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MORAL NIHILISM

is the belief that there are no moral principles that exist in society which is distinct from moral relativism.

MORBIDITY RISK

in the context of epidemiology, it is the statistical change an individual will develop a condition or disease given certain

MORPHOPHONEME

is a unit which represents a set of phonemes which constitute the allomorphs of a single morpheme.

MOTHER LOVE

is defined as a protective and possessive affection which a mother will typically display towards their child throughout their life.

MOTION SICKNESS

is a form of general sickness with the following symptoms- nausea, dizziness, headache, pallo, cold sweats, and in some cases

MOTOR BEHAVIOR, MOTOR-FUNCTION HOMUNCULUS

first proposed by Canadian neurosurgeon Wilder Penfield (1891 - 1976) which maps the whole motor cortex, reflecting the complexity of

MOTOR IMPERSISTENCE

is an effect observed in some individuals where whilst they may be able to instigate a motor function, such as

MOTOR SET

can be audible signals which will instil a sense of readiness such as hearing: Ready, set

MOVEMENT EDUCATION

is a strand of teaching or education which aims to educate individuals to develop their motor skills through physical movement.

MULLERIAN DUCTS

first proposed by Uohannes Muller (1801 - 1858), a German anatomist who explained they develop in mammalian embryos into the

MULTIFACTORIAL INHERITANCE

is the inheritance of a trait which is not determined by a single gene in the body but instead determined

MULTIPLE BASELINE DESIGN

is an experimental design where several behavioural items are assessed repeatedly before any variables are actually manipulated.

MULTIPLE RELATIONSHIP

In the context of psychology, a multiple relationship may arise between a psychologist and a non-professional, potentially: concurrently is in

MULTISENSORY LEARNING

is a method of learning where information is provided through various modalities, such as through verbal and visual cues.

MURDER-SUICIDE

describes the murder of a person after which the murderer will then usually commit suicide.

MUSCLE-TENSION GRADIENT

is measured using electromyography and is the rate of change of a muscles performance (in arbitrary unit) during a performance.

MUTATION

in the context of genetics, is a permanent change in the general material of an organism. Mutations often provide interesting

MYELIN SHEATH

is the insulatory coating which covers some neurons in the central nervous system interrupted at gaps in-between sheaths which are

MYOGRAPHY

is a technique which is used to examine aspects of muscle activity. Typically a myograph will measure the extent, force

MYXEDEMA

results as a lack of the thyroid hormone in the body. Myxedema has symptoms including- subnormal heart rate, circulation, body