(f) produce a truth table from a given logic diagram Memory (RAM and Class discussion; what is PPT, Numeracy; SEN: Scaffolded How does the CPU and ROM) main memory? worksheets, calculations of tasks to embed Memory work together? 2 resource memory knowledge (g) describe the Pair Work; RAM and How can the size of RAM cards, difference between ROM cards (teaching Are computers G&T: Detailed affect the computers computer RAM and ROM each other) becoming too large explanation of performance? motherboard in memory? What RAM and ROM (h) explain the need Examples of ROM and What is volatile? is the impact on for ROM in a computer RAM used in computers G&T: Is RAM society? What is non-volatile? system (use online resource to better than ROM? visualise) Why do all devices using (i) describe the computers have RAM and purpose of RAM in a Research the different ROM? computer system sizes of RAM and the effect on a computers (j) explain how the performance amount of RAM in a personal computer affects the performance of the computer Memory (Virtual, Worksheet; Identify the PPT, Are computers SEN: Reinforce Why is virtual memory Cache, Flash) difference between worksheets, becoming too large correct use of important? 2 virtual and flash memory WWW in memory? What terms (word wall) (k) explain the need for How has memory changed is the impact on virtual memory Group Work; Create G&T: Investigate over time? society? diagrams of virtual the different sizes (l) describe cache memory in action of flash memory memory devices (compare Research the different the price per GB) (m) describe flash flash and virtual memory memory devices G&T: Research the history of the (n) discuss how computer and how changes in memory much typical technologies are memory it had, plot
(f) produce a truth table from a given logic diagram 2 Memory (RAM and ROM) (g) describe the difference between RAM and ROM (h) explain the need for ROM in a computer system (i) describe the purpose of RAM in a computer system (j) explain how the amount of RAM in a personal computer affects the performance of the computer Class discussion; what is main memory? Pair Work; RAM and ROM cards (teaching each other) Examples of ROM and RAM used in computers (use online resource to visualise) Research the different sizes of RAM and the effect on a computers performance PPT, worksheets, resource cards, computer motherboard Numeracy; calculations of memory Are computers becoming too large in memory? What is the impact on society? SEN: Scaffolded tasks to embed knowledge G&T: Detailed explanation of RAM and ROM G&T: Is RAM better than ROM? How does the CPU and Memory work together? How can the size of RAM affect the computers performance? What is volatile? What is non-volatile? Why do all devices using computers have RAM and ROM? 2 Memory (Virtual, Cache, Flash) (k) explain the need for virtual memory (l) describe cache memory (m) describe flash memory (n) discuss how changes in memory technologies are Worksheet; Identify the difference between virtual and flash memory Group Work; Create diagrams of virtual memory in action Research the different flash and virtual memory devices PPT, worksheets, WWW Are computers becoming too large in memory? What is the impact on society? SEN: Reinforce correct use of terms (word wall) G&T: Investigate the different sizes of flash memory devices (compare the price per GB) G&T: Research the history of the computer and how much typical memory it had, plot Why is virtual memory important? How has memory changed over time?
GCSE-Computing-2015-17-SoW.docx