maturation Flashcards
What is Growth?
change in body size. physique and body composition
What is maturation?
tempo or timing or progress to adulthood
What is development?
qualitative changes in functional capacity
How is physical maturity measured?
- skeletal age
- secondary sex characteristics
- age at menarche
- endocrine markers
- somatic growth
What is puberty?
biological process child to adult capable of sexual reproduction
accompanied by physical,hormonal, neurobiological and psycho-behabioural changes
puberty timing?
varies but 2 years earlier in girls
maturity timing and athlete selection
sports/positions favour certain maturation characteristics
athlete within sports display similar physical characteristics and maturity timing
What did Malina 2002 say about male selection in sports?
favours early maturing males
talent yet late maturing males overlooked
What did Malina 2002 say about female selection in sports
size/strength etc- on time/early
endurance/ aesthetics- on time/late
What did Cumming et al 2012 say about direct and indirect effects of maturation and selection socialisation?
direct- physical changes associated with maturation result in superior performance
indirect- athletes interpretation of pubertal changes
-social management of puberty
Malina et al 2004 did a portugeuse football study saying?
60% squad penultimate stage of puberty
forwards and defenders most mature, heaviest, tallest etc
maturity predicts 20-50% of performance
Institute of youth sports 2007 formed the relative age effect saying
greater proportion of male athletes been early school year
no RAE in females
Bloom 1985 states indirect social manage effects of puberty as
- body holds stimulus value for athletes
- physical attributes ditch coaches favouritism
- selection may be formal or informal
Cumming et al 2011 said early maturing females feel
less attractive, sports competence, physical fit, despite being stronger
Monsma e al 2006 stated that post-monarchal skaters reported
higher social physique anxiety, body dissatisfaction, concerns of fatness and less sport competence
Hartley 1987 found formal selection of young gymnasts was determined by (4)
1) morphology and health
2) physical and psychological ability
3) response to instruction; physical improvement and psychological assessment
4) formal training and competition