Table 1 Coding scheme of collaborative learning behavior while performing the AR learning activities

 P1

Task Coordination: Discussing what to do in the task

 P2

Explanation of concept to the partner

 P3

Discussing where to mark

 P4

Discussing how to mark

 P5

Correcting each other

 P6

Physically moving each other

 P7

Discussing to mark accurately

 P8

Marking without discussion

 P9

Discussion irrelevant to the activity

 P10

Physically following other

 P11

Discussing to hold the tab

 TP1

To scale the house

 TP2

To mark and/or erase

 TP3

To explain the concept

 TP4

To move to the other side of the house

 D1

Draw curvy incomplete lines and erase

 D2

Draw wrong lines/answers and erase

 D3

Draw right answer/complete lines and erase

 D4

Draw correct answer and retain for at least 10 s

 S1

Scaling of the house by moving forward/backward

 S2

Scaling of the house using fingers on the screen

 M1

Moving to change the side of the house

 M2

Came out of the house