In biology, the nervous system is the highly complex part of an animal that coordinates its actions and sensory information by transmitting signals to and from different parts of its body. The nervous system detects environmental changes that impact the body, then works in tandem with the endocrine system to respond to such events. Nervous tissue first arose in wormlike organisms about 550 to 600 million years ago. In vertebrates, it consists of two main parts, the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS consists of the brain and spinal cord. The PNS consists mainly of nerves, which are enclosed bundles of the long fibers, or axons, that connect the CNS to every other part of the body. Nerves that transmit signals from the brain are called motor nerves (efferent), while those nerves that transmit information from the body to the CNS are called sensory nerves (afferent). The PNS is divided into two separate subsystems, the somatic and autonomic, nervous systems. The autonomic nervous system is further subdivided into the sympathetic, parasympathetic and enteric nervous systems. The sympathetic nervous system is activated in cases of emergencies to mobilize energy, while the parasympathetic nervous system is activated when organisms are in a relaxed state. The enteric nervous system functions to control the gastrointestinal system. Nerves that exit from the brain are called cranial nerves while those exiting from the spinal cord are called spinal nerves.
The theory of multiple intelligences (MI) proposes the differentiation of human intelligence into specific intelligences, rather than defining intelligence as a single, general ability. The theory has been criticized for its lack of empirical evidence, its dependence on subjective judgement and its overall unscientific nature, being referred to as a “neuromyth”.
A motor skill is a function that involves specific movements of the body's muscles to perform a certain task. These tasks could include walking, running, or riding a bike. In order to perform this skill, the body's nervous system, muscles, and brain have to all work together. The goal of motor skill is to optimize the ability to perform the skill at the rate of success, precision, and to reduce the energy consumption required for performance. Performance is an act of executing a motor skill or task. Continuous practice of a specific motor skill will result in a greatly improved performance, which leads to motor learning. Motor learning is a relatively permanent change in the ability to perform a skill as a result of continuous practice or experience.
In biology, a reflex, or reflex action, is an involuntary, unplanned sequence or action and nearly instantaneous response to a stimulus.
Motor learning refers broadly to changes in an organism's movements that reflect changes in the structure and function of the nervous system. Motor learning occurs over varying timescales and degrees of complexity: humans learn to walk or talk over the course of years, but continue to adjust to changes in height, weight, strength etc. over their lifetimes. Motor learning enables animals to gain new skills, and improves the smoothness and accuracy of movements, in some cases by calibrating simple movements like reflexes. Motor learning research often considers variables that contribute to motor program formation, sensitivity of error-detection processes, and strength of movement schemas. Motor learning is "relatively permanent", as the capability to respond appropriately is acquired and retained. Temporary gains in performance during practice or in response to some perturbation are often termed motor adaptation, a transient form of learning. Neuroscience research on motor learning is concerned with which parts of the brain and spinal cord represent movements and motor programs and how the nervous system processes feedback to change the connectivity and synaptic strengths. At the behavioral level, research focuses on the design and effect of the main components driving motor learning, i.e. the structure of practice and the feedback. The timing and organization of practice can influence information retention, e.g. how tasks can be subdivided and practiced, and the precise form of feedback can influence preparation, anticipation, and guidance of movement.
Muscle memory is a form of procedural memory that involves consolidating a specific motor task into memory through repetition, which has been used synonymously with motor learning. When a movement is repeated over time, the brain creates a long-term muscle memory for that task, eventually allowing it to be performed with little to no conscious effort. This process decreases the need for attention and creates maximum efficiency within the motor and memory systems. Muscle memory is found in many everyday activities that become automatic and improve with practice, such as riding bikes, driving motor vehicles, playing ball sports, typing on keyboards, entering PINs, playing musical instruments, poker, martial arts, swimming, dancing, and drawing.
Kinesthetic learning, kinaesthetic learning, or tactile learning is learning that involves physical activity. As cited by Favre (2009), Dunn and Dunn define kinesthetic learners as students who prefer whole-body movement to process new and difficult information. However, scientific studies do not support the claim that using kinesthetic modality improves learning in students identified as kinesthetic learning as their preferred learning style.
In animals, including humans, the startle response is a largely unconscious defensive response to sudden or threatening stimuli, such as sudden noise or sharp movement, and is associated with negative affect. Usually the onset of the startle response is a startle reflex reaction. The startle reflex is a brainstem reflectory reaction (reflex) that serves to protect vulnerable parts, such as the back of the neck and the eyes (eyeblink) and facilitates escape from sudden stimuli. It is found across many different species, throughout all stages of life. A variety of responses may occur depending on the affected individual's emotional state, body posture, preparation for execution of a motor task, or other activities. The startle response is implicated in the formation of specific phobias.
Valentino Braitenberg was an Italian neuroscientist and cyberneticist. He was a former director at the Max Planck Institute for Biological Cybernetics in Tübingen, Germany.
Motor control is the regulation of movements in organisms that possess a nervous system. Motor control includes conscious voluntary movements, subconscious muscle memory and involuntary reflexes, as well as instinctual taxis.
Body memory (BM) is a hypothesis that the body itself is capable of storing memories, as opposed to only the brain. While experiments have demonstrated the possibility of cellular memory there are currently no known means by which tissues other than the brain would be capable of storing memories.
Nikolai Aleksandrovich Bernstein was a Soviet neurophysiologist who has pioneered motion-tracking devices and formal processing of information obtained from the use of these devices. He was also one of first psychologists to suggest that behaviour is generative, constructive and not reactive. He was born and died in Moscow.
Eduard Thöny was a German caricaturist and illustrator known for his work for the journal Simplicissimus, to which he was invited to contribute by Albert Langen. Born in Brixen, he studied at the arts academy in Munich. His work for Simplicissimus included more than 2,500 pages of cartoons used to lampoon German society and the military. Thöny's drawings would appear in the journal until it ceased publication in 1944.
Proprioception is the sense of self-movement, force, and body position.
Embodied cognition is the concept suggesting that many features of cognition are shaped by the state and capacities of the organism. The cognitive features include a wide spectrum of cognitive functions, such as perception biases, memory recall, comprehension and high-level mental constructs and performance on various cognitive tasks. The bodily aspects involve the motor system, the perceptual system, the bodily interactions with the environment (situatedness), and the assumptions about the world built the functional structure of organism's brain and body.
Michael Roth was a German engineer and professor of automation, specializing in microprocessor technology, computer science and sociology as well as philosophy of science. He was one of the pioneers in the area of computer engineering in Germany.
The "Jewish parasite" is a notion that dates back to the Age of Enlightenment. It is based on the notion that the Jews of the diaspora are incapable of forming their own states and would therefore parasitically attack and exploit states and peoples, which are biologically imagined as organisms or "peoples bodies". The stereotype is often associated with the accusation of usury and the separation of "creative", i.e. productive, and "raffling", non-productive financial capital.
Wolf-Dieter Storl is a German-American cultural anthropologist, ethnobotanist and book author who promotes anthroposophy and esoteric ideas.
Hans Wolfgang Schumann was a German diplomat as well as an Indologist and Buddhologist.
Gisela Elisabeth Bulla was a German archaeologist, author, and politician. She authored several books on the subject of domestic animals. From March 1995 to September 2000, she was also the federal chairwoman of the Human Environment Animal Protection Party.
