WGU-C105: Elementary Science Methods Drillsters Questions and Answers 100% Pass

WGU-C105: Elementary Science Methods Drillsters Questions and Answers 100% Pass A third-grade teacher is planning a lesson on the states of matter and would like to incorporate the scientific process. What strategy should the teacher use to include process skills in the lesson? (1.1 Processes of Science) -Students should learn to appreciate the world in which they live. -Students should watch videos and take notes in their science journal. -The teacher should let students work together to make a diorama of a landform. -The teacher should ask students to develop unique questions and complete experimentation. A fifth-grade is planning a lesson on chemical and physical changes. Which types of activities could be used during the explore and elaborate steps, respectively? (1.1 Processes of Science) -Students work through various learning opportunities and collaborate through the process of offering guidance to peers and listening to other possible solutions. --After developing a hypothesis, the students work through an investigation and apply new knowledge to different situations. -After developing a hypothesis, the students work through a performance-based task and explain the validity of their results. -The teacher uses discrepant events and then students work through a variety of activities after developing a hypothesis. How can an elementary teacher incorporate an activity that would allow all students to sort and classify familiar objects? (1.1 Processes of Science) -Show a video that teaches students to create groups based on properties. -Use a workbook activity and follow up with a worksheet assignment. -Provide various objects and encourage students to create groups based on properties. -Have all students in class stand up and have one student classify students into groups. A teacher wants to develop an inquiry lesson on various densities and of substances and liquids. How can a teacher provide students with the opportunity to develop and test hypothesis about the densities of certain substances? (1.1 Processes of Science) -Students should be provided with various liquids and other substances and perform a step-by-step lab investigation. -Students should read an article about how Archimedes discovered the king"s crown was not made of pure gold by experimenting with displacement, and then apply the formula to various practice problems. -The teacher should provide opportunity for students to explore various substances while students make if-then statements about the relationship between mass and volume. -The teacher should dunk a can of diet soda and a can of regular soda in a tank full of water and then have class discussion about why the diet soda can does not sink and the regular soda does sink. At the beginning of the school year, a teacher has decided to use a portfolio system during lab investigations. After each lab investigation, students are to record data and file information in their portfolio. How does this system of data tracking allow students to enhance their scientific understanding of certain practices and phenomena throughout the year? (1.2 Inquiry) -This is a very organized and systematic way to document each student's scientific achievements so that this data can be shared with parents during conferences. -This system will provide a great opportunity for the teacher to evaluate and grade a student's work. -This process enhances the student's ability to practice scientific process skills and will be evidence of student success. -This system provides an opportunity for students to reflect on their own scientific understanding and to document their growth throughout the year.