David is an I/O psychologist hired to conduct a job analysis for a software engineering position. The company has 45 software engineers across three teams. David decides to interview only the VP of Engineering, who has never actually worked as a software engineer but oversees all the teams. This approach is problematic because:

In role-plays, trainees enact a situation in order to try out new skills or apply what has been learned.                                                                                                                                                                                   

A retail company notices that cashier positions (held mostly by women) and stockroom positions (held mostly by men) require similar levels of skill and responsibility, but stockroom workers are paid significantly more. The company is facing a potential issue related to:

Selecting a proper instructor is not important if the training materials are good.

Trainers should keep negative feedback to themselves.  

If a health inspector arrives during a delivery, it is alright to tell him to come back at a later time.

Which of the following is a goal of the food safety inspection program?

In which training method does a trainer ask a series of questions to draw on the knowledge and experience of the learners

A plumbing problem has caused a backup of raw sewage in the kitchen. What is the proper course of action?

All of the following factors influence  the effectiveness of chemical   sanitizers, except