Sciences

Scientists and engineers plan and carry out systematic investigations in the field or laboratory that produce data that must be analyzed to derive meaning.

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Scientists and engineers plan and carry out systematic investigations in the field or laboratory that produce data that must be analyzed to derive meaning. Because data trends and patterns are not always obvious, scientists and engineers use various tools and argumentation to identify the significant features and patterns within the data. Finally, they must be … Read more

Describe the stages of the backward design process.

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Describe the stages of the backward design process. What is the purpose of backward design? Discuss the benefits and potential challenges of this process. 2. Review the standards for physical science from the state you plan to teach in. Choose one physical science standard and describe a performance-based assessment that would match that standard. How … Read more

Explain how student investigations, such as an “I Notice…I Wonder…” activity, support effective questioning, discovery, and inquiry skills in science and health.

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Both teacher questioning and student questioning are essential to learning. One way to help students generate questions is to complete an “I Notice… I Wonder…” activity. During this activity, the teacher shows a phenomenon or engineering problem through demonstration, displaying a picture, or showing a video with the purpose of students making observations and asking … Read more

Explain the three dimensions of science learning, including discussion on the scientific and engineering practices, the crosscutting concepts, and the disciplinary core ideas.

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The foundation of many states’ science standards is built on the three dimensions of science learning including core ideas, crosscutting concepts, and science and engineering practices. Each dimension works together to support students in building a deeper understanding of science concepts and real-world applications of those concepts. The three dimensions allow students to learn how … Read more

Design a cancer cell that will kill the patient but can only divide 14 times and then stop dividing. What would you want it to do, or what properties would you want it to have?

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Assignment Question Design a cancer cell that will kill the patient but can only divide 14 times and then stop dividing. What would you want it to do, or what properties would you want it to have? It could form a small tumor of 16,000 cells (0.2 mm in diameter), or several micro-tumors, or disperse … Read more

Create an information gram, or infogram, chart that includes the following information: definition of the national fire problem; identification of early fire prevention efforts in Rome, England, and colonial America; and at least three fire trends in the national fire problem that a fire department or fire prevention agency has identified.

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Assignment Question Fire Science Students: For this assignment, you will create an information gram, or infogram, chart that includes the following information: definition of the national fire problem; identification of early fire prevention efforts in Rome, England, and colonial America; and at least three fire trends in the national fire problem that a fire department … Read more

Calculate the total iodine concentration in the aqueous and organic layers of the six systems. Calculate the distribution coefficient for sytems number 1, 2, and 3.

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Assignment Question Calculate the total iodine concentration in the aqueous and organic layers of the six systems. Calculate the distribution coefficient for systems number 1, 2, and 3. Calculate the propagated error. With equations 17-6, 17-7, and 17-8 calculate the equilibrium concentrations of I2 (aq), I3- (aq), and I- (aq). Lastly, calculate Kc. Include the … Read more

Create a video, infographic, or presentation to educate others about a disease affecting the male or female reproductive systems.

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Assignment Question In your reading this week, you’re learning about various infections of the urinary and reproductive systems. For this week’s assignment, you create a video, infographic, or presentation to educate others about a disease affecting the male or female reproductive systems. Address the following criteria in your video, infographic, or presentation digital study tool: … Read more

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