4.1 The student will demonstrate an understanding of scientific and engineering practices by
a) asking questions and defining problems
ask questions that can be investigated and predict reasonable outcomes
develop hypotheses as cause and effect relationships
ask questions about what would happen if a variable is changed
define a design problem that can be solved through the development of an object, tool, process, or system
b) planning and carrying out investigations
identify variables when planning an investigation
plan and conduct investigations to produce data
determine data that should be collected to answer a testable question
take metric and U.S. Customary measurements using appropriate tools
measure elapsed time
record information from investigations
use tools and/or materials to design and/or build a device that solves a specific problem
c) interpreting, analyzing, and evaluating data
organize and represent data in tables and graphs
read, interpret, and analyze data represented in tables and graphs
compare two different representations of the same data (e.g., a set of data displayed on a chart and a graph)
analyze data from tests of an object, tool, or process to determine whether it works as intended
d) constructing and critiquing conclusions and explanations
use evidence (measurements, observations, patterns) to construct or support explanations and to make inferences
distinguish among facts, reasoned judgment based on research findings, and speculation in an explanation
make, support, and evaluate a claim or argument with evidence, data, and/or model
generate and/or compare multiple solutions to a problem
describe how scientific ideas apply to design solutions
e) developing and using models
develop, use, and revise models to demonstrate phenomena, objects, tools, and natural processes
identify limitations of models
f) obtaining, evaluating, and communicating information
read and comprehend reading-level-appropriate texts and/or other reliable media
communicate scientific information, design ideas, and/or solutions with others
5.1 The student will demonstrate an understanding of scientific and engineering practices by
a) asking questions and defining problems
ask questions that can be investigated and predict reasonable outcomes
ask questions about what would happen if a variable is changed
ask questions to determine relationships between independent and dependent variables
develop hypotheses as cause-and-effect relationship
define design problems that can be solved through the development of an object, tool, process, or system
b) planning and carrying out investigations
plan and conduct investigations to produce data
identify independent variables, dependent variables, and constants
determine data that should be collected to answer a testable question
measure elapsed time
collect and record data in metric units using appropriate tools and technology
use tools and/or materials to design and/or build a device that solves a specific problem
c) interpreting, analyzing, and evaluating data
organize and represent data in tables and graphs
read, interpret, and analyze data represented in table and graphs
construct, interpret, and analyze graphs
organize data sets to reveal patterns that suggest relationships
compare two different representations of the same data (e.g., a set of data displayed on a chart and a graph)
compare data collected by different groups and discuss similarities and differences in their findings
use data to evaluate and refine design solutions
d) constructing and critiquing conclusions and explanations
use evidence (measurements, observations, patterns) to construct or support explanations and to make decisions
distinguish among facts, reasoned judgment based on research findings, and speculation in an explanation
make, support, and evaluate a claim or argument with evidence, data, and/or a model
describe how scientific ideas apply to design solutions
generate and compare multiple solutions to problems based on how well they meet the criteria and constraints
e) developing and using models
develop, use, and revise models to demonstrate phenomena, objects, tools, and natural processes
identify limitations of models
f) obtaining, evaluating, and communicating information
read and comprehend reading-level-appropriate texts and/or other reliable media
communicate scientific information, design ideas, and/or solutions with others