<P> All three of the public universities in Arizona, (Arizona State University, Northern Arizona University, and University of Arizona) including the Maricopa Community Colleges district, use solutions from Oracle, which are legacy products that have since been updated originally designed by PeopleSoft which was later acquired by Oracle . Each college chooses the modules they wish to implement and each college may choose different customization options within the Oracle PeopleSoft modules . </P> <P> In a study involving districts known for strong data use, 48% of teachers had difficulty posing questions prompted by data, 36% did not comprehend given data, and 52% incorrectly interpreted data . To combat this, some SISs present data to educators in an over-the - counter data format (embedding labels, supplemental documentation, and help system and making key package / display and content decisions) to improve the success of educators' data analyses when using an SIS . </P> <Table> <Tr> <Td> </Td> <Td> This section does not cite any sources . Please help improve this section by adding citations to reliable sources . Unsourced material may be challenged and removed . (June 2016) (Learn how and when to remove this template message) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This section does not cite any sources . Please help improve this section by adding citations to reliable sources . Unsourced material may be challenged and removed . (June 2016) (Learn how and when to remove this template message) </Td> </Tr>

What does the functionality index do to help educators