The general method that scientists use to study unobservable objects and events is called __________

In the process known as__________, sensory receptors become less sensitive to repeated presentations of the same stimulus

a) sensation b) sensory fatigue c) sensory adaptation d) discrimination

Which of the following of Albrecht's workplace variables suggests that the actual layout of the work environment, temperature, and noise level are important factors in work-related stress?

a) accountability b) physical variables c) mental challenge d) human contact