The Study On Different Social Behaviors Of Adolescents With Different Types

In recent years,Social adaptation has been a hot topic in the study of adolescent.Dual-Function Model of Social Adjustment(DFM)not only important in re-recognizes social adaptation and psychology healthy of adolescent,but also can provide refrence for prevention and intervention of bad adaptation adolescent.DFM divides the individual into four types(Contradictory,Vulnerable,High-risk,Well-adapted).The Contradictory type are the person with double high positive and negative adaptation function,the Vulnerable type are the person with double low positive and negative adaptation function,the High-risk type group are the person with low positive and high negative adaptation function,the Well-adapted type are the person with high positive and low negative adaptation function.In order to know the social behavior(pro-social and aggressive behavior)characteristic of the different types in DFM,three studies were designed:1?By using the self-report questionnaires and Peer nomination scale to measure 295 adolescents the explicit social behavior of the different type from DFM,we can examine the Effectiveness of DFM by the result of explicit measurement.2?Using IAT to explored60 adolescents the implicit behavior(pro-social and aggressive)of four types from DFM,we can examine the Effectiveness of DFM by the result of implicit measrement.3 ? Using fNIRS to investigate 60 adolescents the oxy-Hb change of four types adolescents while they are doing the resting-state scanning or IAT test,we can examine the Effectiveness of DFM by the result of brain measurement.And the results showed that:(1)There were signifcant differences in explicit social behavior(pro-social and aggressive behavior)in four types,the results of post-hoc in self-report pro-social behavior showed that Well-adapted /Contradictory type>Vulnerable/High-risk type,the results of post-hoc in self-report aggressive behavior showed that Contradictory /High-risk type >Vulnerable/ Well-adapted type,At the same time in Peer nominationscale,pro-social score order is Well-adapted type / Contradictory type> High-risk type,the aggressive score is Contradictions> High-risk type / Well-adapted type.Vulnerable type has no significant between other types and there are no significant in High-risk/Well-adapted type.Contradictory adolescents has both high aggressive and high prosocial,Vulnerable adolescents has both low aggressive and low pro-social and High-risk has low pro-social and high aggressive behavior,Well-adapted has low aggressive behavior and high pro-social,those consistent with the DFM model assumptions,we confirmed the Effectiveness of DFM by the result of explicit measurement.(2)In IAT test,each type of DFM adolescent had implicit prosocial and implicit aggression,but the difference between each type was not significant,the subjects with high adapte functional such as Contradictory adolescents and Well-adapted are higher than other types.It is consistent with the hypothesis of research on self-report and Peer nomination that showed the classification of DFM is Effective.(3)According to the resting state scan data,the activation of the prefrontal cortex in the four types of adolescents with social adaptation were: High-risk type<Contradictory < Vulnerable<Well-adapted type,It has consistent with Soloff study that high levels aggressive person has low activation in prefrontal cortex;In the prosocial measurement of the degree of prefrontal activation showed: Contradictory<Vulnerable <Well-adapted <High risk,It has consistent with Declerck study that prosocial behavior activate dorsolateral PFC?lateral orbito PFC and Dorsal ACC in prefrontal cortex;And the level of prefrontal activation in aggressive IAT showed Well-adapted/Vulnerable<Contradictory/High risk.It has been confirmed that the activation of prefrontal cortex will down when individual is doing image aggression task;The differences showed the classification of DFM is effective.Conclusions:By using three way to measurement the social behavior(pro-social and aggressive behavior)characteristic of the different types in DFM,we compare the four types and the results showed the classification of DFM is effective.