As part of an application for a job, Dan is asked to complete some psychological tests including one in which he responds true or false to items such as "I feel sad most of the time," or "I had a good childhood." What type of psychological test is Dan taking?a. an inventoryb. a behavioral logc. the TATd. a projective test

a. an inventory

Explanation:

An inventory -

It refers to the psychological form of test , where the person without any external help , need to perform the test , which is in the form of questionnaire or survey , is referred to as an inventory .

The test is used to analyse the ability of the person in a better manner .

The factors like , knowledge , behavior , values , interests and personality can be determined by this method .

Hence , from the given scenario of the question ,

The correct option is a. an inventory .

this null effect is caused by a weak manipulation and ineffective internal validity. in a scientific study, as the one dr. morimoto is trying to perfom, internal validity refers to the confidence placed in the cause-effect relationship and to how well an experiment is done and able to eliminate confounding variables.