Global Learning Charter Public (District) - GRADE 08 SCIENCE AND TECH/ENG |
ITEM INFORMATION | | PERCENT OF DISTRICT'S POSSIBLE POINTS |
ITEM | TYPE | REPORTING CATEGORY | STANDARD | ITEM DESC | | POSSIBLE POINTS | GLOBAL LEARNING CHARTER PUBLIC (DISTRICT) | STATE | DISTRICT-STATE DIFFERENCE |
1 | SR | TE | 6.ETS.2.2 | Describe a property of a material that should be selected for the prototype of a design solution. | | 1 | 80% | 82% | -2 |
2 | SR | ES | 7.ESS.3.2 | Determine the geologic event that could occur during a rainy season in an area impacted by a forest fire. | | 1 | 68% | 81% | -13 |
3 | SR | PS | 7.PS.3.2 | Determine when the potential energy of an object will change the most. | | 1 | 33% | 53% | -20 |
4 | SR | ES | 8.ESS.1.1 | Interpret a diagram showing Earth's orbit around the Sun to identify the part of the diagram that represents a particular season. | | 1 | 34% | 35% | -1 |
5 | SR | PS | 6.PS.1.8 | Explain why a substance is classified as a mixture. | | 1 | 21% | 32% | -11 |
6 | SR | LS | 8.LS.3.1 | Describe how a genetic mutation can result in a change to the structure of the cell. | | 1 | 50% | 62% | -12 |
7 | SR | LS | 8.LS.3.3 | Determine that a certain substance is a protein because a gene codes for it. | | 1 | 46% | 66% | -20 |
8 | SR | LS | 6.LS.1.1 | Describe how single-celled organisms and cells from multi-celled organisms carry out similar functions. | | 1 | 22% | 25% | -3 |
9 | CR | LS | 8.LS.4.4 | Compare the genetic material of an organism that reproduces asexually with the genetic material of its offspring, and explain how natural selection can lead to an increase of organisms within a population that produce a specific protein. | | 3 | 10% | 33% | -23 |
10 | CR | ES | 7.ESS.3.4 | Analyze data to explain why a certain crop contributes the most to increasing global temperatures, explain why a certain crop allows for the greatest number of species in the ecosystem, and describe one way to reduce the environmental impact of a certain crop. | | 3 | 28% | 44% | -16 |
11 | SR | ES | 6.ESS.1.4 | Analyze evidence from diagrams showing rock layers and fossils from two locations to put several events in order from earliest to most recent. | | 1 | 24% | 28% | -4 |
12 | SR | ES | 8.ESS.2.5 | Use a diagram showing global wind patterns to describe the temperature and humidity of air in a region, and describe how air becomes warmer and rises as it moves across a region. | | 2 | 34% | 36% | -2 |
13 | SR | PS | 7.PS.3.1 | Interpret data from a graph to describe the relationship between speed and kinetic energy of an object. | | 1 | 29% | 35% | -6 |
14 | CR | TE | 7.ETS.3.1 | Interpret a diagram of a communication system to identify and describe a transmitter and a receiver in the system. | | 2 | 35% | 45% | -10 |
15 | SR | PS | 6.PS.1.6 | Identify evidence of an exothermic reaction occurring in an investigation, and identify the equipment used to measure a change in average molecular kinetic energy. | | 2 | 38% | 59% | -21 |
16 | SR | ES | 8.ESS.3.1 | Identify what led to the formation of fossil fuels in an area. | | 1 | 20% | 34% | -14 |
17 | SR | PS | 8.PS.1.4 | Explain what happens to water vapor when the temperature of the air changes. | | 1 | 34% | 47% | -13 |
18 | SR | LS | 7.LS.2.1 | Select a time period on a population graph when the population did not have enough resources available. | | 1 | 21% | 44% | -23 |
19 | SR | PS | 7.PS.2.3 | Compare the strengths of the electric forces between pairs of charges. | | 1 | 60% | 73% | -13 |
20 | SR | ES | 8.ESS.2.6 | Analyze information from a map and a table to explain the temperature difference between two geographic locations. | | 1 | 40% | 51% | -11 |
21 | SR | ES | 7.ESS.2.4 | Select the water cycle step shown on a diagram that is most directly affected by an increase in the amount of solar radiation. | | 1 | 33% | 57% | -24 |
22 | SR | PS | 8.PS.1.2 | Evaluate the steps of an investigation to determine the question students are trying to answer. | | 1 | 50% | 72% | -22 |
23 | SR | TE | 7.ETS.3.3 | Determine a subsystem that should be redesigned to achieve a given change in a transportation system. | | 1 | 43% | 63% | -20 |
24 | SR | PS | 7.PS.3.4 | Analyze a temperature graph of four metal samples to determine differences between the samples. | | 1 | 54% | 52% | 2 |
25 | SR | TE | 6.ETS.2.3 | Determine which piece of safety equipment would best protect a worker. | | 1 | 72% | 83% | -11 |
26 | SR | TE | 8.ETS.2.5 | Describe an advantage of using one manufacturing method compared to another method. | | 1 | 55% | 60% | -5 |
27 | SR | TE | 6.ETS.1.5 | Determine the scale used to create an object. | | 1 | 37% | 60% | -23 |
28 | CR | TE | 7.ETS.1.2 | Analyze a decision matrix to describe an advantage of using a certain material, explain why a material from the decision matrix should be used to make a certain object, and explain why a property of the material makes it a good choice to use. | | 3 | 35% | 42% | -7 |
29 | SR | ES | 8.ESS.2.1 | Identify the model that represents the type of plate movement that produces a volcanic mountain range. | | 1 | 59% | 66% | -7 |
30 | SR | PS | 8.PS.2.2 | Use a model to determine the net force on an object. | | 1 | 17% | 37% | -20 |
31 | SR | LS | 6.LS.1.3 | Determine the body system that directly controls when muscles contract. | | 1 | 49% | 54% | -5 |
32 | CR | PS | 7.PS.3.7 | Use information from a video to determine the positions at which an object has the greatest gravitational potential energy, the greatest elastic potential energy, and the greatest kinetic energy, and explain the reasoning. | | 3 | 13% | 28% | -15 |
33 | CR | LS | 7.LS.2.3 | Use information from a video to make a food web of an ecosystem, determine which two organisms from the ecosystem have a competitive relationship, and explain the reasoning. | | 2 | 44% | 52% | -8 |
34 | SR | TE | 7.ETS.3.4 | Use a diagram of a structure to describe a change that would prevent the structure from collapsing. | | 1 | 71% | 79% | -8 |
35 | SR | LS | 7.LS.1.4 | Explain how different parts of plants attract animals that pollinate the plant. | | 2 | 57% | 76% | -19 |
36 | SR | ES | 7.ESS.2.2 | Determine the result of water freezing and thawing on Earth's surface. | | 1 | 28% | 46% | -18 |
37 | SR | LS | 7.LS.2.5 | Determine an action that would help organisms being negatively affected by a human activity. | | 1 | 59% | 71% | -12 |
38 | SR | PS | 6.PS.4.2 | Determine whether waves are reflected or absorbed in several examples of wave motion. | | 1 | 71% | 75% | -4 |
39 | SR | ES | 8.ESS.1.2 | Explain why Earth orbits the Sun. | | 1 | 43% | 59% | -16 |
40 | SR | TE | 6.ETS.1.6 | Interpret a diagram of a design solution to determine whether different design features are benefits or limitations. | | 1 | 60% | 77% | -17 |
41 | SR | LS | 8.LS.1.5 | Determine that genetic differences in individuals of the same species result in different traits. | | 1 | 54% | 63% | -9 |