Amount and Quality of Light. The lighting in classrooms is extremely important to learning. One of the major causes of stress in schools is over-lighting. Fluorescent lights are the worst and their constant flickering is distracting and can cause headaches as well as reduce the amount of serotonin in the brain.
The sequence is a set of ordered numbers. The number of elements in the sequence can either be finite or infinite. More about Arithmetic Sequence (Arithmetric Progression). An arithmetic sequence is defined as a sequence of numbers with a constant difference between each consecutive term. It is also known as arithmetic progression. Arithmetic Sequnece â a1, a2, a3, a4, â¦, an; where a2 = a1 + d, a3 = a2 + d, and so on.
Wiktionary (0.00 / 0 votes) Rate this definition: geometric progression (Noun). A sequence in which each term except the first is obtained from the previous by multiplying it by a constant value, known as the common ratio of the geometric progression.he sum of the terms of a geometric progression, or of an initial segment of a geometric progression, is known as a geometric series. Thus, the general form of a geometric sequence is and that of a geometric series is where r â  0 is the common ratio and a is a scale factor, equal to the sequence's start value.