2. 1. GENERAL DATABASES
• The concept "age" is used in the literature of the
gerontology in contexts and different meanings. We
distinguish between the chronological age, the biological
age, the age psychological, age social and functional age
(Singer 1981).
• Chronological age (the calendar) does not provide as a
neutral concept, applications in statistics, that an order of
general information in the direction of a digital cell in which
each individual is classified according to its date of
birth.Soccer drills for u6 However, the chronological age
often expressed not the biological age of a person.
http://www.footballshowtime.com/index.php/The-Technique/soccer-drills-for-u6.html
3. The biological age (or the age individual) is described as
the age that a body presented on the basis of the
biological quality of its fabrics compared to normal
values. soccer drills for u6 kids It depends on the
process of biological maturation and of exogenous
influences.
The psychological age based on the ability of individual
adaptation, on the subjective responses and the clean
image of an individual. However, it may also be
considered under the aspects of the age of
performance, of the sum of experiences, and the
maturity of spirit (Bocher 1969).
The age social or sociological is strongly determined by
the structure of the society in question.soccer drills for
u5 Thus, the same individual can he be classified among
the young people in some cases, or among the old in
other circumstances to the inside of the same company
http://www.footballshowtime.com/index.php/The-Technique/soccer-drills-for-u6.html
(Bocher 1969).
4. 2. GENERAL FOUNDATIONS OF BIOLOGY
APPLIED TO THE SPORT AT L"CHILD AND
L'ADOLESCENT
http://www.footballshowtime.com/index.php/The-Technique/soccer-drills-for-u6.html
6. Growth and skeletal apparatus
passive
The act of "Mark Jansen" (Berthold and'Thiebach 1981)
establishes that the sensitivity of the tissue is proportional
to the speed of growth. The child or adolescent is therefore
more particularly exposed to the dangers of injury due to
loads of excessive drive and anti-physiological. This fragility
appears especially during the thrust of pubertal growth
which creates a real danger of lesions of orthopedic
overload. However,soccer drills for u5 and u6 at the same
chronological age or biological, the achievement of an
effort can be supported differently from one subject to
another. Figure 132 shows clearly that a given effort may
have effects" bio positive" or "negative bio" depending on
the situation initial orthopedic of the subject.
http://www.footballshowtime.com/index.php/The-Technique/soccer-drills-for-u6.html