subject
Physics, 21.01.2022 07:40 Ashleymsmith

2. A public school teacher is completing a research project for her master’s thesis that involves assessing the benefits of using smart boards in the classrooms. She believes smart boards will facilitate learning and lead to higher grades. In order to support her research project, her principal gives her permission to determine who will receive a new smart board and who will stay on a waiting list. She randomly determines which classes will receive smart boards and then compares the average scores of students in each group on a standardized test appropriate for their respective grade level. •
o What is her independent variable in this study? (1 point)
o What is her dependent variable? (1 point)
o What is her hypothesis? (1 point)
o Who is in her experimental group? Her control group? (2 points)
o In her analysis, she also checked to see if there were significant differences in the performance of students in each of the different grade levels. If students were all performing at their best, their averages on the grade-specific tests should all be the same. However, the variable of ‘grade level’ is not a true independent variable in this analysis. Why not? (1 point)

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 23:30
Edward tolman explained the results of his study by theorizing that the rats were learning about the maze during every trial but they a. were agitated because other groups were getting reinforcement b. could not remember how to demonstrate it without reinforcement c. were not motivated to demonstrate it without reinforcement d. seemed to be too lazy to actually work without reinforcement
Answers: 3
question
Physics, 22.06.2019 00:30
Which is not one of the major climate zones? question 3 options: rain forest polar tropical temperate
Answers: 1
question
Physics, 22.06.2019 05:30
Which of the following are considered noble gases? a. bromine b. neon c. argon d. chlorine
Answers: 1
question
Physics, 22.06.2019 05:30
What is a neurotransmitter involved in mood reward, addiction, and motor behaviors?
Answers: 3
You know the right answer?
2. A public school teacher is completing a research project for her master’s thesis that involves as...
Questions
question
Mathematics, 02.10.2019 23:30