Hypothesis - Educated guess for a set of observations or answer to a scientific question; It must be testable., Scientific Theory - A well-tested explanation for a wide range of observations or experimental results; It provides details and describes causes of the patterns, Scientific Law - A statement that describes what you can expect to occur every time under a particular set of conditions, Engineering Design Process, Propose Possible Solutions - Brainstorm ideas, Research materials, Consider existing scientific ideas, principles, and theories, Design and Build a Solution - Choose one solution build a prototype or model that supports the solution, Test and Evaluate a Solution - Conduct multiple tests or trials evaluate data, Communicate the Solution - Share the final design, Redesign and Retest the Solution - Redesign using feedback, Define the Problem - Identify the criteria and constraints, Political Decisions - Focused on how government uses money, power, and influence, Social and Ethical Decisions - Focused on how a people should treat others and the world around them, Economic Decisions - Focused on how people earn and spend money, Sources of information should be assessed by their... - The data is trustworthy, valid, and gathered in a scientific way, Examples of reliable sources that has proven credible repeatedly over time - museums/libraries, colleges/universities, government organizations, non-profit organizations, and medical organizations,

SEP Day 3

על ידי
הטבעה

לוח תוצאות מובילות

סגנון חזותי

אפשרויות

החלף תבנית

האם לשחזר את הנתונים שנשמרו באופן אוטומטי: ?