L1 instance for Dev User

L1 Summary: Dev User (dev@example.com)

UID dev@example.com
Name Dev User
Role Staff
Instance 1 (student view)
Fingerprint Changes 7
Points 0 /4
Score
0%
Statistics Not included
Date started 2026-08-04 16:39:10 (CDT)
Duration 0s

L1 Questions: Dev User (dev@example.com)

Student question Instructor question Auto-grading points Manual grading points Awarded points Percentage score Actions
S-L1.1. (student view) I-1. demo/annotated/LectureVelocity/1-Introduction (instructor view) — /1 — — /1
0%
S-L1.2. (student view) I-2. demo/annotated/LectureVelocity/2-Derivative (instructor view) — /1 — — /1
0%
S-L1.3. (student view) I-3. demo/annotated/LectureVelocity/4-KnowledgeTest (instructor view) — /2 — — /2
0%

L1 Statistics: Dev User (dev@example.com)

Instructor question Some submission Some perfect submission Some nonzero submission First submission score Last submission score Max submission score Average submission score
I-1. demo/annotated/LectureVelocity/1-Introduction — — — —
I-2. demo/annotated/LectureVelocity/2-Derivative — — — —
I-3. demo/annotated/LectureVelocity/4-KnowledgeTest — — — —

L1 Log: Dev User (dev@example.com)

Click on a column header to sort. Shift-click on a second header to sub-sort. Download XC_101_SectionA_L1_dev_example_com_1_log.csv. Uploaded student files are not shown above or in the CSV file. Student files can be downloaded on the Downloads tab.
Time User Fingerprint Event Instructor question Student question Data
2026-08-04 16:39:10 (CDT) dev@example.com — Begin
2026-08-04 16:39:10 (CDT) dev@example.com Open {"date_limit":"Unlimited","time_limit":"Unlimited","remaining_time":"Unlimited"}
2026-08-04 16:39:10 (CDT) dev@example.com View assessment overview
2026-08-04 16:39:17 (CDT) dev@example.com New variant 3. demo/annotated/LectureVelocity/4-KnowledgeTest S-L1.3#1 {"params":{"a":12,"b":13,"c":28,"t0":0.5,"t1":1.125,"t2":0.875,"ts":[{"key":"a","html":"0.125","feedback":null},{"key":"b","html":"0.375","feedback":null},{"key":"c","html":"1.125","feedback":null},{"key":"d","html":"1.25","feedback":null},{"key":"e","html":"1.375","feedback":null},{"key":"f","html":"1.75","feedback":null},{"key":"g","html":"1.875","feedback":null}],"geo":[{"key":"a","html":"length","score":0,"feedback":null},{"key":"b","html":"start-point","score":0,"feedback":null},{"key":"c","html":"slope","score":1,"feedback":null},{"key":"d","html":"end-point","score":0,"feedback":null},{"key":"e","html":"mid-point","score":0,"feedback":null}],"geo2":[{"key":"a","html":"secant","score":1,"feedback":null},{"key":"b","html":"axis","score":0,"feedback":null},{"key":"c","html":"quadratic","score":0,"feedback":null},{"key":"d","html":"tangent","score":0,"feedback":null}],"line":"[{\"x\": 100.0,\"y\": 215.0},{\"x\": 225.0,\"y\": 174.0}]","sign":"positive","V_origin":"{\"x\": 60,\"y\": 345}","t_options":[{"ans":"0.125","tag":"true"},{"ans":"0.25","tag":"true"},{"ans":"0.375","tag":"true"},{"ans":"0.75","tag":"false"},{"ans":"0.875","tag":"false"},{"ans":"1.0","tag":"false"},{"ans":"1.125","tag":"false"},{"ans":"1.25","tag":"false"},{"ans":"1.375","tag":"false"},{"ans":"1.5","tag":"false"},{"ans":"1.625","tag":"false"},{"ans":"1.75","tag":"false"},{"ans":"1.875","tag":"false"},{"ans":"2.0","tag":"false"}],"slope_canvas":-0.328},"options":{},"true_answer":{"ts":[{"key":"a","html":"0.125","feedback":null},{"key":"b","html":"0.375","feedback":null}],"va":-6.560000000000002,"vi":-8,"geo":{"key":"c","html":"slope","score":1,"feedback":null},"geo2":{"key":"a","html":"secant","score":1,"feedback":null},"lines":[{"id":0,"x1":160,"x2":285,"y1":130,"y2":171,"type":"pl-controlled-line","graded":true,"stroke":"#ff0000","evented":false,"offset_x":5,"offset_y":5,"selectable":false,"gradingName":"pl-controlled-line","strokeWidth":4,"drawErrorBox":true,"handleRadius":6,"widthErrorBox":30,"heightErrorBox":30,"offset_control_x":0,"offset_control_y":0,"objectDrawErrorBox":null,"widthErrorBoxControl":20,"heightErrorBoxControl":20}]},"variant_seed":"1se91es"}
2026-08-04 16:39:17 (CDT) dev@example.com View variant 3. demo/annotated/LectureVelocity/4-KnowledgeTest S-L1.3#1
2026-08-04 16:39:18 (CDT) dev@example.com New variant 2. demo/annotated/LectureVelocity/2-Derivative S-L1.2#1 {"params":{"fprime":[{"key":"a","html":"the tangent line at $a$ ","score":1,"feedback":null},{"key":"b","html":"the secant line connecting $a$ and $a+h$","score":0,"feedback":null},{"key":"c","html":"the tangent line connecting $a$ and $a+h$","score":0,"feedback":null},{"key":"d","html":"the secant line at $a$ ","score":0,"feedback":null}],"_required_file_names":[],"_workspace_required_file_names":[]},"options":{},"true_answer":{"fprime":{"key":"a","html":"the tangent line at $a$ ","score":1,"feedback":null}},"variant_seed":"1c8a0si"}
2026-08-04 16:39:18 (CDT) dev@example.com View variant 2. demo/annotated/LectureVelocity/2-Derivative S-L1.2#1
2026-08-04 16:39:37 (CDT) dev@example.com New variant 1. demo/annotated/LectureVelocity/1-Introduction S-L1.1#1 {"params":{"a":-2,"b":0},"options":{},"true_answer":{"va":-1,"base":2,"slope":-1,"height":2},"variant_seed":"1871zdz"}
2026-08-04 16:39:37 (CDT) dev@example.com View variant 1. demo/annotated/LectureVelocity/1-Introduction S-L1.1#1
2026-08-04 16:39:39 (CDT) dev@example.com View assessment overview
2026-08-04 16:41:10 (CDT) dev@example.com View assessment overview
2026-08-04 17:12:06 (CDT) dev@example.com View variant 2. demo/annotated/LectureVelocity/2-Derivative S-L1.2#1
2026-08-04 17:12:31 (CDT) dev@example.com View variant 3. demo/annotated/LectureVelocity/4-KnowledgeTest S-L1.3#1
2026-08-04 17:12:48 (CDT) dev@example.com View variant 2. demo/annotated/LectureVelocity/2-Derivative S-L1.2#1
2026-08-04 17:15:19 (CDT) dev@example.com View variant 1. demo/annotated/LectureVelocity/1-Introduction S-L1.1#1
2026-08-04 20:38:10 (CDT) dev@example.com View assessment overview
2026-08-04 20:42:10 (CDT) dev@example.com View assessment overview
2026-08-04 21:39:07 (CDT) dev@example.com View variant 2. demo/annotated/LectureVelocity/2-Derivative S-L1.2#1
2026-08-04 21:39:41 (CDT) dev@example.com View variant 3. demo/annotated/LectureVelocity/4-KnowledgeTest S-L1.3#1
2026-08-04 21:39:42 (CDT) dev@example.com View variant 1. demo/annotated/LectureVelocity/1-Introduction S-L1.1#1
Download XC_101_SectionA_L1_dev_example_com_1_log.csv. Uploaded student files are not shown above or in the CSV file. Student files can be downloaded on the Downloads tab.