Glossary M

Mean treatment effect size is defined as a statistic for representing the size of the effect of an experimental manipulation on behavior it is calculated by subtracting the mean of the control group from the mean of the treatment group and dividing by the standard deviation of the control group.

Mean-world belief refers to a belief, fostered by televised violence, that the world is a more dangerous and frightening place than is actually the case.

Meaning reconstruction refer to efforts to make sense of loss by finding or creating new meaning in the death of the loved one and in the new life of the bereaved person. Neimeyer has written about the importance for bereaved persons of engaging in a process of reconstruring meaning in their lives and has asserted that "meaning reconstruction" in response to loss is the central process in grieving.

Meaningfulness is a concept in psychology that refers to the extent to which something is perceived as having significance, purpose, or value to an individual. It is a fundamental component of human experience and plays a crucial role in how we interpret and respond to the world around us.

Means –ends analysis refers to a problem-solving strategy in which the solver compares the goal to the current state, then chooses a step to reduce maximally the difference between them.

Measurement refers to the process of assigning numbers or categories to performance according to rules and standards, example, scoring a test ; the systematic assignment of numbers or names to objects or attributes of objects.

Deutsch: Messfehler / Español: Error de medición / Português: Erro de medição / Français: Erreur de mesure / Italiano: Errore di misurazione /

Measurement error is the component of an observed test score that is neither the true score nor the quality you wish to measure.

Measurement of intelligence refers to the use of tests to measure various mental capacities, as in, the speed of mental processes, the ability to learn over trials


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