Bozeman Science
AP Biology Practice 3 - Formulate Questions
Paul Andersen explains how to formulate questions to guide discussions and investigations. He starts by describing the proper type of questions that should be asked in an AP Biology classroom. He gives four examples of questions that...
Bozeman Science
Practice 3 - Planning and Carrying Out Investigations
Paul Andersen explains how investigations are used by scientists to answer questions and by engineers to test designs. He delineates be investigative and observational science. He demonstrates the formation of a good question the design...
Bozeman Science
AP Biology Practice 4 - Data Collection Strategies
In this video Paul Andersen describes the science practice of data collection. He begins with a brief description of science and the scientific method. He details concepts related to data collection in each of the four big ideas. He then...
Amoeba Sisters
Nature of Science
Explore the nature of science with The Amoeba Sisters. This video discusses why there is not just one universal scientific method as well as the importance of credible sources when researching. Vocab in experimental design including...
Bozeman Science
The Scientific Method
Mr. Andersen gives a brief description of the scientific method.
Curated Video
Machine Learning: Random Forest with Python from Scratch - Introduction to the Final Project
In this video, we will discuss our final project, which classifies the titanic dataset using Random Forest. This clip is from the chapter "Random Forest Step-by-Step" of the series "Machine Learning: Random Forest with Python from...
Curated Video
Learn Tableau by Working on Exciting Dashboards - Dimension, Measures, Aggregation, Granularity
This video explains the difference between dimension, measures, aggregation, and granularity.
Curated Video
R Programming for Statistics and Data Science - The Linear Regression Model
This video explains the linear regression model. This clip is from the chapter "Linear Regression Analysis" of the series "R Programming for Statistics and Data Science".This section explains linear regression analysis.
Why U
Algebra 60 - Parametric Equations with Gauss-Jordan Elimination
This chapter introduces the concept of “pivot columns” and shows how they can be used to determine whether a system of linear equations has a single unique solution, no solutions, or infinitely many solutions, simply by looking at the...
ShortCutsTv
Natural Experiments in Psychology
In natural experiments circumstances present researchers with the perfect opportunity to test the effect of one variable on another in ways that just couldn't be done in a laboratory. This film looks at some natural experiments in...
Catalyst University
Lineweaver-Burk Equation Theory and Derivation
Lineweaver-Burk Equation Theory and Derivation
APMonitor
Data Science for Energy Applications
Derrick Turk is the President at Terminus Data Science, LLC. Derrick graduated from the University of Texas at Austin in Mechanical Engineering, previously worked as an Engineer with Devon Energy, and as the CTO at Enertel Advisors....
Curated Video
Discuss the importance of data : Classification tree in Python: Preprocessing
From the section: Simple Classification Tree. This section we will expand our knowledge of regression Decision tree to classification trees, we will also learn how to create a classification tree in Python. Simple Classification Tree:...
Curated Video
Chemistry Practical: Investigating the Effect of Concentration on Reaction Rate
This video discusses a required practical experiment in chemistry where the objective is to investigate how increasing the concentration of a reactant affects the rate of the reaction. The hypothesis is that increased concentration leads...
Curated Video
Investigating Aerobic Respiration in Yeast
This video is a lecture presentation on investigating anaerobic respiration in yeast. The presenter explains a general method for investigating factors that might affect the rate of anaerobic respiration in yeast by monitoring the rate...
Mazz Media
Controlled Experiments
n this live-action program viewers will learn experiments are a key step in the scientific process and to conduct a successful experiment, the scientist must know how to design, plan, and execute an experiment. Students will come to...
Curated Video
Rates of Reaction Experiments: Investigating the Relationship between Concentration and Reaction Time
This is a lecture presentation on rates of reaction experiments. The presenter discusses the concept of the rate of a reaction and how it can be measured. The focus of the experiment is on investigating the relationship between the...
Curated Video
Investigating the Effects of Adding Resistors in Series and Parallel
The video discusses two experiments related to the effects of adding resistors in a circuit in series and parallel. The equipment and circuits used in the experiments are shown and explained, along with the steps required to carry out...
Packt
Julia for Data Science (Video 25)
Julia is an easy, fast, open source language that if written well performs nearly as well as low-level languages such as C and FORTRAN. Its design is a dance between specialization and abstraction, providing high machine performance...
Curated Video
Evaluate a machine learning model : Evaluate Model Performance
From the section: Regression. In this section, you are going to learn about Regression. Regression: Evaluate Model Performance
Schooling Online
IB Biology Skills: Validity 1
The archery contest has a long list of rules, but Chelsea the Cheater keeps breaking them! How does this affect the outcome (conclusion) of the competition? This lesson will introduce the concept of validity and examine the importance of...
Psychology Unlocked
DIRECTIONAL or NON-DIRECTIONAL HYPOTHESIS - WHAT'S THE DIFFERENCE?
What is the difference between DIRECTIONAL and NON-DIRECTIONAL HYPOTHESES? What even is a HYPOTHESIS? Every experiment starts with a hypothesis - predicting the outcome of the experiment. Directional hypotheses predict the direction of a...
Schooling Online
IB Chemistry: Validity Part 1
The archery contest has a long list of rules, but Chelsea the Cheater keeps breaking them! How does this affect the outcome (conclusion) of the competition? This lesson will begin our analysis of validity by examining the importance of...
Catalyst University
Lineweaver-Burke Plots Introduction and Theory
Lineweaver-Burke Plots Introduction and Theory