A social science excursion trip in a school involved a visit to Ziro,…

Concept: A map is the teaching-learning aid used to show spatial or geographical information — where a place is located with respect to political or administrative boundaries. A timeline, by contrast, is used to show chronological or historical information — the order in which events occurred over time. When students are asked to record the physical destinations of a trip, the information being represented is spatial, so a map is the appropriate medium, not a timeline.

Application: Four of the five places on this excursion — Ziro, Bombdila, Namdapha National Park and Tawang — lie within Arunachal Pradesh, while the fifth, Leisang village, lies within Manipur. Since these are real, physical destinations, the students should be asked to mark Arunachal Pradesh and Manipur on a map.

Cross-check — why the other pairings fail:

• Pairing the trip with Mizoram and Meghalaya keeps the correct type of medium (a map) but names two states that none of the five visited places actually belong to.

• Pairing the trip with Manipur and Sikkim on a timeline gets only one of the two states right and, more importantly, proposes a timeline — a tool for sequencing events, not for showing where a place is located.

• Pairing the trip with Nagaland and Tripura on a timeline gets both the states and the medium wrong — neither state is home to any of the five destinations, and a timeline still cannot represent physical location.

The option that correctly combines the actual states visited with the medium suited to spatial data is a map showing Arunachal Pradesh and Manipur.