1. Object shape: observe the shape of the object, is it round, square, triangle or other shapes? In mind map, you can draw the shape of an object as a node and mark the name of the object.
2, color: observe the color of the object, is it a single color or a variety of colors? In mind map, you can draw the color of an object as a node and mark the name of the color.
3. Size: Observe the size of the object, is it big, medium or small? In the mind map, you can draw the size of the object as a node and mark the relative size of the size.
4. Texture: Observe the texture of the object, is it rough, smooth or soft? In mind map, you can draw the texture of an object as a node and mark the characteristics of the texture.
5. Function: Observe the function of the object, is it practical, decorative or toy? In mind map, you can draw the function of an object as a node and mark the characteristics of the function.
Types of mind maps of mathematical observation objects in senior two;
1, central theme type: this kind of mind map takes a central theme as the core, and launches various branches around this theme, each branch represents a sub-theme or viewpoint related to the theme. For example, the theme is to observe objects, and there may be branches such as shape, color and size in the central theme mind map, and there are more subdivided nodes under each branch.
2. Process step type: This type of mind map shows the process of the observed object according to certain steps or processes. Each step will be marked and may be further broken down into more specific steps. This type of mind map is helpful for students to understand and remember the specific steps of observing objects.
3. Axis: This type of mind map is mainly used to show the position and relationship of objects in space. On the coordinate axis, the position of the object can be marked, which can be determined according to the shape, size, color and other characteristics of the object. Mind mapping based on axis is very helpful for understanding the spatial relationship and relative position of objects.
4. Tree hierarchy: This type of mind map focuses on an object, and then expands various other objects or attributes related to it around this object. Each level has its own theme or classification, for example, it may be an observation object on the trunk, then it may be a shape on the first level branch, or it may be a more specific shape such as a circle, a square and so on. On the secondary branch.