For 10 to 15% of new mothers, the baby blues extend into months of irritability, feelings of low self-worth and apathy, and sleep and appetite disturbances. This condition, called postpartum ________, can influence a child's development if it persists

Many self-styled reformers, crank letter writers, conspiracy theorists, and "UFO abductees" suffer from the delusional disorder known as paranoid psychosis

Indicate whether the statement is true or false

To investigate long-lasting effects of an independent variable with a single individual, you should use a:

a. reversal design. b. multiple baseline design. c. multielement design. d. naturalistic design.