D)hypothalamus; pituitary gland
Anna Freud viewed the teenage years as
A)the period of calm after the storm of childhood.
B)a cascade of instinctual passions.
C)a biologically based, universal “developmental disturbance.”
D)a period of harmony and predictability of behaviors.
In an experimental design,
A)the events and behaviors are divided into two types: independent and dependent
variables.
B)investigators are unable to control for participants’ characteristics that could reduce the
accuracy of their findings.
C)researchers infer cause and effect by directly controlling or manipulating changes in the
dependent variable.
D)researchers gather information on individuals, generally in natural life circumstances,
and make no effort to alter their experiences.