Chemistry Instructional Guide

Grades 6–8, Science

What could this look like in practices in grades 6– 8? • Have students examine line graphs to determine if they show a direct or inverse relationship between variables. • Have students become familiar with scatterplots. • Have students determine a simple mathematical relationship between two variables. • Integrate scientific information from popular sources (e.g., newspapers, magazines, the internet) with that found in textbooks. • Have students collect and analyze data. Examples of data collection could include field observations, laboratory experiments, weather maps, or diagrams. • Have students perform several repetitions of an experiment to determine the reliability of results.

ACT Readiness Standards in Science IOD 301. Select two or more pieces of data from a simple data presentation. IOD 304. Determine how the values of variables change as the value of another variable changes in a simple data presentation.

Example(s) of Related Utah Science Standards

Category

Standard 6.3.2 Investigate the interactions between air masses that cause changes in weather conditions. Collect and analyze weather data to provide evidence for how air masses flow from regions of high pressure to low pressure causing a change in weather. Standard 7.5.2. Analyze and interpret data throughout the history of life on Earth, under the assumption that natural laws operate today as in the past. Standard 8.2.1 Use computational thinking to analyze data about the relationship between the mass and speed of objects and the relative amount of kinetic energy of the objects. Emphasis should be on the quantity of mass and relative speed to the observable effects of the kinetic energy. Examples could include a full cart vs. an empty cart or rolling spheres with different masses down a ramp to measure the effects on stationary masses. Calculations of kinetic and potential energy will be learned at the high school level. Standard 6.2.3 Plan and carry out an investigation to determine the relationship between temperature, the amount of heat transferred, and the change of average particle motion in various types or amounts for patterns in the fossil record that document the existence, diversity, extinction, and change of life forms

Interpretation of Data (IOD) This category measures students’ ability to manipulate and analyze scientific data presented in tables, graphs and diagrams. Approximately 45-55% of the science subtest questions are in this category.

Scientific Investigation (SIN) This category measures student knowledge of experimental tools,

SIN 201. Find the basic information in text that describes a simple experiment. SIN 301. Understand the methods used in a simple experiment.

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