Question

_____ is a statistical technique that allows researchers to create groups of items on a questionnaire with each group assessing a single underlying psychological construct (or trait).

Answer 1

Answer:

psychological test

Step-by-step explanation:

Psychological test, also known as psychological assessments is a technique used by researchers to determine psychological construct of individuals from questionnaire.

Psychological areas which the test access  individuals introversion and extroversion  traits, intelligence, interests, specific abilities, attitudes as well as certain conditions such as depression and anxiety .