Laura is concerned that her little daughter is watching too much television, and would therefore like to measure the occurrence of this behavior. given that laura has a lot of other things to do each evening, her best bet would be to use

Her best bet would be to use "time sample recording".

Momentary time sampling is known as an interim recording technique. An interval recording includes seeing whether a conduct happens or does not happen amid indicated time spans. Sampling gadgets enable an onlooker to accumulate particular data, in view of operational definitions, in a moderately brisk and target way.

i feel as if they would both catch on before to long because they would see them to frequent