Answer:
. c. tracking has no real impact on student performance after elementary school.
Explanation:
Tracking is a method often applied in education system, in which there is separation of students by academic potential such as observed ability, IQ, or achievement status into various categories for course or specific classes and curriculum within a school.
Those with low scoring ability are placed on lower tracks, those with average academic potentials are placed in the middle tracks, while the top performers are generally placed in higher tracks.
The higher the tracks, the better and relatively wider the subject being taught.
Hence, research on tracking has found all of the following except "tracking has no real impact on student performance after elementary school."
Answer:
Philo T. Farnsworth
Explanation:
Philo Taylor Farnsworth (August 19, 1906 – March 11, 1971) was an American inventor and television pioneer. He made many crucial contributions to the early development of all-electronic television. He is best known for his 1927 invention of the first fully functional all-electronic image pickup device (video camera tube), the image dissector, as well as the first fully functional and complete all-electronic television system. Farnsworth developed a television system complete with receiver and camera—which he produced commercially through the Farnsworth Television and Radio Corporation from 1938 to 1951, in Fort Wayne, Indiana.
The nervous system is similar to the endocrine system in that both work through chemical messengers to affect physiological responses. however, the nervous system has a less persistent response.
<h3>What is the nervous system?</h3>
This is the part of the body that is responsible for the coordination of the body. It is the part that has to help with the control of the body. It is referred to as the command center of the body. It is known to start front the brain to other parts of the body.
Hence we can say that The nervous system is similar to the endocrine system in that both work through chemical messengers to affect physiological responses. however, the nervous system has a less persistent response.
Read more on nervous system here: brainly.com/question/869589
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Child development refers to the process that involves mastering and learning skills like talking, walking, sitting, skipping and tying shoes. It is a process how a child becomes able to do more complex things as they get older. Children develop skills in five main areas of development, these are cognitive development, social and emotional, speech and language, fine motor skills development and gross motor skill development. But Children thrive when they are given these four things: namely Love, encouragement, stimulation and education.