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MONOZYGOTIC TWINS (MZ TWINS)

opposed to di-zygotic twins are always of the same sex because they develop from the same ovum, which simply splits

MORAL

the ability to distinguish an act or event as either good or bad, or alternatively wrong or right.

MORALITY OF COOPERATION

was first proposed by Jean Piaget, and explains the morality understandings of children between the ages of 10 and 11,

MORO REFLEX

otherwise known as the Moro Response, first reported by Ernst Moro (1874 - 1951) it is the reflex action of

MORTIDO

is the counterpart energy force (in psychoanalytic theory) in the body to the libido, hence the energy of death.

MOTILITY DISORDER

with specific reference to the digestive tract, it is defined as an abnormality which restricts the motion or movement of

MOTIVE

is a reason which is offered as an explanation for a specific behaviour or act completed by an individual.

MOTOR DISTURBANCE

is an umbrella term used to describe any disturbance of motor behaviour such as repetitive movements or automatism.

MOTOR NEURON LESION

describes any damage to a motor neuron, especially if the damage occurs in the cell body.

MOTOR UNIT

typically react collectively (all together) and spontaneously due to the fact they're connected by nerve endings to one motor neuron.

MOWRER, O HOBART

(1907 - 182) was a U.S. psychologist who earned his Ph.D. from the John Hopkins University in 1932. After teaching

MULTICULTURAL COUNSELING

in the context of psychotherapies, multicultural counselling is a type of therapy which takes into account both racial and ethnic

MULTIMODAL THEORY OF INTELLIGENCE

a theory of intelligence which suggests that intelligence consists of many abilities.

MULTIPLE HURDLE MODEL OF SELECTION

is a battery of selection test typically employed when someone is applying for a position, they must pass each station

MULTIPLE-RESPONSE TEST

An experimental technique where there is an array of choices for each question, normally with only one correct one.

MULTIVARIATE

defines the use of more than one variable.

MUSCLE DYSMORPHIA

is typically considered as a cognitive problem where an individual has a chronic dissatisfaction with their muscle and musculatiry, normally

MUSICAL ABILITY

is defined as an ability to understand, write and play musical pieces using a variety of instruments.

MUTUAL PRETENSE

typically occurs between members of a group due to anxiety of the consequences if any of the group fail to

MYENTERIC PLEXUS

is located between the inner and outer muscle layers found in the digestive tract, which consists of a network of