Human Intelligence is a broad and complex concept that refers to your ability to think, learn, and adapt to new situations. It encompasses a wide range of *cognitive processes, including problem-solving, reasoning, memory, and language skills.

* Cognitive refers to the mental processes that occur in your brain when you think, learn, remember, and solve problems. These processes are involved in almost everything you do. For example, when you figure out the answer to a math problem, remember a friend’s name, or learn a new word, you are using your cognitive abilities.

When you engage in activities like solving puzzles, making decisions, or learning new information, you are using your intelligence.

Wikipedia.org has the following definition of the term:

“Human intelligence is the intellectual capability of humans, which is marked by complex cognitive feats and high levels of motivation and self-awareness. Using their intelligence, humans are able to learn, form concepts, understand, and apply logic and reason.”

“Human intelligence is also thought to encompass their capacities to recognize patterns, plan, innovate, solve problems, make decisions, retain information, and use language to communicate.”


Processing and Using Information

Fundamentally, intelligence is about how well you can process information and use it to navigate the world around you. This ability is not limited to academic knowledge or test scores; it also includes practical skills and common sense.

For example, when you figure out how to fix a broken appliance or navigate a tricky social situation, you are demonstrating human intelligence.

Three illustrations of human heads and their brains:circuits, plus a definition of Human Intelligence.

Image created by Market Business News.


Human Intelligence vs. Intelligence

Human intelligence is just one type of intelligence among many. The term “intelligence” on its own can be broadly applied to various forms of intelligence found in different species and systems, including animals and artificial systems.

For example, artificial intelligence and human intelligence are two distinct types. Later in this article, we will explore ten different types of intelligence in more detail.


Theories Regarding Human Intelligence

  • G Factor

There are many theories about what makes up human intelligence. Some psychologists believe that intelligence is a single general ability, often referred to as the “g factor.”

The “g factor” suggests that if you are good at one mental task, you are likely to be good at others because they all rely on the same underlying cognitive ability.

On the other hand, other experts argue that intelligence is made up of multiple, distinct abilities.

  • Howard Gardner

One well-known theory is Howard Gardner’s theory of multiple intelligences. Gardner proposed that you have different types of intelligence, such as linguistic, logical-mathematical, musical, and interpersonal intelligence. According to this view, your intelligence is not just about how well you do on tests but also about how you excel in different areas of life.


Emotional Intelligence

Another important aspect of human intelligence is emotional intelligence, which involves your ability to recognize, understand, and manage your own emotions and those of others.

High emotional intelligence can help you build better relationships, handle stress effectively, and make more thoughtful decisions. In the world of sales, you are likely to be more successful if you have high emotional intelligence than your counterparts who do not.

Nature and Nurture


Human intelligence is also shaped by both genetics and environment. While you inherit certain cognitive abilities from your parents, your experiences, education, and environment also play a significant role in developing and refining your intelligence.

This means that your intelligence is not fixed; it can change and grow throughout your life. In this context, the term ‘nature’ refers to genetics while ‘nurture’ refers to your environment, upbringing, experiences, and education.


Artificial Intelligence

In recent years, artificial intelligence (AI) has become a popular topic, leading to discussions about how it compares to human intelligence.

While AI can process vast amounts of data and perform specific tasks faster than you or I can, it lacks the depth, creativity, and emotional understanding that characterize human intelligence.

Many people wonder, however, whether it is only a question of time before AI overtakes human intelligence in every aspect, including depth, creativity, and understanding.


Human Intelligence – Brief History

  • Ancient Roots

The concept of intelligence was discussed by ancient philosophers. Plato (c. 427 – 348 BC) and Aristotle (384–322 BC), for instance, explored ideas about knowledge, reasoning, and the nature of the mind. However, people did not refer to it as human intelligence at that time.

They used the ancient Greek word “nous” (νοῦς) when referring to the faculty of rational thought, insight, and understanding. It was considered the highest form of knowledge and understanding.

  • 19th Century – Scientific Study

In the late 19th century, with the rise of psychology as a scientific discipline, intelligence became a subject of formal study.

Sir Francis Galton (1822-1911), an English polymath, was one of the first to apply statistical methods to study human differences and is considered by many to be a pioneer in the study of intelligence.

  • Early 20th Century – Intelligence Testing

The early 20th century saw the development of the first standardized intelligence tests.

Alfred Binet (1857-1911), a French psychologist, developed the Binet-Simon scale in 1905 to measure the intellectual development of children, which laid the groundwork for modern intelligence testing.

  • The Term “Human Intelligence”

The exact origin of the term “human intelligence” in the English language is difficult to pinpoint. It most likely came into use in the early 20th century alongside the growing interest in psychological and educational testing.

The term began to be used more widely as the field of psychology expanded and as intelligence testing became more common.

  • Widespread Discussion

By the middle of the 20th century, the concept of human intelligence had become widely discussed, especially after World War II, when intelligence testing was introduced in the military, education, and employment.

After the publication of Howard Gardner’s book “Frames of Mind” in 1983, the term human intelligence and other aspects of intelligence became increasingly more prominent.


Other types of Intelligence

Beyond human intelligence, there are various other forms of intelligence that play crucial roles in different fields. Below are ten important types:

Analyzing customer data to better understand their needs, behaviors, and preferences for improved decision-making.

Understanding and analyzing economic trends to make informed decisions that impact financial and business strategies.

Collecting and processing data to provide actionable insights that drive business decisions and optimize performance.

Gathering and analyzing information about competitors to gain a strategic advantage in the marketplace.

The ability to recognize, understand, and manage your own emotions and the emotions of others effectively.

Technology that enables machines to simulate human thinking, learning, and problem-solving capabilities.

Monitoring and analyzing market conditions to identify opportunities, trends, and threats for better business planning.

The ability to navigate social situations, understand social dynamics, and build strong relationships with others.


Final Thoughts

In summary, human intelligence is a multi-faceted concept that includes your ability to think, learn, adapt, and interact with others.

It is influenced by both your genetics and experiences, and it plays a crucial role in how you navigate the world and achieve your goals.

In the world of business, human intelligence is an important asset.