DevelopmentalDevelopmental
domainsdomains
PreadolescencePreadolescence
9-12 years (girls)9-12 years (girls)
10-13 years (boys)10-13 years (boys)
Early AdolescenceEarly Adolescence
12-14 years (girls)12-14 years (girls)
13-15 years (boys)13-15 years (boys)
Growth spurtGrowth spurt
Secondary sex characteristicsSecondary sex characteristics
Sensation seekingSensation seeking
Menstruation in girlsMenstruation in girls
Ejaculation in boysEjaculation in boys
More logical thinkingMore logical thinking
Craving for new informationCraving for new information
Abstract thinkingAbstract thinking
Exploration of sex rolesExploration of sex roles
Increased sexual arousal and experimentationIncreased sexual arousal and experimentation
Sexual preferences exploredSexual preferences explored
Gender norms consolidatedGender norms consolidated
Increased self-consciousnessIncreased self-consciousness
Need for greater privacy, autonomyNeed for greater privacy, autonomy
High level self-consciousnessHigh level self-consciousness
Increased stressIncreased stress
Separation from parents – dependency on friendsSeparation from parents – dependency on friends
Academic, social demands increaseAcademic, social demands increase
Gradual separation from parentsGradual separation from parents
Increased peer pressureIncreased peer pressure
More time spent alone and in peer groupsMore time spent alone and in peer groups
Interest in opposite sex “friends”Interest in opposite sex “friends”
New social privileges expectedNew social privileges expected
Susceptibility to peer pressure at peakSusceptibility to peer pressure at peak
Chong, Erica, Hallman, Kelly, and Martha Brady. Investing When it Counts: Generating the evidence base for polices and programmes for very young adolescents. New York: UNFPA andPopulation Council, 2006.