What is the difference between validity and reliability? Why…

What is the difference between validity and reliability? Why are these concepts important to I/O Psychologists? Describe the benefits of using scientific approaches to solving problems in organizations. Give an example of a non-scientific and scientific approach to organizational problem solving, compare and contrast the approaches. In your answer, make sure you talk about bias.

An 5 day old term male presents with seizures and profound h…

An 5 day old term male presents with seizures and profound hypocalcemia. He has a history of cleft palate, but has been bottle feeding term formula with adequate intake. Despite adequate feeding, his weight gain is poor. On exam, he has small, low-set ears and an enlarged nose tip. What disorder do you suspect?