Two.Sigma
Showing to 14 days · data held 2026-08-22 → 2026-10-11

← Vishnu Kumar

Pedagogy reviews

good 2026-09-29 12 days ago 16/16 (100%) · not acknowledged

Sessions reviewed

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satisfactory 26 criteria

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

poor 2025-04-13 18 months ago 12/17 (71%) · not acknowledged

Sessions reviewed

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poor 6 criteria

  • final solution 0/1
  • handwriting us 0/1
  • solution simple question 0/1
  • text alignment us 0/1
  • understanding check 0/1
  • understanding check step 0/1

satisfactory 18 criteria

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

good 2024-08-24 2y 1m ago 10/10 (100%) · not acknowledged

Sessions reviewed

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satisfactory 21 criteria

  • asking to rate us 1/1
  • background noise us 1/1
  • component on whiteboard 1/1
  • concept explain 1/1
  • concept identify 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
  • push student 1/1
  • session intro delay us 1/1
  • solution simple question 1/1
  • student addressal us 1/1
  • text alignment us 1/1
  • understanding check 1/1
  • understanding check concept 1/1
  • understanding check step 1/1
38 criteria not applicable
  • asking to rate
  • background noise
  • camera angle
  • camera stability
  • closure
  • 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
  • roadmap
  • session engagement
  • session intro delay
  • shadowing
  • solution provided
  • step understand
  • student addressal
  • table setup
  • text alignment
  • usage on visual elements

good 2023-05-01 3y 5m ago 24/26 (92%) · not acknowledged

Sessions reviewed

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satisfactory 20 criteria

  • asking to rate 1/1
  • background noise 1/1
  • camera angle 1/1
  • camera stability 1/1
  • fluency 1/1
  • handwriting 1/1
  • lighting 1/1
  • long pauses 1/2
  • misconduct 1/1
  • open conversations 1/2
  • paper division 1/1
  • paper quality 1/1
  • pen 1/1
  • profile pic 1/1
  • session intro delay 1/1
  • shadowing 1/1
  • step understand 1/1
  • student addressal 1/1
  • table setup 1/1
  • text alignment 1/1

good 2 criteria

  • greet energy 2/2
  • greetings 2/2
37 criteria not applicable
  • asking to rate us
  • background noise us
  • 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
  • long pauses us
  • misconduct us
  • motivational conversation
  • need identification
  • open conversations us
  • opens camera
  • physical whiteboard
  • problem breakdown
  • problem establishment
  • profile pic us
  • push student
  • roadmap
  • session engagement
  • session intro delay us
  • solution provided
  • solution simple question
  • student addressal us
  • text alignment us
  • understanding check
  • understanding check concept
  • understanding check step
  • usage on visual elements

good 2023-04-02 3y 6m ago 26/28 (93%) · not acknowledged

Sessions reviewed

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satisfactory 22 criteria

  • asking to rate 1/1
  • background noise 1/1
  • camera angle 1/1
  • camera stability 1/1
  • closure 1/1
  • fluency 1/1
  • handwriting 1/1
  • lighting 1/1
  • long pauses 1/2
  • misconduct 1/1
  • open conversations 1/2
  • paper division 1/1
  • paper quality 1/1
  • pen 1/1
  • profile pic 1/1
  • session intro delay 1/1
  • shadowing 1/1
  • solution provided 1/1
  • step understand 1/1
  • student addressal 1/1
  • table setup 1/1
  • text alignment 1/1

good 2 criteria

  • greet energy 2/2
  • greetings 2/2
35 criteria not applicable
  • asking to rate us
  • background noise us
  • 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
  • long pauses us
  • misconduct us
  • motivational conversation
  • need identification
  • open conversations us
  • opens camera
  • physical whiteboard
  • problem breakdown
  • problem establishment
  • profile pic us
  • push student
  • roadmap
  • session engagement
  • session intro delay us
  • solution simple question
  • student addressal us
  • text alignment us
  • understanding check
  • understanding check concept
  • understanding check step
  • usage on visual elements

good 2023-01-30 3y 8m ago 26/28 (93%) · not acknowledged

Sessions reviewed

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satisfactory 22 criteria

  • asking to rate 1/1
  • background noise 1/1
  • camera angle 1/1
  • camera stability 1/1
  • closure 1/1
  • fluency 1/1
  • handwriting 1/1
  • lighting 1/1
  • long pauses 1/2
  • misconduct 1/1
  • open conversations 1/2
  • paper division 1/1
  • paper quality 1/1
  • pen 1/1
  • profile pic 1/1
  • session intro delay 1/1
  • shadowing 1/1
  • solution provided 1/1
  • step understand 1/1
  • student addressal 1/1
  • table setup 1/1
  • text alignment 1/1

good 2 criteria

  • greet energy 2/2
  • greetings 2/2
35 criteria not applicable
  • asking to rate us
  • background noise us
  • 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
  • long pauses us
  • misconduct us
  • motivational conversation
  • need identification
  • open conversations us
  • opens camera
  • physical whiteboard
  • problem breakdown
  • problem establishment
  • profile pic us
  • push student
  • roadmap
  • session engagement
  • session intro delay us
  • solution simple question
  • student addressal us
  • text alignment us
  • understanding check
  • understanding check concept
  • understanding check step
  • usage on visual elements

poor 2022-12-21 3y 9m ago 25/26 (96%) · not acknowledged

Sessions reviewed

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poor 1 criteria

  • profile pic

satisfactory 21 criteria

  • asking to rate 1/1
  • background noise 1/1
  • camera angle 1/1
  • camera stability 1/1
  • closure 1/1
  • fluency
  • handwriting 1/1
  • lighting 1/1
  • long pauses 1/2
  • misconduct 1/1
  • open conversations 1/2
  • paper division 1/1
  • paper quality 1/1
  • pen 1/1
  • session intro delay 1/1
  • shadowing 1/1
  • solution provided 1/1
  • step understand 1/1
  • student addressal 1/1
  • table setup 1/1
  • text alignment 1/1

good 2 criteria

  • greet energy 2/2
  • greetings 2/2
9 criteria not applicable
  • courteousness
  • greenboard
  • motivational conversation
  • opens camera
  • physical whiteboard
  • problem breakdown
  • problem establishment
  • session engagement
  • usage on visual elements

poor 2022-12-07 3y 10m ago 25/26 (96%) · not acknowledged

Sessions reviewed

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poor 1 criteria

  • profile pic

satisfactory 21 criteria

  • asking to rate 1/1
  • background noise 1/1
  • camera angle 1/1
  • camera stability 1/1
  • closure 1/1
  • fluency
  • handwriting 1/1
  • lighting 1/1
  • long pauses 1/2
  • misconduct 1/1
  • open conversations 1/2
  • paper division 1/1
  • paper quality 1/1
  • pen 1/1
  • session intro delay 1/1
  • shadowing 1/1
  • solution provided 1/1
  • step understand 1/1
  • student addressal 1/1
  • table setup 1/1
  • text alignment 1/1

good 2 criteria

  • greet energy 2/2
  • greetings 2/2
9 criteria not applicable
  • courteousness
  • greenboard
  • motivational conversation
  • opens camera
  • physical whiteboard
  • problem breakdown
  • problem establishment
  • session engagement
  • usage on visual elements

poor 2022-11-27 3y 10m ago 25/26 (96%) · not acknowledged

Sessions reviewed

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poor 1 criteria

  • profile pic

satisfactory 21 criteria

  • asking to rate 1/1
  • background noise 1/1
  • camera angle 1/1
  • camera stability 1/1
  • closure 1/1
  • fluency
  • handwriting 1/1
  • lighting 1/1
  • long pauses 1/2
  • misconduct 1/1
  • open conversations 1/2
  • paper division 1/1
  • paper quality 1/1
  • pen 1/1
  • session intro delay 1/1
  • shadowing 1/1
  • solution provided 1/1
  • step understand 1/1
  • student addressal 1/1
  • table setup 1/1
  • text alignment 1/1

good 2 criteria

  • greet energy 2/2
  • greetings 2/2
9 criteria not applicable
  • courteousness
  • greenboard
  • motivational conversation
  • opens camera
  • physical whiteboard
  • problem breakdown
  • problem establishment
  • session engagement
  • usage on visual elements

poor 2022-11-17 3y 10m ago 22/23 (96%) · not acknowledged

Sessions reviewed

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poor 1 criteria

  • profile pic

satisfactory 18 criteria

  • asking to rate 1/1
  • background noise 1/1
  • camera angle 1/1
  • camera stability 1/1
  • fluency
  • handwriting 1/1
  • lighting 1/1
  • long pauses 1/2
  • misconduct 1/1
  • open conversations 1/2
  • paper division 1/1
  • paper quality 1/1
  • pen 1/1
  • session intro delay 1/1
  • shadowing 1/1
  • student addressal 1/1
  • table setup 1/1
  • text alignment 1/1

good 2 criteria

  • greet energy 2/2
  • greetings 2/2
12 criteria not applicable
  • closure
  • courteousness
  • greenboard
  • motivational conversation
  • opens camera
  • physical whiteboard
  • problem breakdown
  • problem establishment
  • session engagement
  • solution provided
  • step understand
  • usage on visual elements

poor 2022-11-03 3y 11m ago 23/26 (88%) · not acknowledged

Sessions reviewed

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poor 3 criteria

  • paper quality 0/1
  • pen 0/1
  • profile pic

satisfactory 19 criteria

  • asking to rate 1/1
  • background noise 1/1
  • camera angle 1/1
  • camera stability 1/1
  • closure 1/1
  • fluency
  • handwriting 1/1
  • lighting 1/1
  • long pauses 1/2
  • misconduct 1/1
  • open conversations 1/2
  • paper division 1/1
  • session intro delay 1/1
  • shadowing 1/1
  • solution provided 1/1
  • step understand 1/1
  • student addressal 1/1
  • table setup 1/1
  • text alignment 1/1

good 2 criteria

  • greet energy 2/2
  • greetings 2/2
9 criteria not applicable
  • courteousness
  • greenboard
  • motivational conversation
  • opens camera
  • physical whiteboard
  • problem breakdown
  • problem establishment
  • session engagement
  • usage on visual elements

poor 2022-09-29 4 years ago 22/26 (85%) · not acknowledged

Sessions reviewed

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poor 3 criteria

  • greetings 0/2
  • paper quality 0/1
  • profile pic

satisfactory 20 criteria

  • asking to rate 1/1
  • background noise 1/1
  • camera angle 1/1
  • camera stability 1/1
  • closure 1/1
  • fluency
  • handwriting 1/1
  • lighting 1/1
  • long pauses 1/2
  • misconduct 1/1
  • open conversations 1/2
  • paper division 1/1
  • pen 1/1
  • session intro delay 1/1
  • shadowing 1/1
  • solution provided 1/1
  • step understand 1/1
  • student addressal 1/1
  • table setup 1/1
  • text alignment 1/1

good 1 criteria

  • greet energy 2/2
9 criteria not applicable
  • courteousness
  • greenboard
  • motivational conversation
  • opens camera
  • physical whiteboard
  • problem breakdown
  • problem establishment
  • session engagement
  • usage on visual elements

poor 2022-09-16 4 years ago 21/24 (88%) · not acknowledged

Sessions reviewed

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poor 3 criteria

  • paper quality 0/1
  • profile pic
  • table setup 0/1

satisfactory 17 criteria

  • asking to rate 1/1
  • background noise 1/1
  • camera angle 1/1
  • camera stability 1/1
  • fluency
  • handwriting 1/1
  • lighting 1/1
  • long pauses 1/2
  • misconduct 1/1
  • open conversations 1/2
  • paper division 1/1
  • pen 1/1
  • session intro delay 1/1
  • shadowing 1/1
  • step understand 1/1
  • student addressal 1/1
  • text alignment 1/1

good 2 criteria

  • greet energy 2/2
  • greetings 2/2
11 criteria not applicable
  • closure
  • courteousness
  • greenboard
  • motivational conversation
  • opens camera
  • physical whiteboard
  • problem breakdown
  • problem establishment
  • session engagement
  • solution provided
  • usage on visual elements

poor 2022-09-12 4y 1m ago 24/26 (92%) · not acknowledged

Sessions reviewed

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poor 1 criteria

  • table setup 0/1

satisfactory 20 criteria

  • asking to rate 1/1
  • background noise 1/1
  • camera angle 1/1
  • camera stability 1/1
  • closure 1/1
  • fluency
  • handwriting 1/1
  • lighting 1/1
  • long pauses 1/2
  • misconduct 1/1
  • open conversations 1/2
  • paper division 1/1
  • paper quality 1/1
  • pen 1/1
  • session intro delay 1/1
  • shadowing 1/1
  • solution provided 1/1
  • step understand 1/1
  • student addressal 1/1
  • text alignment 1/1

good 2 criteria

  • greet energy 2/2
  • greetings 2/2
10 criteria not applicable
  • courteousness
  • greenboard
  • motivational conversation
  • opens camera
  • physical whiteboard
  • problem breakdown
  • problem establishment
  • profile pic
  • session engagement
  • usage on visual elements

poor 2022-09-07 4y 1m ago 23/27 (85%) · not acknowledged

Sessions reviewed

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poor 2 criteria

  • camera stability 0/1
  • greetings 0/2

satisfactory 21 criteria

  • asking to rate 1/1
  • background noise 1/1
  • camera angle 1/1
  • closure 1/1
  • fluency
  • greenboard 1/1
  • handwriting 1/1
  • lighting 1/1
  • long pauses 1/2
  • misconduct 1/1
  • open conversations 1/2
  • paper division 1/1
  • paper quality 1/1
  • pen 1/1
  • session intro delay 1/1
  • shadowing 1/1
  • solution provided 1/1
  • step understand 1/1
  • student addressal 1/1
  • table setup 1/1
  • text alignment 1/1

good 1 criteria

  • greet energy 2/2
8 criteria not applicable
  • courteousness
  • motivational conversation
  • opens camera
  • physical whiteboard
  • problem breakdown
  • problem establishment
  • session engagement
  • usage on visual elements