Next Generation Science Guy

__Understand and apply the difference between accuracy and precision.__Make credible (believable and convincing) measurements based on the tool given.__Understand why all measurements include estimation and doubt.__Practice measuring common objects.This lesson teaches students how to measure length and liquid volume to one doubtful place value. It also teaches the difference between accuracy and precision.

Measure liquid volume from the bottom of the meniscus in a graduated cylinder using Good Science techniqueDetermine the value of one increment on a graduated cylinder or imageInterpret liquid volume from A. Graduated cylinder images B. Actual graduated cylinderswithin +/- 0.1 mL of correct valueto one doubtful (estimated) place value

__Explore how we can make and use mathematical models in everyday life.__Represent data graphically.__Develop a mathematical model from data in order to solve a new problem.__Construct, interpret, analyze, and defend graphs and models of measurable phenomena.

Students create a paper helicopter and then conduct a simple controlled experiment in which they investigate the effect of wing folding on descent spin direction. Students work with terms like independent variable, dependent variable, repeated trials, control, constants. Students then apply this knowledge to a new scenario. Great introductory lab to teach the basics of a controlled experiment.

__Explore how we can make and use mathematical models from data and graphs.__Represent data graphically.__Construct, interpret, and analyze graphs.__Strengthen your graphing skills.

Reference sheet for students outlining the 4 major requirements of a graph. Rubric included for assessment of student graphs.

STEM/NGSS LESSON: The student develops a particle model of matter in motion to be applied to further lessons. Lesson include Understanding by Design (UbD) big ideas The student observes demonstrations and deduces that particles of matter must be in motion, and that temperature depends on particle speed (kinetic energy). Demonstrations require food coloring. Video links are available of the demos. Accompanies other lessons in Unit 2, but can also stand alone. NGSS Standards: MS-PS1-1 MS-PS1-4

Simple 4-question multiple choice assessment in which the student is given a scenario and asked to identify the independent variable, dependent variable, control group, and constants. Can be easily used as a formative assessment, or class activity.

A series of formative review exercises on heat, temperature, states of matter and phases of matter. Perfect for daily warm ups or a full class review.

Metric system assessment includes questions about metric prefixes and conversions.

Video accompanies this lesson: https://docs.google.com/document/d/1xxWuIDrDx4sPgYaeeaDfoPPEIOf88iiIp6AJ1eerXAU/edit Learning Objectives: Accurately measure the volume of a liquid in order to prepare for measuring the volume of irregular solids, and the density of water.Determine the value of one increment on a graduated cylinder or image.Accurately measure volume of a liquid from the bottom of the meniscus in a graduated cylinder within +/- 0.1 mL of correct value to one doubtful place value usi