According to the text, what type of cry does not have a distinctive cry and can occur when the baby is hungry, lonely, has wet or soiled diapers, is tired, or uncomfortable?

The abbreviation UR stands for __________

a) unconditional reinforcement. b) uniform conditioned rule. c) unconditional retention. d) unconditioned response.

Identify and briefly explain three different types of reliability

What will be an ideal response?