What are the perceptual problems and disorders in the preschool years?

1. Types of perception.

1 Types of Sensations: External Sensations Internal Sensations.

2 Types of perception: object perception, social perception.

3 The law of feeling: the concept of sensibility, the law of change of sensibility 4 The law of perception: the selectivity of perception, wholeness, comprehension, and constancy.

2. The development of perception.

1. Sensory development characteristics.

Visual development: visual acuity, color vision.

Auditory development: fetal hearing, neonatal hearing, infant auditory tactile development: oral tactile coordination.

The development of pain sensation.

2. Characteristics of perceptual development.

Spatial perception: orientation perception, shape perception, size perception, distance perception, temporal vision.

3. The development and cultivation of observation.

Characteristics: The purpose is not clear enough, the persistence is not enough, the detail is not detailed enough, and the generalization level is lowCultivation of observation: mobilize a variety of sensory organs, teach the method of observation, arouse the interest of observation, and cultivate the habit of observation.

Summary. Hello dear, one of the factors that promote the perceptual development of preschool children is that preschool children's perceptual sense is developed during activities.

Related information: Preschool children perceive the reflection of the child's brain on the individual properties of objective things that act directly on the sensory organs. Sensation reflects the individual attributes of objective things, not the whole and the whole picture.

Fast. Hello dear, one of the factors that promote the perceptual development of preschool children is that the perceptual sense of preschool children is developed in activities.

Related information: Preschool children perceive the reflection of the child's brain on the individual properties of objective things that act directly on the sensory organs. I feel that the family hole in the manuscript reflects the individual attributes of objective things, rather than the whole and the whole picture of things.

There are roughly three stages in the development of preschool children's perceptions:

1) primitive stages of perceptual development;

2) the transition stage from perceptual generalization to thinking generalization;

3) Master the perceptual criteria and the stages of development of observation ability.

What are the factors that contribute to the sensory development of young children? There are a lot of these, mainly because of the physical and mental health of a young child, and many of them are said to be his one.

Factors that affect a child's perceptual development, including his sensitivity, cognition, and ability to move.

An important factor affecting children's perceptual development lies in the guidance of parents.

What are the factors that affect the perceptual development of children in Youyou Kindergarten, don't let him be frightened, and don't.

What are the factors, well, what are the factors, there are a lot of things that you don't understand, you can find a professional uh expert to ask.