Description

The New Metric Scale of Intelligence is a psychometric instrument developed by Christos Paraskevopoulos and collaborators within the Laboratory of Psychological Measurements at the Department of Philosophy, Pedagogy, and Psychology of the National and Kapodistrian University of Athens (NKUA).

The scale was developed for the assessment of intellectual functioning in school-aged children and is particularly relevant to educational and research settings.

Aim

The primary aim of the New Metric Scale of Intelligence is to assess intelligence in school-aged children.

According to the available material, the instrument may also be used to identify:

learning difficulties,
differences in learning speed, and
variations in cognitive abilities.

Its use can therefore contribute to a broader understanding of children’s cognitive strengths and difficulties in educational contexts.

Theoretical Background

The New Metric Scale of Intelligence is based on psychometric principles of cognitive assessment and includes several subtests designed to evaluate both verbal and non-verbal cognitive abilities.

According to the source material, its theoretical framework is similar to that underlying the Wechsler intelligence scales, while the instrument itself has been adapted to Greek data.

This adaptation is particularly important because the assessment of cognitive abilities should take into account the linguistic, educational, and cultural characteristics of the population being evaluated.

Structure

The scale includes several subtests covering different areas of cognitive functioning.

The main components identified in the source material are:

Perception
Logical-Mathematical Thinking
Verbal Fluency
Memory.

This multidimensional structure allows cognitive functioning to be examined across several domains rather than relying solely on a single global indicator.

Perception

The Perception component relates to the child’s ability to recognize, differentiate, organize, and process information from the surrounding environment.

Assessment of this domain may provide information about how efficiently the child interprets and organizes incoming information.

Logical-Mathematical Thinking

The Logical-Mathematical Thinking component focuses on reasoning, recognizing relationships, applying logical rules, and solving problems.

Performance in this area can provide useful information about the child’s ability to process information systematically and use logical strategies when approaching cognitive tasks.

Verbal Fluency

The Verbal Fluency component concerns aspects of verbal and linguistic functioning.

It may provide information about the child’s ability to access, organize, and produce verbal information efficiently within cognitive tasks.

Memory

The Memory component assesses the ability to retain and retrieve information.

Memory is a central aspect of learning and may have an important influence on educational achievement, acquisition of new knowledge, and the effective use of previously learned information.

Scoring

According to the source material, scoring leads to the calculation of an Intelligence Quotient (IQ).

The IQ score is standardized with:

Mean = 100
Standard Deviation = 15.

This standardized scoring framework allows an individual child’s performance to be interpreted in relation to the appropriate reference population.

Target Population

The scale is intended primarily for school-aged children.

Its application is particularly relevant in educational settings in which a systematic assessment of cognitive functioning may help clarify differences in learning ability and academic performance.

Educational Applications

The New Metric Scale of Intelligence may be used to investigate:

general intellectual functioning,

specific cognitive strengths and weaknesses,

differences in learning speed,

and possible learning difficulties.

A multidimensional cognitive profile may help provide a more comprehensive picture of a child’s learning-related needs.

Research Applications

The instrument may also be used in research investigating intelligence, cognitive development, school performance, and individual differences in learning.

Because it assesses several domains of cognitive functioning, it may support research examining associations between intellectual abilities and educational or developmental variables.

Methodological Considerations

Interpretation of intelligence assessment should not rely exclusively on a single IQ score. The pattern of performance across the different cognitive domains should also be considered, together with the child’s developmental, educational, linguistic, and social context.

Formal use of the scale should follow the standardized administration, scoring, and interpretation procedures specified for the instrument.

Conclusions

The New Metric Scale of Intelligence is a Greek psychometric instrument designed for the assessment of intellectual functioning in school-aged children.

Its evaluation of Perception, Logical-Mathematical Thinking, Verbal Fluency, and Memory provides a multidimensional perspective on cognitive ability.

The scale may therefore be useful in both educational assessment and research, particularly when investigating cognitive differences, learning processes, and potential learning difficulties.

References

Paraskevopoulos, C. (1984). New Metric Scale of Intelligence. Athens: OEDB.

Paraskevopoulos, C. (1993). Psychological Measurement: Theory and Applications. Athens: Gutenberg.