The brain is composed of two hemispheres, known as the left and right hemisphere. While each hemisphere has unique functions, which one side performs and the other does not, both hemispheres possess the ability to analyze sensory data, perform memory functions, learn new information, form thoughts, and make decisions.

The way you use these abilities determines a large part of your personality and behavior. By the time we, as humans, are two years old, one hemisphere begins to dominate your decision-making process. Communication between the two halves is possible due to the corpus callosum and this process continues to improve until the age of 15.

The left hemisphere specializes in analytical thought. It is responsible for dealing with "hard" facts such as abstractions, structure, discipline, rules, time sequences, mathematics, categorizing, logic, rationality, and deductive reasoning. It is also responsible for details, knowledge, definitions, planning, goals, words, productivity, efficiency, science, technology, stability, extraversion, physical activity, and the right side of the body. Left hemisphere ability is the predominant focus in school and society.

The right hemisphere specializes in "softer" aspects than the left hemisphere. The right hemisphere is responsible for intuition, feelings, sensitivity, emotions, daydreaming, visualizing, creativity, color, spatial awareness, and first impressions. It is also responsible for rhythm, spontaneity, impulsiveness, the physical senses, risk-taking, flexibility and variety, learning by experience, relationships, mysticism, play and sports, introversion, humor, motor skills, and the left side of the body (the old belief that left-handed people are more creative does hold some scientific credence). The right hemisphere also has a holistic method of perception that is able to recognize patterns and similarities and combines those elements into new forms.

The Brain Type Test will determine which half is your dominant half, and to what degree. The test consists of 54 questions and may be completed in about 10 minutes. After completing the test, you will be given your free left and right brain score. You will also be given a small detailed paragraph explaining the characteristics that are associated with your dominant side. You will then be granted the option to purchase a full, detailed evaluation, which will provide analysis of the characteristics associated with each side of the brain. The detailed evaluation explains in great detail the exact nature of your brain's halves' ability to communicate with each other and how that communication affects your life in how you learn, remember, process data, and contemplate issues.

The Brain Type Test is based on the various characteristics associated specifically with each hemisphere of the brain. This test produces results unique to each individual's own left and right hemispheres. Many of the methods used here were pioneered by Dr. Roger Sperry's research on brain lateralization, for which he won a Nobel Prize in 1981.

The test examines the categories of linear, sequential, symbolic, logical, verbal, and reality-based, which are associated with the left hemisphere. It also examines the categories of holistic, random, concrete, intuitive, nonverbal, and fantasy-oriented, which are associated with the right hemisphere. There are always exceptions, and while the majority of humans are going to be classified as being left-brained or right-brained, one goal we have as humans is to strive to utilize both halves of the brain when processing information.

Speed is not a factor. Answer the questions as truthfully as you can.