.

set

1

25

Interlocking

Specification: 700×700×1000; Since the plane mirror image is axisymmetric with the original object, and the human body is also symmetrical with a vertical axis, the action of one hand in front of the mirror looks like a simultaneous movement of both hands.

set

1

26

Difficult to hook the pillar

Specifications: 700 × 700 × 1000; total reflection prism is a special type of optical mirror, similar to a plane mirror, can play a reflective role.

set

1

27

Optical turntable

Specifications: 700 × 700 × 1000; 1, visual persistence phenomenon. 2. The physiological characteristics of the human eye.

set

1

28

Grip

Specifications: 700 × 700 × 1000; pressure sensor can grasp the force into an electrical signal, through the control circuit, with the light-emitting diode display.

set

1

29

Three elements of sound

Specification: 700 × 700 × 1000; sound refers to a mechanical wave propagating in a medium with elasticity. It is derived from the vibration of the sounding body and belongs to the longitudinal wave. When sound is transmitted to the human ear, it causes the tympanic membrane to vibrate and stimulates the auditory nerve to make people feel the sound. The range of sounds that humans can hear is 20 Hz - 20,000 Hz. Usually, the three basic elements of sound intensity, tone and tone are physically described.

set

1

30

Fiber optic star map

Specification: 700×700×1000; 1. Total reflection: When the incident angle increases to a certain angle and the refraction angle reaches 90°, the refracted light completely disappears, leaving only the reflected light. This phenomenon is called total reflection. 2 The condition of total reflection: the light is incident on the light-dissipating substance by the light-tight substance, and the incident angle is greater than the critical angle.

set

1

31

impressive

Specifications: 700 × 700 × 1000; exhibits introduction: the natural sounds are different, specifically in the characteristics of loudness, tone, tone and other features and masking effects, high-frequency positioning, etc., the computer captures the sound captured by the microphone Analyze and produce an image that matches its characteristic sound.

set

1

32

Stereo vision

Specification: 700×700×1000; Exhibits Introduction: Stereoscopic vision is one of the important visions of human beings. This exhibit uses a computer as an inspection device to judge the normality of stereoscopic vision by the ability of the audience to recognize the raised graphics in the random stereogram.

set

1

33

Incredible triangle

Specifications: 700 × 700 × 1000; this exhibit shows the optical illusion produced by the perspective principle. When people observe things from a specific observation point, they will treat some things with different spatial levels as a flat figure. Because of the optical illusion, the three vertical members that are perpendicular to each other are associated with a complete triangle.

set

1

34

Flying bowl

Specification: 700×700×1000; exhibit introduction: The reason why the “bowl” is suspended in the air is caused by the Bernoulli principle, because in the uniform mass airflow, the higher the flow rate, the smaller the pressure; The smaller the speed of the flow, the greater the pressure, so that the "bowl" can be stably suspended in the air.

set

1

35

solar energy generation

Specification: 700×700×1000; solar cell is one of the effective ways to use solar energy. When the solar cell is exposed to light, it will generate current due to photoelectric effect, by blocking the surface of the solar panel, or turning on (turning off) the spotlight. Participants can see this connection between the source and the amount of electricity generated.

set

1

36

See who is running fast

Specification: 700×700×1000; Exhibits: According to the law of conservation of angular momentum: Rotating objects with the same angular momentum, the angle of inertia of the wheel is large, so the angular velocity is relatively small; the center heavy wheel is the opposite.

set

1

37

pixel

Specification: 700×700×1000; exhibit introduction: “Pixel” is composed of two words: Picture and Element, which represent the smallest constituent unit of an image. The more pixels per unit area of ​​an image, the higher the sharpness of the image and the closer to the original image.

set

1

38

Flower bloom

Specification: 700×700×1000; this exhibits the phenomenon of centrifugation of rotating objects with the opening of novel flowers. If the rotating object is insufficient in centripetal force (such as a broken rope), the object will turn away from the center of rotation and even be straight. Go out, that is, centrifuge.

set

1

39

One window and two scenes

Specifications: 700 × 700 × 1000; a half-reflecting mirror in the cabinet separates the box into two parts. Only the part of the scene that the light is on can be seen, while the scene of the dark part is completely invisible. This will allow you to see two images in one window.

set

1

40

Balance test

Specifications: 700 × 700 × 1000; exhibit introduction: consists of a counter, decoder and digital circuit, used to test the body balance function. The balance ability of a person is determined by the balance of the inner ear and the regulation of the cerebellar nerve. After training, the balance ability can be greatly improved.

set

1

41

Suspension ring

Specifications: 700 × 700 × 1000; same-sex repel, the opposite sex attracts. The magnetic ring is suspended by the magnetic repulsion

set

1

42

Wonderful instrument

Specifications: 700 × 700 × 1000; hands close to the hand electrode plate, it will change the parameters of the circuit, so that the audio circuit starts working. At the same time, the oscillation frequency will also change and the speaker will make a different sound.

set

1

43

Light guide light

Specifications: 700 × 700 × 1000; light travels in a straight line in the same medium. But in fiber, light can travel along the curve.

set

1

44

Perspective wall

Specifications: 700 × 700 × 1000; a use of flat mirror reflection imaging. The four reflections of the light passing through the plane mirror, which is placed at a 45° angle to the horizontal plane, are mirror images.

set

1

45

Cylindrical imaging

Specifications: 700 × 700 × 1000; cylindrical mirror geometry projection principle.

set

1

46

Mirror

Specification: 700×700×1000; the corner mirror composed of plane mirrors with three sides perpendicular to each other is also called inverted mirror. It creates an inverted virtual image of the object, and when it oscillates around a particular axis, the image does not move. It can be used as an aid for ranging, direction finding, photometric air pollution, wavelength measurement of light waves, and all optical devices that require light to return in the original direction (such as reflectors indicating obstacles).

set

1

47

Roller game

Specifications: 700 × 700 × 1000; the inside of the cylinder has a different structure, with different substances. When the cylinder rolls, its internal structure greatly affects the state of motion. The cylinder with sand inside stopped first. Because the mutual movement between the sand particles consumes a lot of energy.

set

1

48

Perpetual motion myth

Specification: 700×700×1000; all matter in nature has energy and different forms, but energy can only be converted from one form to another. In the process of conversion and transmission, the total amount of various forms of energy is maintained. constant.

set

1

49

Xylophone

Specifications: 700 × 700 × 1000; xylophone sound principle and the application of the resonant cavity in the instrument.

set

1

50

Gear transmission comparison

Specifications: 700 × 700 × 1000; gear transmission can not only change the speed, but also change the torque.

set

1

51

Balance ball

Specifications: 700 × 700 × 1000; the centripetal force required for the circular motion of the ball is provided by the force of gravity and the plexiglass box on the ball. When the rotation speed is increased, the centripetal force of the ball is less than the centripetal force required for the circular motion, and it will be far away from the center of the circle and rise along the parabola, thereby maintaining the platform firmly.

set

1

52

Slow bubble

Specification: 700 × 700 × 1000; In a cylinder equipped with a high-density, high-viscosity silicone oil, the air bubbles are subjected to a large resistance when they rise. As the bubble rises, the pressure of the bubble decreases, the volume of the bubble gradually increases, and the rising speed is also faster and faster. In the cylinder filled with water, the bubble rises fast and the movement is irregular.

set

1

53

Draw five stars

Specifications: 700 × 700 × 1000; people have long been familiar with the comb in the mirror, wash your face, but looking at the pictures in the mirror to draw the real thing is not easy. Because the information and the object that the eye accepts are reversed.

set

1

54

Illusion painting

Specifications: 700 × 700 × 1000; display the type of illusion painting and the cause of the illusion

set

1

55

Elephant wearing a rat hole

Specifications: 700 × 700 × 1000; two plane mirrors are installed in the box, the reflection of the plane mirror expands the visual space, which creates the illusion that the passage is particularly narrow.

set

1

56

Blind spot test

Specifications: 700 × 700 × 1000; the internal optic plexus of the eye is connected with the retina, there is no light-sensitive cells, so there is a physiological blind spot in the human eye.

set

1

57

Trapezoidal window

Specifications: 700 × 700 × 1000; near the big and small perspective basic principles and human habitual thinking and the illusion caused by poor monocular stereo vision.

set

1

58

Platts

Specifications: 700 × 700 × 1000; visual illusion. Shows the imaging characteristics of the oblique prism. Since the oblique prism changes the optical path, the image of the object is shifted.

set

1

59

Suddenly little villain

Specifications: 700 × 700 × 1000; using a special arrangement, cutting method, the displacement of a specific villain's feet, legs, waist, chest, neck, head, etc. to other villains, resulting in this singularity Illusion. This method has been produced for 150 years.

set

1

60

Boxing game

Specifications: 700 × 700 × 1000; manual brain, improve the sense of space. When you have to pack a lot of things, you need a good sense of space. Otherwise, you will have several floors.

set

1

61

Crazy cube

Specifications: 700 × 700 × 1000; there are about 240 methods for making 3 × 3 × 3 cubes with these seven blocks. This is a brainstorming game that trains and develops children's intelligence.

set

1

62

Building a pyramid

Specifications: 700 × 700 × 1000; This is a brain-moving intellectual game that can cultivate and develop children's intelligence.

set

1

Nanshi Normal University 2017 Primary School Science and Technology Innovation Laboratory Construction Plan

Nanshi Normal University 2017 Primary School Science and Technology Innovation Laboratory Construction Plan

Nanshi Normal University 2017 Primary School Science and Technology Innovation Laboratory Construction Plan

The Nanjing University Normal University Curriculum Resources Institute specializes in providing scientific and technological innovation laboratories, science and technology museum exhibits, wall hanging science and technology museums, scientific inquiry laboratories, digital laboratories, teaching experiment boxes, general technical laboratories, robotic laboratories, kindergarten science discovery rooms, and earthquakes. Education Science Museum, Digital Geography Special Classroom, Internet of Things Technology Exploration Lab, Ocean Education Experience Center, Mathematical Science and Technology Museum, Science and Technology Caravan, Military Science and Technology Activity Room, Comprehensive Practice Activity Room, Creativity Space Laboratory Design Program, Middle School Geography inquiry laboratory, physical electricity classroom, physical mechanics classroom, electronic control technology laboratory, general technology laboratory-design room, bio-innovation laboratory, wall-mounted science and technology museum (wisdom wall), primary and secondary school experiment box.

Our company mainly undertakes the campus comprehensive science and technology museum and the theme science museum business. The campus comprehensive science and technology museum mainly includes large, medium and small science and technology museums, pocket science and technology museums, science and technology corridors and science and technology activity centers. The theme science museum mainly includes: life health, earthquake prevention and disaster reduction, aerospace science and technology museum, fire safety education center, natural disaster prevention science and technology museum, internet of things laboratory, marine world science and technology museum, low carbon and environmental science and technology museum, life science and technology museum, Mathematical Science and Technology Museum, Military Science and Technology Museum, Sound and Light Power Comprehensive Science and Technology Museum, Virtual Reality Technology Laboratory, Robot Laboratory, Traffic Safety Theme Pavilion/etc.

The school's modern teaching laboratory consists of robotics and mechanical science experience topics, maker theme, virtual reality technology experience theme, aerospace experience theme, marine technology education experience theme, Internet of Things experience theme, low carbon and environmental experience theme, new energy and new The material experience theme, the life science experience theme, the natural disaster prevention experience theme, the electromagnetic mystery experience theme, the force science test theme, the light and shadow experience theme, the acoustic exploration experience theme and the technology wisdom wall and other aspects of the experience theme. In the choice of the theme, the three aspects are considered: one is the basic natural science content with universal significance and the content of modern technology and future development trend; the second is the new design and creativity in the theme design, which can fully reflect the characteristics of the school. The third is to fully reflect the content of science, fun, interaction, participation, and experience, and to entertain and educate. Natural common sense and scientific principles are presented in the most intuitive form. Students personally operate, brainstorm, discover the mystery and master the scientific principles.

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