Students  are  abused,  mistreated,  intimidated,  or 
humiliated  by  teachers  or  school  staff;  spurned  or 
bullied by friends; the teacher does not care about the 
psychological  and  emotional  life  of  the  students; 
Strict  managements  by  teachers  and  schools  are 
inconsistent,  too  permissive,  or  harsh  (Linh  et  al., 
2020). 
Lack of attention by schools and teachers to 
student’s leads to students being bored and unwilling 
to  learn.  One  more  reason  is  that  schools  have  no 
positive contacts with students' families. The issue of 
ethical  education  for  students  has  not  been  given 
adequate  attention,  and  there  is  a  lack  of  close 
coordination between family and school (Seda Donat 
Bacıoğlu and Oya Onat Kocabıyık. 2019). 
2.4.1  Causes from the Students Themselves 
The  first  reason  can  be  said  is  the  psychological 
change of the students from 12-17 years old, this is 
the stage of character formation in human, along with 
the unstable psychology. During this period, only the 
bad  stimuli  from  the  outside  world  will  cause  the 
children  to  follow.  Due  to  the  incomplete 
development, lack of personality, lack of self-ability 
and  immaturity  in  life  skills,  wrong  attitude  in  life 
leads  to  wrong  attitudes  in  perception  and  action. 
They have not yet formed an ideal for themselves, so 
they are easily depressed (Le et al., 2019). 
2.4.2  Causes from the Home Environment 
Humans  are  born,  but  their  personalities,  qualities, 
and  religions  are  formed  by  education.  The  first 
setting  each  child  comes  into  contact  with  is  the 
family.  Grandparents  and  parents  are  the  first  and 
most  important  influences  on  the  formation  of 
children's  character,  personality  and  direction. 
Therefore,  the  way  of  education  and  living 
environment  in  each  family  plays  a  decisive  role, 
affecting  how  the  child  grows  up  and  how  to  live 
(Levent Var and Bekir Barış Cihan. 2019). Therefore, 
shortcomings  in  the  home  environment  are 
considered  to  be  a  part  affecting  modern  retail. 
Students  witnessing  fathers  being  alcohol  or  drunk 
and  yelling  at  others  in  the  family  for  "domestic 
violence",  physical  abuse  of  children,  and  child 
sexual abuse teaches children that acts of violence is 
acceptable, here domestic violence is almost a bridge 
for violence.  
From the ways of teaching a child through harsh 
parental  discipline,  the  child's  character  becomes 
more  aggressive.  Children's  exposure  to  a  violent 
cultural  environment  such  as  movies,  books  and 
violent  games  has  a  negative  impact  on  many 
students, fosters an increase in  their  aggressiveness 
and  student  (Machová  and  Boledovičová,  2014). 
Parental imposition and children's adverse reactions 
to coercive behaviors also affect the development of 
aggressive  behavior  in  young  children  such  as 
shouting, fighting, starving, confinement, the family 
has  limitations,  lack  of  social  cognitive  skills  that 
affect how to teach children. 
2.4.3  Causes from the School Environment 
Educational  content  must  ensure  basic, 
comprehensive,  practical,  modern  and  systematic; 
attach importance to education ideological and civic 
consciousness;  inherit  and promote good traditions, 
national cultural identity, absorb the cultural essence 
of  humanity;  consistent  with  the  development  of 
learners'  psycho-physiology  and  age.  Thus,  for  all 
teachers,  who  are  in  charge  of  educational 
management,  their  responsibility  not  only  impart 
professional  knowledge  but  also  educate  ethics, 
lifestyles,  formation  and  development  of  learners' 
personality  qualities,  and  literacy  must  go  hand  in 
hand with teach people. As for the class leader, they 
must grasp the comprehensive quality on all aspects, 
not only learning but also the cultivation and training 
of the students. 
2.4.4  Causes from the Social Environment 
The  social  environment  or  the  neighboring 
environment and the residential community where the 
families of the teenagers live are also many causes of 
modern  retail.  Most  modern  retail  cases  usually 
happen  to  young  people  living  in  residential 
communities  with  poor  living  environment,  low 
literacy,  poverty,  and  shabby  houses,  etc.  Many 
students who dropped out of school early wandered 
around and played; where there are many social evils, 
the crime rate is high, there are  many drug addicts, 
football  betting,  gambling,  violent  games  on  the 
Internet”. When exposed to those bad objects. many 
times  had  a  negative  impact  on  them,  gradually 
introduced into the school environment and interacted 
with other students in the school. 
Through the above analysis, it shows that modern 
retail space occurs with many different reasons. Due 
to the age-prone psychological physical development 
of  students  and  students;  moral  degradation;  not 
equipped  and trained in  life  skills;  the  indifference, 
indifference  and  irresponsibility  of  many  parents 
towards  their  children;  family's  false  education 
methods; educational methods, management, school 
education environment; weaknesses in the economic, 
cultural  and  social  development  process;  the  legal 
ISSDRI 2021 - International Scientific and Practical Conference on Sustainable Development of Regional Infrastructure