experiment design control group sample size blind experiment variable 60 videos

Science Experiments
Biology Foundation of Biology
How to design a scientifically sound experiment.
experiment design control group sample size blind experiment variable 
Double Slit Experiment
Physics Light
Thomas Young's double slit experiment.
double slit experiment Thomas Young 
Relative Size of Atoms
Physics The Atom and Quantum Physics
An explanation of the relative size of atoms.
relative size atoms electrons 
Functional Groups
Chemistry Organic Chemistry
Understanding how the functional groups of hydrocarbons affect their chemical properties.
functional groups hydrocarbons organic 

Survey and sample methods
PreAlgebra Introductory Statistics
Vocabulary of population parameters and sample statistics

Political Parties and Interest Groups
AP US Government AP US Government Videos
How do political parties and interest groups influence the political process and public policy?
Democratic Party Republican Party interest groups 
Solving a Linear System in Three Variables with a Solution
Algebra 2 Systems of Linear Equations
How to solve a system of linear equations in three variables.
solving a system in three variables elimination substitution 
Trapezoid Arch and Panel Design Problem
Geometry Polygons
How to strategize about solving a problem with trapezoidal arches.
trapezoid arch panel design interior angle equiangular polygon isosceles 
Solving a Linear System in Three Variables with no or Infinite Solutions
Algebra 2 Systems of Linear Equations
How to solve a system of linear equations in three variables that yields no, or many solutions.
solving a system in three variables elimination substitution 
Solving a System of Linear Equations in Two Variables
Algebra 2 Systems of Linear Equations
How to solve a system of linear equations in two variables.
solving a system in two variables substitution elimination intersection parallel same line 
Graphing One Variable Inequalities
PreAlgebra Solving Equations and Inequalities
Graphing one variable inequalities on a number line

Percent Yield
Chemistry Chemical Reactions
How to find percent yield for chemical experiments.
percent yield ratio actual yield theoretical yield 
Factoring: Special Cases Part II
Algebra Factoring
How to factor a third degree polynomial by grouping.
factoring by grouping greatest common factor binomial 
Solving Equations with a Variable on Both Sides
Algebra Solving Equations
How to solve equations with the same variable on both sides.
expressions equations solutions implying like terms combining like terms distributive property 
Solving Equations two variable terms
PreAlgebra Solving Equations and Inequalities
Simplify each side of an equation before solving with two variable terms

Absolute Value Inequality Graphs in Two Variables
Algebra Absolute Value
How to solve and graph absolute value inequalities with x and y.
inequality absolute value graphing inequalities with two variables