Curated Video
What Crossover Point Should You Pick for Your Car Audio?
Learn what crossover point you should choose in this Howcast car stereo video with expert Movin' On.
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Securing constructing pictograms
Pupil outcome: I can construct pictograms from data. Key learning points: - Data presented as a list can be represented as a pictogram - Data presented in a table can be represented as a pictogram - The icons chosen should not be...
Curated Video
Comparing multiple representations to calculate theoretical probabilities
Pupil outcome: I can compare and contrast the usefulness of the different representations when calculating theoretical probabilities. Key learning points: - The probability of an outcome can be calculated from each representation. -...
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Calculating the mean from a grouped frequency table
Pupil outcome: I can calculate the mean from a grouped frequency table. Key learning points: - The mean is a measure of central tendency. - The mean can only be estimated with a grouped frequency table. - Calculating this from a grouped...
Curated Video
Using the fx-991CW for statistics
Pupil outcome: I can use the fx-991CW to perform calculations with data. Key learning points: - Some calculators can perform more than just basic calculations. - The fx-991CW can produce a statistical summary of a set of data. - The...
Curated Video
Using the fx-CG50 for statistics
Pupil outcome: I can use the fx-CG50 to perform calculations with data. Key learning points: - Some calculators can perform more than just basic calculations. - The fx-CG50 can produce a statistical summary of a set of data. - The...
Curated Video
Using the fx-83/85GT CW for statistics
Pupil outcome: I can use the fx-83/85GT CW to perform calculations with data. Key learning points: - Some calculators can perform more than just basic calculations. - The fx-83/85GT CW can produce a statistical summary of a set of data....
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Securing constructing bar charts by hand
Pupil outcome: I can construct bar charts from data. Key learning points: - Data presented as a list can be represented as a bar chart - Data presented in a table can be represented as a bar chart - The type of data determines how the...
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Calculating theoretical probabilities from a table (one event)
Pupil outcome: I can find theoretical probabilities from a table showing the possible outcomes for one event. Key learning points: - The probability of an outcome can be found by considering a table showing all possible outcomes. - The...
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Ultrasound
Pupil outcome: I can describe what ultrasound is and explain its properties, and also describe some uses of ultrasound. Key learning points: - Sound waves of frequency below 20 Hz usually cannot be heard by humans, so are called...
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Hearing sound
Pupil outcome: I can explain how sound waves cause sounds to be heard, and describe the range and limits of human hearing. Key learning points: - Sound waves cause our eardrums, tiny bones within our ears, and the cochlea to vibrate. -...
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Calculating the mode
Pupil outcome: I can calculate the mode from data presented in a frequency table and different graphs. Key learning points: - The mode can be calculated from an ungrouped frequency table. - The mode can be calculated from a bar chart. -...
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Checking and securing calculating probabilities from tables
Pupil outcome: I can calculate probabilities from tables and two-way tables. Key learning points: - The probability of an outcome can be found by considering a table - The probability of an event can be found by considering a table...
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Constructing bar charts by utilising technology
Pupil outcome: I can construct bar charts from data using technology. Key learning points: - Bar charts can be constructed quickly using spreadsheets. - Bar charts can be constructed quickly using Desmos. - A template file can be used to...
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Interpreting pie charts
Pupil outcome: I can interpret pie charts. Key learning points: - Knowing the angle size for a sector allows calculation of the frequency. - By knowing the total, statements can be made comparing the data. - Different pie charts may have...
Curated Video
Constructing pie charts by utilising technology
Pupil outcome: I can construct pie charts from data presented in a number of different ways using technology. Key learning points: - Pie charts can be constructed quickly using Excel. - The angle of each part can be quickly calculated in...
Curated Video
Checking and securing calculating probabilities from diagrams
Pupil outcome: I can calculate probabilities from probability trees and Venn diagrams. Key learning points: - The probability of an outcome can be found by considering a tree diagram - The probability of an event can be found by...
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Frequency trees
Pupil outcome: I can draw and use a frequency tree to calculate probabilities. Key learning points: - There are key differences between frequency trees and probability trees - Frequency trees are constructed using frequencies - Frequency...
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Checking understanding of pictograms and bar charts
Pupil outcome: I can interpret both pictograms and bar charts. Key learning points: - Pictograms represent data through images. - Bar charts represent data using the heights of bars. - A key and/or labelled axes are important for...
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Calculating the mean
Pupil outcome: I can calculate the mean from data presented in a frequency table and different graphs. Key learning points: - The mean can be calculated from a line graph. - The mean can be calculated from an ungrouped frequency table. -...
Flipping Physics
AP Physics 1 Unit 7 Review: Oscillations
Master Unit 7 Oscillations for AP Physics 1 with this comprehensive review! Dive into the concepts of periodic motion and simple harmonic motion (SHM) as we explore mass-spring systems, pendulums, and energy transformations in SHM....
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CG2271 AY2021SEM1 RTOS Project - TEAM 08
All our CEG students have to take the CG2271 Real-Time Operating Systems module. It's a module that introduces them to the concept of multi-threaded programming. As part of the requirements, they are to design and build an App-Controlled...
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Arduino PWM Programming
In this video, we review the PWM module of the AT328P microcontroller. We learn about the registers involved and how to calculate the correct values to load into the registers for a desired PWM signal.
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Lab4 PWM Audio
This video discusses the Lab4 requirements which include PWM signals and Audio generation.