CPU processes data and stores on a computer
Dryfoos and Barkin highlight four main problems that affect adolescents and put youth at risk. These are:
Delinquency- increased segregation of African-American and Hispanic children in alienated neighborhoods leads to criminal tendencies.
Substance abuse- minimal involvement into the lives of teenagers causes teenagers to choose wrong paths.
Teen pregnancy- lack of care and support from parental figures are reasons behind teenage pregnancy in America.
School failure- they point out that school system fails to cater to the needs of the students resulting in significant number of dropouts every year.
In reference to these, Dryfoos and Barkin chart out prevention programs and various other strategies to help youth at risk.
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Answer:
factor analytic
Explanation:
Factor analysis is a statistical tool or measure, it basically functions to find the variability among the related or co-related variables. It provides for unobserved variables in the observed and related variables.
In simple terms if there are 10 variables which are co-related and accordingly there has to be a connection formed and we find that out of these 10 variables 3 are not related with high extent as the remaining 7, this factor analytic approach identifies these 3 variables.
Together, the number of protons and the number of neutrons determine an element's mass number. Since an element's isotopes have slightly different mass numbers, the atomic mass is calculated by obtaining the mean of the mass numbers for its isotopes