What Is Signal Reflection?

The conditional reflex theory is the core content of Pavlov's advanced neural activity theory, which refers to the temporary neural connection established between external stimuli and the organism's response under certain conditions. Acquired formation, there are two forms of classic conditioned reflex and operational conditioned reflex. Unconditional reflection is the basis for the formation of conditional reflection.

basic introduction

The stimulus that can't cause a certain response, through a learning process, is to give this stimulus and another stimulus that can cause a response at the same time, so that they establish a relationship with each other. Conditioned reflex.

Conditional reflection classification

According to the nature of the signal system, conditional reflection can be divided into

Operational conditioning

Conditional reflection background

Skinner BF ^[1] proposed by Skinner in 1954. Explain that the consequences of the behavior directly affect the increase or decrease of the behavior. Organisms know the relationship between behavior and aftereffects, and adjust behaviors based on behavioral aftereffects.

Critical condition

The key condition for operational conditioned reflex formation is intensification.

Operating conditioned reflex

Reinforcement : After a specific behavior occurs, there is a direct result that follows this behavior, leading to the process of strengthening this specific behavior in the future.

Positive ReinforcementAfter specific behaviors, stimulation results increase specific behaviors are enhanced (give the actors what they want)

Negative ReinforcementAfter specific behavior, stimulus results are removed specific behavior enhancement (remove what the actor does not want)

Punishment : If a specific behavior is accompanied by a harmful or negative effect, the frequency of this behavior will decrease.

There are also two types of punishment, one is positive punishment and the other is negative punishment.

Positive Pubishment-presents negative stimuli and reduces behavior.

Negative Punishment-remove positive stimuli and reduce behavior.

Introduction

Reflection arc

Receptor afferent nerve nerve center efferent nerve effector

Homologous codes in conditional reflection

In the classic conditioned reflex method established by the father of physiology, the great Russian professor Pavlov, to study the neural mechanism of the digestive gland, how can the conditioned stimulus be induced separately and the same as the unconditioned stimulus after being strengthened multiple times? What about conditioning reactions?

The answer is: Conditional stimulus (ringtone) and unconditional stimulus (food) are two different consciousnesses, but both are infected, and the same code and coding are established-a strong feeling of wanting to eat.

Conditional stimulus After repeated and intensive repeated training of experimental dogs with non-conditional stimuli, conditional stimuli (ringtones) and unconditioned stimuli (food) establish the same emotional response, and the same emotional response is called the same source code .

Different consciousnesses have the same emotional code, different signals conditionally reflect the same emotional response, and different consciousnesses are accompanied by the same emotion.

Emotions that want to eat can control the energy release of the corresponding properties of the black box of the energy system, the entire brain, and affect the secretion of the digestive glands related to the secretion of digestive fluid such as saliva.

Isn't this exactly what people do, when a plate of delicious dishes is in front of you, and you are just hungry, and you want to eat it right away, don't you drool over the conditions? And if you do nt want to eat (bad health or unpleasant spirit) and you do nt have the desire to eat, that is, you do nt have the emotion you want to eat, will you have a drooling behavior reaction? of course not!

Because the corresponding conditional stimulus, that is, the corresponding conditional consciousness, must be mediated by the corresponding emotions in order to obtain the corresponding expression and complete the relevant conditioned reflex behavior output response. This is how simple, clear, and perfect and powerful conditioned reflex. Arc!

Feeling (consciousness)-emotional response-behavioral output,

Just because of emotional mediation.

For some instinctual emotions, the corresponding emotions contain innate control patterns. For example, conditional stimuli cause the corresponding emotional response, resulting in a strong feeling of wanting to eat, and the feeling of wanting to eat can control the entire black system of the energy system of the brain in an innate control mode, releasing the corresponding properties of energy and a specific series of digestive glands The cerebral cortex, which is involved in secretion, acts on the energy of the corresponding nature through nerve conduction to complete the behavioral response of the digestive gland secretion.

The properties of the corresponding energy refer to the difference in size and direction and the release frequency, and the direction refers to acting on a specific cerebral cortex (unit).

Real reflection can generally be divided into two categories: unconditioned reflection and conditioned reflection.