Chapter 6 (pg 162 – 177) Flashcards
Trait theories
these approaches look at the combination of biological or psychological attributes that might explain criminality
Somatype
an idea used in a system developed for categorizing people on the basis of their body build, associated with the work of William Sheldon
Sociobiology
the branch of science that views human behaviour as motivated by inborn biological urges and desires. The urge to survive and reproduce motivates human behaviour
Equipotentiality
the concept that individuals are equal at birth and thereafter are influenced by their environment
Instincts
the mechanism by which routine actions and behaviour are known automatically without being learned
Hypoglycaemia
a biochemical condition, in this case a deficiency of sugar, which influences antisocial behaviour and criminality
Androgens
male sex hormones, which have been linked to criminality
Testosterone
an androgen, or male hormone, which controls secondary sex characteristics and can alter behaviour
Premenstrual syndrome (PMS)
the biogenetic theory that several days prior to and during menstruation, females are beset by irritability and poor judgment as a result of hormonal changes, which places them at a greater risk for criminality
Neurophysiology
the study of brain activity that looks at neurological and physical abnormalities acquired during the fetal or perinatal stage, which are thought to control behaviour
Electroencephalograph (EEG)
a device that can control the electronic impulses given off by the brain, commonly called brain waves
Minimal brain dysfunction (MBD)
an abnormality in cerebral structure that causes maladaptive behaviour and is linked to antisocial acts and an imbalance in urge-control
Attention deficit hyperactivity disorder (ADHD)
a condition in which a child shows a developmentally inappropriate lack of attention, impulsivity, and hyperactivity
Arousal theory
the view that people with a high arousal level seek powerful stimuli to maintain an optimal level of arousal; often associated with violence, aggression, and sociopathy
r/K theory
an evolutionary theory of crime that holds that K-oriented people are more cooperative and sensitive to others; r-oriented people are more cunning and deceptive