Biological Psychology Overview
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Questions and Answers

According to Sheldon's constitutional theory, which physique type is most likely to be associated with criminals?

  • Mesomorph - broad and muscular (correct)
  • Endomorph - large and heavy
  • Ectomorph - physically tiny and bony
  • None of the above
  • What percentage of delinquents did Glueck and Glueck find to be mesomorphic?

  • 57%
  • 19%
  • 60% (correct)
  • 31%
  • According to Masters and Greaves' findings, what percentage of prisoners had facial deformities?

  • 60% (correct)
  • 19%
  • 31%
  • 20%
  • What was the original concept behind the social defences devised by criminal anthropologists?

    <p>Selection of the fittest and the rejection of the unfit</p> Signup and view all the answers

    What did Evolutionary theory, descendant of Darwin, propose about forcible rape?

    <p>It might have evolved from the male desire to mate with as many females as possible</p> Signup and view all the answers

    What does property offending suggest about males, according to Evolutionary theory?

    <p>It presumes males will be the provider</p> Signup and view all the answers

    What does evolutionary psychologists' claim about genetic connections with crime?

    <p>They neither prove nor explain genetic connections with crime</p> Signup and view all the answers

    What is the focus of biological psychology?

    <p>Genetic vulnerability and physical health</p> Signup and view all the answers

    According to biological determinism, what did Lombroso believe about criminals?

    <p>They have physical characteristics that differentiate them from non-criminals</p> Signup and view all the answers

    What did Drahm differentiate in terms of causes of criminal offense?

    <p>Instinctive criminal, habitual criminal, social misdemeanant</p> Signup and view all the answers

    What did Goring find to be a common factor among inmates?

    <p>Low intelligence</p> Signup and view all the answers

    What criticism do opponents of Lombroso's theories often cite?

    <p>Flawed methodology and failure to recognize correlation vs causality</p> Signup and view all the answers

    What aspect of criminal behavior does Parson's 1909 work focus on?

    <p>Responsibility for crime and identification of multiple offender types</p> Signup and view all the answers

    Genetic theories don't provide ______ as to why certain people with the same genes lead non-criminal lifestyles.

    <p>explanations</p> Signup and view all the answers

    High ______ for MZ than DZ.

    <p>concordance</p> Signup and view all the answers

    Positron Emission Tomography (PET scans) highly localised ______ can be measured (this allows the review of whether the brain functions differently in serious criminals).

    <p>brain activity</p> Signup and view all the answers

    Brain imaging has shown that the hippocampus shows abnormal functioning in murders and structural ______ in psychopaths.

    <p>abnormalities</p> Signup and view all the answers

    Studies of brain demonstrate abnormal brain ______ of aggressive / violent offenders in comparison to non-criminal controls.

    <p>activity</p> Signup and view all the answers

    The amygdala Critical role in emotion and cognition.

    <p>critical</p> Signup and view all the answers

    Alcohol prone families shows ______ in the amygdala.

    <p>abnormalities</p> Signup and view all the answers

    Poor fear conditioning at age 3 predisposes to crime at age 23 - ______ the amygdala and ventral prefrontal cortex dysfunction and a lack of fear of socialising punishments in children who become criminals.

    <p>implicates</p> Signup and view all the answers

    Brain research Electro Encephalographic Measures (EEGs) measure the electronic ______ of the brain.

    <p>activity</p> Signup and view all the answers

    Both genes are located in the X chromosome and, when lower levels of ______ are produced, it can lead to difficulties controlling emotional responses to anger in the amygdala.

    <p>serotonin</p> Signup and view all the answers

    Klinefelters syndrome is characterized by degeneration of the testes, sterility, enlarged breasts, alcoholism, homosexuality, moderate mental retardation and over-representation in institutions for the ‘subnormal’. XYY syndrome is associated with being taller and more aggressive than the average male, and strongly associated with being more criminal. Early research found it to be a prevalent syndrome in prison populations which led calls in the USA to detain men identified as XYY. Others suggested they should be acquitted of their crime as they are victims of inheritance. Later research found that XYY has been overestimated in prison and underestimated in the general population. Owen, 1973 found that XYY males are no more aggressive than XY males. Bit, Witkin et al 1976 found that XYY males have a lower IQ. MAO-A gene (warrior gene) - MAO-A is an enzyme that normally functions by breaking down key neurotransmitters serotonin, dopamine and norepinephrine which are important in aggression, emotion and cognition. Cadherin 13 (CDH13) - is linked to impulse control.

    <p>chromosomal abnormalities</p> Signup and view all the answers

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