resolution of the size bitmap images and of an image file pixelated Exercises and examples given to understand the use of binary in images Sound Explain, discuss and PPT, SEN: Help sheets What are the differences give examples of sound worksheets, and reinforcing key between sample and bit 2 (n) explain how sound files, graphs and charts video, sound terms rates? can be sampled and (video) files stored in digital form G&T: Investigate How can they be tracked and Explain and discuss the and explain the monitored? (o) explain how use of sample rates and findings of copying sampling intervals and What forms of devices can bit rates and how they sound at different other considerations be used to record, store and affect the quality and bit rate and sample affect the size of a playback sound files? size of the sound file rates sound file and quality of its playback Examples of different sound files (manipulation) Instructions Class discussion; Recall PPT, SEN: Help sheets How do computers continue back to FDE Cycle and worksheet, and reinforcing key to complete instructions? 2 (p) explain how how instructions are WWW, terms instructions are coded processed model as bit patterns G&T: Explain how program Use of model program instructions are counter (q) explain how the counter and the process coded in binary computer distinguishes of bits and instructions form between instructions and data Investigate the two parts of instructions (operator and operand) Worksheet; identify and explain the different parts of instructions (operator and operand)
resolution of the size of an image file bitmap images and pixelated Exercises and examples given to understand the use of binary in images 2 Sound (n) explain how sound can be sampled and stored in digital form (o) explain how sampling intervals and other considerations affect the size of a sound file and quality of its playback Explain, discuss and give examples of sound files, graphs and charts (video) Explain and discuss the use of sample rates and bit rates and how they affect the quality and size of the sound file Examples of different sound files (manipulation) PPT, worksheets, video, sound files SEN: Help sheets and reinforcing key terms G&T: Investigate and explain the findings of copying sound at different bit rate and sample rates What are the differences between sample and bit rates? How can they be tracked and monitored? What forms of devices can be used to record, store and playback sound files? 2 Instructions (p) explain how instructions are coded as bit patterns (q) explain how the computer distinguishes between instructions and data Class discussion; Recall back to FDE Cycle and how instructions are processed Use of model program counter and the process of bits and instructions Investigate the two parts of instructions (operator and operand) Worksheet; identify and explain the different parts of instructions (operator and operand) PPT, worksheet, WWW, model program counter SEN: Help sheets and reinforcing key terms G&T: Explain how instructions are coded in binary form How do computers continue to complete instructions?
GCSE-Computing-2015-17-SoW.docx