Final answer:
Professor Andrade's study found that drawing helped doodlers stay alert and engaged. This discovery aligns with the broader role of drawing as an expressive and cognitive activity that has historically been important for communication and understanding. The practice of drawing can range from simple doodles to complex illustrations that require significant skill and intellectual engagement.
Step-by-step explanation:
Professor Andrade's study on doodlers revealed that drawing helped them stay alert and active. This insight supports the broader understanding of drawing as not only the foundation of all art but also as a cognitive and communicative process. Drawing serves as an intuitive function of our brain to apply marks to a surface and express ideas. It can be effortless and enjoyable to share thoughts or complex and demanding, improving only through persistent practice. While some may view doodling as a simple pastime, the act of drawing—even in its simplest form—captures a sense of character and the immediate spirit of the artist's idea.
Throughout history, drawing has played a significant role in how humans interact with and make sense of their world. For example, the ancient cave drawings, despite their simplicity or complexity, conveyed significant meaning and communication. In art education, techniques like gesture drawing develop hand-eye coordination and serve as a foundation for more refined artworks. Furthermore, the appreciation of drawing and art evolves as cognitive and affective processes engage, enabling the individual to appreciate these creations on a deeper level.
Notably, artists like Leonardo Da Vinci have demonstrated the essential role of drawing in visualizing scientific concepts before the execution of paintings, illustrating the intellectual aspect of this craft. The study and practice of drawing, as indicated by Professor Andrade's research, have multifaceted impacts, encompassing the mental alertness of doodlers and the broader implications of art appreciation over time.