- Measuring Growth
- Public Reports
- Restricted Reports
- Accountability Reports
- School Reports
- District Reports
- Teacher Reports
- Student Reports
- Comparison Reports
- Roster Verification (RV)
- Getting Started
- Specifying Instructional Responsibility
- All Actions by Role
- All Actions for Teachers
- All Actions for School Administrators or Roster Approvers
- Manage teachers' access to RV
- Assign other school users the Roster Approver permission
- View a teacher's rosters
- Take control of a teacher's rosters
- Add and remove rosters for a teacher
- Copy a roster
- Apply a percentage of instructional time to every student on a roster
- Batch print overclaimed and underclaimed students
- Remove students from a roster
- Add a student to a roster
- Return a teacher's rosters to the teacher
- Approve a teacher's rosters
- Submit your school's rosters to the district
- All Actions for district admin or district roster approvers
- Assign other district users the Roster Approver permission
- Take control of a school's rosters
- View a teacher's rosters
- View the history of a teacher's rosters
- Edit a teacher's rosters
- Add and remove rosters for a teacher
- Copy a roster
- Apply a percentage of instructional time to every student on a roster
- Batch print overclaimed and underclaimed students
- Return a school's rosters to the school
- Approve rosters that you have verified
- Submit your district's rosters
- Understanding the RV Pages
- Viewing the History of Actions on Rosters
- Additional Resources
- General Help
Scatterplots
Building a Scatterplot
When you select Scatterplots from the Reports menu, you will be prompted to choose:
- Population
- Base Year
- Base Test and Subject
When plotting assessments analyzed with the gain model, select Across Grades to see combined measures across all grades for each district and school you include on the graph.
Once you've made these selections, the scatterplot will automatically populate with the data that are attributed to those selections. The Population and Base Year, Test, and Subject can be changed by clicking Scatterplot Configurations button in the main panel.
Choose the Axes
By default, Achievement vs. Growth is selected for the axes. To change the X and Y axes, choose from the Axes Selection drop-down menu in the main panel. If you choose a predefined selection, a short paragraph of interpretation is displayed above the graph. You can also create a custom scatterplot. To do so, open the Axes Selection drop-down menu and choose Custom Axis Selections. Two new drop-down menus appear below to select the variable for the vertical axis (Y axis) and the horizontal axis (X axis). |
Growth Index: The growth index indicates how strong the evidence is that the group of students in the district, school, or teacher's class exceeded, met, or did not meet expected growth in the selected subject. The growth index is calculated by dividing the growth measure by its standard error. Because the growth index takes the standard error into account, it is a fair way to compare different members of the selected population.
| If the growth index is | Students, on average, made the following type of progress |
|---|---|
Equal to or near 0 | Progress similar to expected growth |
Greater than 0 | More progress than expected growth |
Less than 0 | Less progress than expected growth |
Achievement: This value represents the achievement of all students linked to the district, school, or teacher in the currently selected year, subject, or course. For assessments analyzed with the gain model, the achievement is the average of the most recent prior year available and current year scores for students in the district, school, or teacher's class and is expressed in state NCEs. For assessments analyzed with the predictive model, the entering achievement is the average of the expected score for students in the district, school, or teacher's class, expressed in scale scores.
Demographic Options: The percentages represent the proportion of students tested in the selected grades who are identified as belonging to that demographic category.
Compare By Selector
By default, the Compare By Selector in the main panel is set to None. Selecting one of the comparison options available will add a Compare By bar above the graph with available comparators listed. For example, if you select Year, other years available for the particular Base Test and Subject will be made available. The Base Year chosen in the Scatterplot Configurations menu will display by default and will be highlighted with a cog icon. Clicking on another year will switch the data points on the graph to the data from that year.
Graph Data Table
Highlight data points from the selected population
Data Navigator: This tab lists entities included in the scatterplot, starting with districts. Hovering over a district will temporarily highlight the data points associated with it on the graph. Clicking on the district will make the highlight persist and narrow the Data Navigator to only display the data points attached to that district. If the selected population focuses on schools, the individual schools can also be highlighted. Click All Districts to reset the graph and the Data Navigator list to the default view.
Raw Data Table: This tab shows a table of all entities available on the scatterplot along with their data points for the selected axes.
Search for an entity: Use this drop-down menu to search for a specific entity to highlight on the scatterplot. Narrow down the options listed by typing in the name of the chosen entity.
Graph Legend
Total Data Points: The total amount of data points included on the graph based on the selections made in the Scatterplot Configurations is listed here.
Data Points: The data points are represented by two different colors. Purple data points have additional information available or are in focus. If a particular entity is in focus, the name of the entity will be listed in the legend next to the purple dot. Gray data points are considered background data, and they represent data that does not have additional information or are not currently highlighted.
Show Background Data: This toggle enables or disables displaying any background data points on the graph.
Downloading Scatterplots
Scatterplots can be saved as an Excel spreadsheet (.xlsx format) by clicking on the Download Report button in the upper right corner of the report. A window opens where the file name can be determined. Click Download Report to save the report to your computer. The resulting spreadsheet will include data based on the population and axes selected in the main panel.