The swing era saw a shift from improvisation to notated, pre-written music and larger ensembles commonly known as jazz bands.
<h3>What is meant by Jazz bands?</h3>
This is the term that is used to refer to the musical ensemble that are known to play jazz music in the group way.
They are usually made up of several sections. These are the rhythm section and the horn section. Hence we can say that The swing era saw a shift from improvisation to notated, pre-written music and larger ensembles commonly known as jazz bands.
Read more on music here: brainly.com/question/26373912
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The country that was also communist was Mongolia, whose Communist party was formed under Chinese Occupation (but China was not yet communist).
The country that almost fell was Hungary and the reason it didn't was an invasion by Romania.
Answer: Research and development or Read and draw.
Explanation: Research and development, known in Europe as research and technological development, is the set of innovative activities undertaken by corporations or governments in developing new services or products and improving existing ones. ( you can find this on Wiki) Now for school teachers using R&D meaning Read and Draw, another way to get info faster and better, its mostly "Back to Text" though. Hoped this helped! :D
Answer: Experimenter bias.
Explanation: Experimenter bias is the condition which describes a person as a part of experiment who is influencing the outcome of the experiment so that the desired or preferred results can be obtained.Experimenter bias is also known as research biasing.
The example mentioned in the question where Brian is conducting the study with sharing his views with the participants that he expects girls should perform better than boys in the experiment is example of experimenter bias.
The actual experiment should have been conducted without any thought sharing or acknowledgement which would have produced unbiased outcomes.But according to Brain's study, the expectations are conveyed ,therefore it will influence the result of the experiment as it becomes biased.
