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Pictographs
Mr. Addit reviews the tally chart and then explains that data can also be represented by a pictograph. He then reviews the elements of a pictograph and shows how to read and create one.
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Graphing Outcomes Data
Mr. Addit conducts probability experiments and graphs his data on a tally chart.
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Learning About Probability
Mr. Addit reviews terms experiment, probability, and prediction. He then conducts some probability experiments and displays his data on a tally chart and on a bar graph.
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Review for You: Experiments and Probability
Mr. Addit reviews experiments, probability, and fairness.
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Review of Charts, Graphs, and Line Plots
Mr. Addit reviews the line plot, tally chart, pictogram, and bar graph. He presents word problems to solve using the data from each.
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Line Plots
Mr. Addit provides an overview of the line plot, and he plots two groups of data.
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Bar Graphs
Mr. Addit provides an overview of the bar chart. He then reviews the way that data is represented on a bar graph and shows how to read and create one.
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Review for You: Representing and Analyzing Data
Mr. Addit reviews multiple ways to represent and analyze data, including tallies, bar graphs, pictographs, and line plots.
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What is the Slope of a Line?
In this video, we explore the concept of slope in mathematics, which measures the steepness of a line. Viewers learn how to calculate slope using the rise over run method, where the change in vertical position is divided by the change in...
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That Changes Things
Mr. Griot teaches some common Greek and Latin affixes and root words and shows how using roots, prefixes, and suffixes affect the meanings of words.
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Understanding Rate Constants : A New Look at the Arrhenius Equation
Integrated equation of Arrhenius Equation, graphical interpretation. Arrhenius Equation - Activation Energy & Temperature part 2
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Introduction to Cross-Cultural Teams
Diversity can improve results. But plenty of research shows that multicultural teams and diverse teams tend to perform less effectively than homogenous teams, when not managed well. In this video, I introduce the topic of cross-cultural...
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Creating a Histogram: Visualizing Student Pushup Data
In this video, I will show you how to create a histogram from a frequency table. Histograms are graphical representations of data that display the distribution and frequency of a set of values. They are commonly used in statistics and...
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Graphing Linear Equations Using a Table
In this video, we demystify graphing linear equations using a clear and straightforward method. By following step-by-step instructions, viewers learn how to create a table, choose values for X, solve for Y, plot ordered pairs, and...
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GCSE Physics - How Radiation Affects Temperature #72
This video covers: - The idea that objects can absorb and emit energy in the form of radiation, and that this can affect their temperature - What determines which type of radiation is emitted - Wavelength-intensity graphs - How these...
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GCSE Physics - Velocity Time Graphs #54
This video covers: - How to interpret velocity-time graphs - How to calculate total distance travelled using a velocity-time graph - What the gradient of the line means General info: - Suitable for all GCSE and IGCSE courses - See below...
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GCSE Biology - Control of Blood Glucose Concentration #56
Learn how the body controls it's blood glucose concentration using the hormones insulin and glucagon. We'll also see how these two hormones interact in a negative feedback loop.
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GCSE Biology - The Menstrual Cycle & Puberty #60
Hormones do many things in the body, two very important roles are controlling puberty and the menstrual cycle. Learn how these work and which hormones are involved. The next two related videos will be on: 1 - Contraception 2 - Increasing...
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GCSE Biology - Factors Affecting the Rate of Photosynthesis #49
The rate of photosynthesis is affected by light intensity, temperature, carbon dioxide concentrations, and chlorophyll. In this video we explore exactly how, and also how farmers can use this knowledge to increase the yields of their crops.
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GCSE Biology - Enzymes - How Temperature and pH Affect Rate of Reaction
This video covers: - How temperature affects enzymes and the rate of reaction - How pH affects enzymes and the rate of reaction - Why enzymes denature - Was optimum temperature and optimum pH mean
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GCSE Maths - How to Use Conversion Graphs #80
This video covers: - How to use conversion graphs to convert between units like kilometres and miles or pounds and dollars - How to extrapolate and convert values that aren't on the graph This video is suitable for maths courses around...
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GCSE Physics - V = IR Equation & Current/Potential Difference Graphs #15
This video covers: - How to use the V=IR equation - Current/Potential Difference graphs for wires, resistors, filament lamps and diodes General info: - Suitable for all GCSE and IGCSE courses - Suitable for higher and foundation tiers -...
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GCSE Maths - What Are Simultaneous Equations #60
This video covers how to solve simultaneous equations. This is where you have two equations that both have 2 unknown variables, like the equations 2a + b = 5 and 3a + 2b = 9. The only way to solve these and find the missing variables (a...