INFORMATICS Unit 3 Outcome 1 SCHOOL-ASSESSED COURSEWORK Task 1 Very Low Low Medium High Very High Performance Descriptors Very few solution Some solution Key solution Most key solution All key solution requirements are requirements are requirements are requirements are requirements are Unit 3 Outcome 1 represented in the design represented in the design represented in the design represented in the design represented in the design Design a solution, indicating limited indicating an indicating a sound indicating a clear indicating a thorough develop it using a interpretation of the understanding of some interpretation of the interpretation of the interpretation of the relational database analysis. key aspects of the analysis analysis analysis management system, analysis and diagrammatically represent how users Very limited or Few appropriate design Some appropriate design Appropriate design tools All selected design tools interact with an online inappropriate design tools tools are selected. Some tools are selected. Mainly are selected. Correct are appropriate. Correct solution when are selected and limited correct techniques are correct techniques are techniques are applied to techniques are precisely supplying data for a techniques applied to used to describe data applied to describe data describe the data types, applied to accurately transaction outline the data types, types, structures and how types, structures and how structures and how the describe data types and structures and how the the solution will function. the solution will function. solution will function. structures and how the solution will function. A Some errors of fact or Some errors affect the Minor errors exist. solution will function. The range of errors of fact or logic affect the quality of quality of the designs. designs are error free. logic affect the quality of the designs. the designs. Limited checking of the Limited validation Some validation Most validation All validation techniques reasonableness of data. techniques used to check techniques adequately techniques efficiently and efficiently and effectively the reasonableness of check the effectively check the check the data. reasonableness of data. reasonableness of data. reasonableness of data.
INFORMATICS Unit 3 Outcome 1 SCHOOL-ASSESSED COURSEWORK Performance Descriptors Task 1 Very Low Low Medium High Very High Unit 3 Outcome 1 Design a solution, develop it using a relational database management system, and diagrammatically represent how users interact with an online solution when supplying data for a transaction Very few solution requirements are represented in the design indicating limited interpretation of the analysis. Some solution requirements are represented in the design indicating an understanding of some key aspects of the analysis Key solution requirements are represented in the design indicating a sound interpretation of the analysis Most key solution requirements are represented in the design indicating a clear interpretation of the analysis All key solution requirements are represented in the design indicating a thorough interpretation of the analysis Very limited or inappropriate design tools are selected and limited techniques applied to outline the data types, structures and how the solution will function. A range of errors of fact or logic affect the quality of the designs. Few appropriate design tools are selected. Some correct techniques are used to describe data types, structures and how the solution will function. Some errors of fact or logic affect the quality of the designs. Some appropriate design tools are selected. Mainly correct techniques are applied to describe data types, structures and how the solution will function. Some errors affect the quality of the designs. Appropriate design tools are selected. Correct techniques are applied to describe the data types, structures and how the solution will function. Minor errors exist. All selected design tools are appropriate. Correct techniques are precisely applied to accurately describe data types and structures and how the solution will function. The designs are error free. Limited checking of the reasonableness of data. Limited validation techniques used to check the reasonableness of data. Some validation techniques adequately check the reasonableness of data. Most validation techniques efficiently and effectively check the reasonableness of data. All validation techniques efficiently and effectively check the reasonableness of data.
Informatics_Performance_Descriptors_Unit_3.docx