files; Misconceptions equipment Units Whole class; discuss the PPT, How do humans SEN: Given help How does digital data get Visual check of key terms (a) and how worksheets, pass data from sheets with transferred from one device equipment (a) define the terms 1 they are represented binary cards one generation to definitions of sizes to another? (computer and bit, nibble, byte, another? personal kilobyte, megabyte, Worksheet; identifying G&T: Investigate Why do computers only belongings) gigabyte, terabyte the terms (a) Is data more and explain the understand binary? (b) understand that reliable now? process of how Check data needs to be Class role play; binary What other number systems computers whiteboard, converted into a binary cards The fragile nature are there? understand data lighting, format to be processed of digital data and by a computer windows, Complete questions on What is the difference how this links to G&T: What are the ventilation, binary conversion and between data, information, people unit names after a tripping key terms (a) knowledge and wisdom? terabyte? hazards, Different codes correct seating used by computers Numbers Pair Work; research PPT, SEN: Help sheets Why do we work in bits? position for and how this can denary and binary worksheets, and reinforcing key computer use 3 (c) convert positive When were the number be represented in numbers and how they WWW terms denary whole numbers systems introduced? humans are represented (0-255) into 8-bit G&T: Further (languages) binary numbers and How can we translate each Pair Work; pairs to research and vice versa number system effectively? Calculations using discuss findings explanations binary, denary and needed (d) add two 8-bit binary Whole Class; Identify hexadecimal integers and explain and discuss findings overflow errors which numbers from pair work; defining may occur Key words and both binary and denary (e) convert positive terms used denary whole numbers Individual; Investigate throughout (0-255) into 2-digit hexadecimal numbers hexadecimal numbers and how they can be and vice versa represented in binary (chart given) (f) convert between binary and Exercises converting hexadecimal binary to denary; binary equivalents of the same number to hexadecimal and vice versa
files; equipment Misconceptions 1 Units (a) define the terms bit, nibble, byte, kilobyte, megabyte, gigabyte, terabyte (b) understand that data needs to be converted into a binary format to be processed by a computer Whole class; discuss the key terms (a) and how they are represented Worksheet; identifying the terms (a) Class role play; binary cards Complete questions on binary conversion and key terms (a) PPT, worksheets, binary cards How do humans pass data from one generation to another? Is data more reliable now? The fragile nature of digital data and how this links to people Different codes used by computers and how this can be represented in humans (languages) Calculations using binary, denary and hexadecimal numbers Key words and terms used throughout SEN: Given help sheets with definitions of sizes G&T: Investigate and explain the process of how computers understand data G&T: What are the unit names after a terabyte? How does digital data get transferred from one device to another? Why do computers only understand binary? What other number systems are there? What is the difference between data, information, knowledge and wisdom? Visual check of equipment (computer and personal belongings) Check whiteboard, lighting, windows, ventilation, tripping hazards, correct seating position for computer use 3 Numbers (c) convert positive denary whole numbers (0-255) into 8-bit binary numbers and vice versa (d) add two 8-bit binary integers and explain overflow errors which may occur (e) convert positive denary whole numbers (0-255) into 2-digit hexadecimal numbers and vice versa (f) convert between binary and hexadecimal equivalents of the same number Pair Work; research denary and binary numbers and how they are represented Pair Work; pairs to discuss findings Whole Class; Identify and discuss findings from pair work; defining both binary and denary Individual; Investigate hexadecimal numbers and how they can be represented in binary (chart given) Exercises converting binary to denary; binary to hexadecimal and vice versa PPT, worksheets, WWW SEN: Help sheets and reinforcing key terms G&T: Further research and explanations needed Why do we work in bits? When were the number systems introduced? How can we translate each number system effectively?
GCSE-Computing-2015-17-SoW.docx