Answer: Regression
Explanation: Regression is the activity in which something returns to the state of low development.The measure of regression is seen when the stage of something reaches the previous level as compared to present.
The situation mentioned in the question also displays regression in the study because students have returned to the low stage regarding to marks in final exams as compared with mid-term exams.
Other options are incorrect because attrition is reduction in effectiveness of something, maturation is having matured state and observer bias is researching in bias manner. Placebo effect is the effect due to inert treatment with produces unknown consequences.
Answer:
here is a link that will put you on a article you can read
Explanation:
https://edsitement.neh.gov/lesson-plans/native-americans-role-american-revolution-choosing-sides
SUMMARY: 64 words shortened- 146 words paragraph(original-210 words)
Scientists look for answers in outer space or in the depths of the sea. Georg Steinhauser observed his bellybutton to find answers, he also solved one of life's greatest mysteries. Austrian chemists researched navel and navels of others for three years. Steinhauser presented medical hypotheses. Vienna University Scientist analyzed 500 samples of make up of the lint, most of it was made of cotton from clothes, fabric pieces aren't alone. Steinhauser discovered the average bellybutton contains dead skin, sweat, dust, and fat. His notes also explain how lint gathers. Stomach hairs grow in a circular pattern around the belly button acting like small hooks catching and hold Objects within. Shaving these hairs can lead to a lint-free bellybutton. Objects of your navel may be a nuisance, research tell us lint has a purpose. It's nature's way of protecting your belly button from germs and unwanted contents.
Answer: to evaluate there performance
Explanation:
Social media managers are like account managers if a particular social media , they have group of people working with them for the content of a particular social media account. They have to evaluate the content and see the projection of the social media account to the society and then share the performance to the crew for improvement.
