Two.Sigma
Showing to 14 days · data held 2026-08-22 → 2026-10-10

← Ali Akhtar Khan

Pedagogy reviews

good 2026-09-27 13 days ago 9/9 (100%) · not acknowledged

Sessions reviewed

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satisfactory 15 criteria

  • asking to rate us 1/1
  • background noise us 1/1
  • component on whiteboard 1/1
  • confirm problem 1/1
  • final solution 1/1
  • greet energy us 1/1
  • greeting us 1/1
  • handwriting us 1/1
  • long pauses us 1/1
  • need identification 1/1
  • profile pic us 1/1
  • session intro delay us 1/1
  • solution simple question 1/1
  • student addressal us 1/1
  • text alignment us 1/1
44 criteria not applicable
  • asking to rate
  • background noise
  • camera angle
  • camera stability
  • closure
  • concept explain
  • concept identify
  • courteousness
  • explain again
  • fluency
  • greenboard
  • greet energy
  • greetings
  • handwriting
  • input devices us
  • lighting
  • long pauses
  • misconduct
  • misconduct us
  • motivational conversation
  • open conversations
  • open conversations us
  • opens camera
  • paper division
  • paper quality
  • pen
  • physical whiteboard
  • problem breakdown
  • problem establishment
  • profile pic
  • push student
  • roadmap
  • session engagement
  • session intro delay
  • shadowing
  • solution provided
  • step understand
  • student addressal
  • table setup
  • text alignment
  • understanding check
  • understanding check concept
  • understanding check step
  • usage on visual elements

good 2023-05-14 3y 5m ago 15/17 (88%) · not acknowledged

Sessions reviewed

29078545 watch 29080083 watch 29080124 watch 29047001 watch 29073775 watch 29073511 watch

satisfactory 11 criteria

  • asking to rate 1/1
  • background noise 1/1
  • fluency 1/1
  • handwriting 1/1
  • long pauses 1/2
  • misconduct 1/1
  • open conversations 1/2
  • profile pic 1/1
  • session intro delay 1/1
  • step understand 1/1
  • student addressal 1/1

good 2 criteria

  • greet energy 2/2
  • greetings 2/2
46 criteria not applicable
  • asking to rate us
  • background noise us
  • camera angle
  • camera stability
  • closure
  • component on whiteboard
  • concept explain
  • concept identify
  • confirm problem
  • courteousness
  • explain again
  • final solution
  • greenboard
  • greet energy us
  • greeting us
  • handwriting us
  • input devices us
  • lighting
  • long pauses us
  • misconduct us
  • motivational conversation
  • need identification
  • open conversations us
  • opens camera
  • paper division
  • paper quality
  • pen
  • physical whiteboard
  • problem breakdown
  • problem establishment
  • profile pic us
  • push student
  • roadmap
  • session engagement
  • session intro delay us
  • shadowing
  • solution provided
  • solution simple question
  • student addressal us
  • table setup
  • text alignment
  • text alignment us
  • understanding check
  • understanding check concept
  • understanding check step
  • usage on visual elements

poor 2023-05-10 3y 5m ago 15/19 (79%) · not acknowledged

Sessions reviewed

28883934 watch 28867542 watch 28865911 watch 28867495 watch 28950121 watch 28950011 watch

poor 2 criteria

  • handwriting 0/1
  • profile pic 0/1

satisfactory 11 criteria

  • asking to rate 1/1
  • background noise 1/1
  • closure 1/1
  • fluency 1/1
  • long pauses 1/2
  • misconduct 1/1
  • open conversations 1/2
  • session intro delay 1/1
  • solution provided 1/1
  • step understand 1/1
  • student addressal 1/1

good 2 criteria

  • greet energy 2/2
  • greetings 2/2
44 criteria not applicable
  • asking to rate us
  • background noise us
  • camera angle
  • camera stability
  • component on whiteboard
  • concept explain
  • concept identify
  • confirm problem
  • courteousness
  • explain again
  • final solution
  • greenboard
  • greet energy us
  • greeting us
  • handwriting us
  • input devices us
  • lighting
  • long pauses us
  • misconduct us
  • motivational conversation
  • need identification
  • open conversations us
  • opens camera
  • paper division
  • paper quality
  • pen
  • physical whiteboard
  • problem breakdown
  • problem establishment
  • profile pic us
  • push student
  • roadmap
  • session engagement
  • session intro delay us
  • shadowing
  • solution simple question
  • student addressal us
  • table setup
  • text alignment
  • text alignment us
  • understanding check
  • understanding check concept
  • understanding check step
  • usage on visual elements

good 2023-04-28 3y 5m ago 16/18 (89%) · not acknowledged

Sessions reviewed

28855511 watch 28855537 watch 28856089 watch 28856319 watch 28856631 watch

satisfactory 12 criteria

  • asking to rate 1/1
  • background noise 1/1
  • closure 1/1
  • fluency 1/1
  • handwriting 1/1
  • long pauses 1/2
  • misconduct 1/1
  • open conversations 1/2
  • profile pic 1/1
  • session intro delay 1/1
  • solution provided 1/1
  • student addressal 1/1

good 2 criteria

  • greet energy 2/2
  • greetings 2/2
45 criteria not applicable
  • asking to rate us
  • background noise us
  • camera angle
  • camera stability
  • component on whiteboard
  • concept explain
  • concept identify
  • confirm problem
  • courteousness
  • explain again
  • final solution
  • greenboard
  • greet energy us
  • greeting us
  • handwriting us
  • input devices us
  • lighting
  • long pauses us
  • misconduct us
  • motivational conversation
  • need identification
  • open conversations us
  • opens camera
  • paper division
  • paper quality
  • pen
  • physical whiteboard
  • problem breakdown
  • problem establishment
  • profile pic us
  • push student
  • roadmap
  • session engagement
  • session intro delay us
  • shadowing
  • solution simple question
  • step understand
  • student addressal us
  • table setup
  • text alignment
  • text alignment us
  • understanding check
  • understanding check concept
  • understanding check step
  • usage on visual elements

good 2023-04-20 3y 5m ago 17/19 (89%) · not acknowledged

Sessions reviewed

28691402 watch 28691951 watch 28691362 watch 28691122 watch 28685410 watch 28690744 watch

satisfactory 13 criteria

  • asking to rate 1/1
  • background noise 1/1
  • closure 1/1
  • fluency 1/1
  • handwriting 1/1
  • long pauses 1/2
  • misconduct 1/1
  • open conversations 1/2
  • profile pic 1/1
  • session intro delay 1/1
  • solution provided 1/1
  • step understand 1/1
  • student addressal 1/1

good 2 criteria

  • greet energy 2/2
  • greetings 2/2
44 criteria not applicable
  • asking to rate us
  • background noise us
  • camera angle
  • camera stability
  • component on whiteboard
  • concept explain
  • concept identify
  • confirm problem
  • courteousness
  • explain again
  • final solution
  • greenboard
  • greet energy us
  • greeting us
  • handwriting us
  • input devices us
  • lighting
  • long pauses us
  • misconduct us
  • motivational conversation
  • need identification
  • open conversations us
  • opens camera
  • paper division
  • paper quality
  • pen
  • physical whiteboard
  • problem breakdown
  • problem establishment
  • profile pic us
  • push student
  • roadmap
  • session engagement
  • session intro delay us
  • shadowing
  • solution simple question
  • student addressal us
  • table setup
  • text alignment
  • text alignment us
  • understanding check
  • understanding check concept
  • understanding check step
  • usage on visual elements

good 2023-04-11 3y 6m ago 17/19 (89%) · not acknowledged

Sessions reviewed

28505055 watch 28505161 watch 28505866 watch 28506072 watch 28506138 watch 28506246 watch

satisfactory 13 criteria

  • asking to rate 1/1
  • background noise 1/1
  • closure 1/1
  • fluency 1/1
  • handwriting 1/1
  • long pauses 1/2
  • misconduct 1/1
  • open conversations 1/2
  • profile pic 1/1
  • session intro delay 1/1
  • solution provided 1/1
  • step understand 1/1
  • student addressal 1/1

good 2 criteria

  • greet energy 2/2
  • greetings 2/2
44 criteria not applicable
  • asking to rate us
  • background noise us
  • camera angle
  • camera stability
  • component on whiteboard
  • concept explain
  • concept identify
  • confirm problem
  • courteousness
  • explain again
  • final solution
  • greenboard
  • greet energy us
  • greeting us
  • handwriting us
  • input devices us
  • lighting
  • long pauses us
  • misconduct us
  • motivational conversation
  • need identification
  • open conversations us
  • opens camera
  • paper division
  • paper quality
  • pen
  • physical whiteboard
  • problem breakdown
  • problem establishment
  • profile pic us
  • push student
  • roadmap
  • session engagement
  • session intro delay us
  • shadowing
  • solution simple question
  • student addressal us
  • table setup
  • text alignment
  • text alignment us
  • understanding check
  • understanding check concept
  • understanding check step
  • usage on visual elements

poor 2023-04-03 3y 6m ago 17/20 (85%) · not acknowledged

Sessions reviewed

28484175 watch 28484613 watch 28484920 watch 28491742 watch 28491856 watch 28484330 watch

poor 1 criteria

  • handwriting 0/1

satisfactory 13 criteria

  • asking to rate 1/1
  • background noise 1/1
  • closure 1/1
  • fluency 1/1
  • long pauses 1/2
  • misconduct 1/1
  • open conversations 1/2
  • problem breakdown 1/1
  • profile pic 1/1
  • session intro delay 1/1
  • solution provided 1/1
  • step understand 1/1
  • student addressal 1/1

good 2 criteria

  • greet energy 2/2
  • greetings 2/2
43 criteria not applicable
  • asking to rate us
  • background noise us
  • camera angle
  • camera stability
  • component on whiteboard
  • concept explain
  • concept identify
  • confirm problem
  • courteousness
  • explain again
  • final solution
  • greenboard
  • greet energy us
  • greeting us
  • handwriting us
  • input devices us
  • lighting
  • long pauses us
  • misconduct us
  • motivational conversation
  • need identification
  • open conversations us
  • opens camera
  • paper division
  • paper quality
  • pen
  • physical whiteboard
  • problem establishment
  • profile pic us
  • push student
  • roadmap
  • session engagement
  • session intro delay us
  • shadowing
  • solution simple question
  • student addressal us
  • table setup
  • text alignment
  • text alignment us
  • understanding check
  • understanding check concept
  • understanding check step
  • usage on visual elements

poor 2023-03-15 3y 7m ago 14/17 (82%) · not acknowledged

Sessions reviewed

28085849 watch 28105591 watch 28105887 watch 28084363 watch 28127398 watch 28103845 watch

poor 1 criteria

  • handwriting 0/1

satisfactory 10 criteria

  • asking to rate 1/1
  • background noise 1/1
  • fluency 1/1
  • long pauses 1/2
  • misconduct 1/1
  • open conversations 1/2
  • profile pic 1/1
  • session intro delay 1/1
  • solution provided 1/1
  • student addressal 1/1

good 2 criteria

  • greet energy 2/2
  • greetings 2/2
46 criteria not applicable
  • asking to rate us
  • background noise us
  • camera angle
  • camera stability
  • closure
  • component on whiteboard
  • concept explain
  • concept identify
  • confirm problem
  • courteousness
  • explain again
  • final solution
  • greenboard
  • greet energy us
  • greeting us
  • handwriting us
  • input devices us
  • lighting
  • long pauses us
  • misconduct us
  • motivational conversation
  • need identification
  • open conversations us
  • opens camera
  • paper division
  • paper quality
  • pen
  • physical whiteboard
  • problem breakdown
  • problem establishment
  • profile pic us
  • push student
  • roadmap
  • session engagement
  • session intro delay us
  • shadowing
  • solution simple question
  • step understand
  • student addressal us
  • table setup
  • text alignment
  • text alignment us
  • understanding check
  • understanding check concept
  • understanding check step
  • usage on visual elements

good 2023-03-06 3y 7m ago 16/18 (89%) · not acknowledged

Sessions reviewed

27998748 watch 27999249 watch 27999307 watch 28005493 watch 28005213 watch 27999832 watch

satisfactory 12 criteria

  • asking to rate 1/1
  • background noise 1/1
  • closure 1/1
  • fluency 1/1
  • long pauses 1/2
  • misconduct 1/1
  • open conversations 1/2
  • profile pic 1/1
  • session intro delay 1/1
  • solution provided 1/1
  • step understand 1/1
  • student addressal 1/1

good 2 criteria

  • greet energy 2/2
  • greetings 2/2
45 criteria not applicable
  • asking to rate us
  • background noise us
  • camera angle
  • camera stability
  • component on whiteboard
  • concept explain
  • concept identify
  • confirm problem
  • courteousness
  • explain again
  • final solution
  • greenboard
  • greet energy us
  • greeting us
  • handwriting
  • handwriting us
  • input devices us
  • lighting
  • long pauses us
  • misconduct us
  • motivational conversation
  • need identification
  • open conversations us
  • opens camera
  • paper division
  • paper quality
  • pen
  • physical whiteboard
  • problem breakdown
  • problem establishment
  • profile pic us
  • push student
  • roadmap
  • session engagement
  • session intro delay us
  • shadowing
  • solution simple question
  • student addressal us
  • table setup
  • text alignment
  • text alignment us
  • understanding check
  • understanding check concept
  • understanding check step
  • usage on visual elements

good 2023-02-05 3y 8m ago 16/18 (89%) · not acknowledged

Sessions reviewed

27148415 watch 27147762 watch 27196503 watch 27115993 watch 27167363 watch

satisfactory 12 criteria

  • asking to rate 1/1
  • background noise 1/1
  • closure 1/1
  • fluency 1/1
  • long pauses 1/2
  • misconduct 1/1
  • open conversations 1/2
  • profile pic 1/1
  • session intro delay 1/1
  • solution provided 1/1
  • step understand 1/1
  • student addressal 1/1

good 2 criteria

  • greet energy 2/2
  • greetings 2/2
45 criteria not applicable
  • asking to rate us
  • background noise us
  • camera angle
  • camera stability
  • component on whiteboard
  • concept explain
  • concept identify
  • confirm problem
  • courteousness
  • explain again
  • final solution
  • greenboard
  • greet energy us
  • greeting us
  • handwriting
  • handwriting us
  • input devices us
  • lighting
  • long pauses us
  • misconduct us
  • motivational conversation
  • need identification
  • open conversations us
  • opens camera
  • paper division
  • paper quality
  • pen
  • physical whiteboard
  • problem breakdown
  • problem establishment
  • profile pic us
  • push student
  • roadmap
  • session engagement
  • session intro delay us
  • shadowing
  • solution simple question
  • student addressal us
  • table setup
  • text alignment
  • text alignment us
  • understanding check
  • understanding check concept
  • understanding check step
  • usage on visual elements

poor 2023-01-30 3y 8m ago 12/16 (75%) · not acknowledged

Sessions reviewed

27011252 watch 27009254 watch 27009698 watch 27008963 watch 27082500 watch 27008928 watch

poor 2 criteria

  • handwriting 0/1
  • profile pic 0/1

satisfactory 8 criteria

  • asking to rate 1/1
  • background noise 1/1
  • fluency 1/1
  • long pauses 1/2
  • misconduct 1/1
  • open conversations 1/2
  • session intro delay 1/1
  • student addressal 1/1

good 2 criteria

  • greet energy 2/2
  • greetings 2/2
47 criteria not applicable
  • asking to rate us
  • background noise us
  • camera angle
  • camera stability
  • closure
  • component on whiteboard
  • concept explain
  • concept identify
  • confirm problem
  • courteousness
  • explain again
  • final solution
  • greenboard
  • greet energy us
  • greeting us
  • handwriting us
  • input devices us
  • lighting
  • long pauses us
  • misconduct us
  • motivational conversation
  • need identification
  • open conversations us
  • opens camera
  • paper division
  • paper quality
  • pen
  • physical whiteboard
  • problem breakdown
  • problem establishment
  • profile pic us
  • push student
  • roadmap
  • session engagement
  • session intro delay us
  • shadowing
  • solution provided
  • solution simple question
  • step understand
  • student addressal us
  • table setup
  • text alignment
  • text alignment us
  • understanding check
  • understanding check concept
  • understanding check step
  • usage on visual elements

poor 2023-01-26 3y 8m ago 14/17 (82%) · not acknowledged

Sessions reviewed

26887263 watch 26888032 watch 26956656 watch 26886970 watch 26904623 watch

poor 1 criteria

  • profile pic 0/1

satisfactory 10 criteria

  • asking to rate 1/1
  • background noise 1/1
  • closure 1/1
  • fluency 1/1
  • long pauses 1/2
  • misconduct 1/1
  • open conversations 1/2
  • session intro delay 1/1
  • solution provided 1/1
  • student addressal 1/1

good 2 criteria

  • greet energy 2/2
  • greetings 2/2
46 criteria not applicable
  • asking to rate us
  • background noise us
  • camera angle
  • camera stability
  • component on whiteboard
  • concept explain
  • concept identify
  • confirm problem
  • courteousness
  • explain again
  • final solution
  • greenboard
  • greet energy us
  • greeting us
  • handwriting
  • handwriting us
  • input devices us
  • lighting
  • long pauses us
  • misconduct us
  • motivational conversation
  • need identification
  • open conversations us
  • opens camera
  • paper division
  • paper quality
  • pen
  • physical whiteboard
  • problem breakdown
  • problem establishment
  • profile pic us
  • push student
  • roadmap
  • session engagement
  • session intro delay us
  • shadowing
  • solution simple question
  • step understand
  • student addressal us
  • table setup
  • text alignment
  • text alignment us
  • understanding check
  • understanding check concept
  • understanding check step
  • usage on visual elements

poor 2023-01-22 3y 8m ago 14/17 (82%) · not acknowledged

Sessions reviewed

26872770 watch 26845756 watch 26860624 watch 26846092 watch 26875382 watch

poor 1 criteria

  • profile pic 0/1

satisfactory 10 criteria

  • asking to rate 1/1
  • background noise 1/1
  • closure 1/1
  • fluency 1/1
  • long pauses 1/2
  • misconduct 1/1
  • open conversations 1/2
  • session intro delay 1/1
  • solution provided 1/1
  • student addressal 1/1

good 2 criteria

  • greet energy 2/2
  • greetings 2/2
46 criteria not applicable
  • asking to rate us
  • background noise us
  • camera angle
  • camera stability
  • component on whiteboard
  • concept explain
  • concept identify
  • confirm problem
  • courteousness
  • explain again
  • final solution
  • greenboard
  • greet energy us
  • greeting us
  • handwriting
  • handwriting us
  • input devices us
  • lighting
  • long pauses us
  • misconduct us
  • motivational conversation
  • need identification
  • open conversations us
  • opens camera
  • paper division
  • paper quality
  • pen
  • physical whiteboard
  • problem breakdown
  • problem establishment
  • profile pic us
  • push student
  • roadmap
  • session engagement
  • session intro delay us
  • shadowing
  • solution simple question
  • step understand
  • student addressal us
  • table setup
  • text alignment
  • text alignment us
  • understanding check
  • understanding check concept
  • understanding check step
  • usage on visual elements

poor 2023-01-17 3y 8m ago 12/15 (80%) · not acknowledged

Sessions reviewed

26705025 watch 26728640 watch 26745917 watch 26727805 watch 26745867 watch

poor 1 criteria

  • profile pic 0/1

satisfactory 8 criteria

  • asking to rate 1/1
  • background noise 1/1
  • fluency 1/1
  • long pauses 1/2
  • misconduct 1/1
  • open conversations 1/2
  • session intro delay 1/1
  • student addressal 1/1

good 2 criteria

  • greet energy 2/2
  • greetings 2/2
36 criteria not applicable
  • camera angle
  • camera stability
  • closure
  • component on whiteboard
  • concept explain
  • concept identify
  • confirm problem
  • courteousness
  • explain again
  • final solution
  • greenboard
  • handwriting
  • lighting
  • motivational conversation
  • need identification
  • opens camera
  • paper division
  • paper quality
  • pen
  • physical whiteboard
  • problem breakdown
  • problem establishment
  • push student
  • roadmap
  • session engagement
  • shadowing
  • simple question
  • solution provided
  • solution simple question
  • step understand
  • step understand us
  • table setup
  • text alignment
  • understanding check concept
  • understanding check step
  • usage on visual elements

poor 2023-01-09 3y 9m ago 9/15 (60%) · not acknowledged

Sessions reviewed

26550314 watch 26550623 watch 26531743 watch 26550257 watch 26559509 watch 26524989 watch

poor 5 criteria

  • closure 0/1
  • greetings 0/2
  • long pauses 0/2
  • profile pic
  • solution provided 0/1

satisfactory 7 criteria

  • asking to rate 1/1
  • background noise 1/1
  • fluency
  • misconduct 1/1
  • open conversations 1/2
  • session intro delay 1/1
  • student addressal 1/1

good 1 criteria

  • greet energy 2/2
34 criteria not applicable
  • camera angle
  • camera stability
  • component on whiteboard
  • concept explain
  • concept identify
  • confirm problem
  • courteousness
  • end concept understanding
  • explain again
  • final solution
  • greenboard
  • handwriting
  • lighting
  • motivational conversation
  • need identification
  • opens camera
  • paper division
  • paper quality
  • pen
  • physical whiteboard
  • problem breakdown
  • problem establishment
  • push student
  • roadmap
  • session engagement
  • shadowing
  • simple question
  • step understand
  • step understand us
  • table setup
  • text alignment
  • understanding check concept
  • understanding check step
  • usage on visual elements

poor 2023-01-04 3y 9m ago 13/14 (93%) · not acknowledged

Sessions reviewed

26413411 watch 26413280 watch 26258069 watch 26363682 watch 26413383 watch 26413488 watch

poor 1 criteria

  • profile pic

satisfactory 9 criteria

  • asking to rate 1/1
  • background noise 1/1
  • fluency
  • long pauses 1/2
  • misconduct 1/1
  • open conversations 1/2
  • session intro delay 1/1
  • step understand 1/1
  • student addressal 1/1

good 2 criteria

  • greet energy 2/2
  • greetings 2/2
35 criteria not applicable
  • camera angle
  • camera stability
  • closure
  • component on whiteboard
  • concept explain
  • concept identify
  • confirm problem
  • courteousness
  • end concept understanding
  • explain again
  • final solution
  • greenboard
  • handwriting
  • lighting
  • motivational conversation
  • need identification
  • opens camera
  • paper division
  • paper quality
  • pen
  • physical whiteboard
  • problem breakdown
  • problem establishment
  • push student
  • roadmap
  • session engagement
  • shadowing
  • simple question
  • solution provided
  • step understand us
  • table setup
  • text alignment
  • understanding check concept
  • understanding check step
  • usage on visual elements