IQ refers to IQ, that is, Intelligence Quotient, which is the index of individual intelligence test scores and the scores of subjects of the same age, and is the standard to measure the level of individual intelligence. The concept of IQ was first put forward by German psychologist Steen (1914).

EQ refers to emotional intelligence. It represents a person's ability of Emotional Intelligence. Simply put, EQ is an index of one's ability to manage one's own emotions and others' emotions, which is related to IQ. Usually, EQ is tested in the interviews of large enterprises.

MQ refers to memory quotient. When you resist something emotionally, the subconscious will send an instruction to the cerebral cortex. After receiving the instruction, nerve cells will shut down some memory centers in the brain. This is what psychology calls "psychogenic memory".

SQ refers to speed quotient, which represents a person's brain's intake of external information per unit time and its adaptability to changes in external things. Simply put, SQ is an index of a person's ability to objectively recognize and respond quickly to external things.

extended information

1. IQ and EQ reflect two different psychological qualities.

IQ mainly reflects people's cognitive ability, thinking ability, language ability, observation ability, calculation ability, rhythm ability and so on. In other words, it mainly shows people's rational ability. It may be the function of cerebral cortex, especially the left hemisphere brain which is in charge of abstract thinking and analytical thinking.

EQ mainly reflects a person's ability to feel, understand, use, express, control and adjust his own emotions, as well as his ability to handle the emotional relationship with others. Emotional intelligence reflects the individual's ability to grasp and deal with emotional problems. Emotion often walks in front of reason. It is irrational and its material basis is mainly related to the brain stem system. The frontal lobe of the brain controls emotions.

2. The formation bases of IQ and EQ are different.

Although both EQ and IQ are related to genetic and environmental factors, their relationship with genetic and environmental factors is different. The relationship between IQ and genetic factors is far greater than social environmental factors.

3. IQ and EQ have different functions.

the function of IQ is to know things better. People with high IQ have excellent thinking quality, strong learning ability and deep understanding, and are easy to make outstanding achievements in a certain professional field and become experts in a certain field. Emotional quotient is mainly related to irrational factors, which affects the ability to recognize and practice activities. It strengthens or weakens the driving force of understanding things by influencing people's interest, will and perseverance.

Baidu encyclopedia-IQ

Baidu encyclopedia -EQ

Baidu encyclopedia -SQ

Baidu encyclopedia -MQ.