Embedded Files
Source: NSTA
Middle School
Planning and carrying out investigations to answer questions or test solutions to problems in 6–8 builds on K–5 experiences and progresses to include investigations that use multiple variables and provide evidence to support explanations or design solutions.
Plan an investigation individually and collaboratively, and in the design: identify independent and dependent variables and controls, what tools are needed to do the gathering, how measurements will be recorded, and how many data are needed to support a claim.
Conduct an investigation and/or evaluate and/or revise the experimental design to produce data to serve as the basis for evidence that meet the goals of the investigation.
Evaluate the accuracy of various methods for collecting data.
Collect data to produce data to serve as the basis for evidence to answer scientific questions or test design solutions under a range of conditions.
Collect data about the performance of a proposed object, tool, process, or system under a range of conditions.
High School
Planning and carrying out investigations in 9-12 builds on K–8 experiences and progresses to include investigations that provide evidence for and test conceptual, mathematical, physical, and empirical models.
Plan an investigation or test a design individually and collaboratively to produce data to serve as the basis for evidence as part of building and revising models, supporting explanations for phenomena, or testing solutions to problems. Consider possible variables or effects and evaluate the confounding investigation’s design to ensure variables are controlled.
Plan and conduct an investigation individually and collaboratively to produce data to serve as the basis for evidence, and in the design: decide on types, how much, and accuracy of data needed to produce reliable measurements and consider limitations on the precision of the data (e.g., number of trials, cost, risk, time), and refine the design accordingly.
Plan and conduct an investigation or test a design solution in a safe and ethical manner including considerations of environmental, social, and personal impacts.
Select appropriate tools to collect, record, analyze, and evaluate data.
Make directional hypotheses that specify what happens to a dependent variable when an independent variable is manipulated.
Manipulate variables and collect data about a complex model of a proposed process or system to identify failure points or improve performance relative to criteria for success or other variables.
Videos
Videos
Planning and Carrying Out Investigations - Bozeman Science (Paul Anderson)
CSCS Activities
CSCS Activities
Resources
Resources
CSCS Investigations
CSCS Investigations
Page updated
Google Sites
Report abuse