There's 3 main effects might as well list all them use what you want...
Environmental Ruining
No Gold
Indian Slavery
Answer:
It is most likely that oksana had more cognitive impairment than she would have had if she had been adopted before six month of age
Explanation:
Physical and Emotional deprivation during infant developmental stage can lead to various cognitive impairments. An example of such impairment is emotional deprivation disorder which is a syndrome that results from lack of emotional care by another. For instance an infant emotionally deprived, abandoned and or rejected may result into arrested emotional development in later life where such individual are incapable of developing into emotional maturity
Other forms of cognitive impairments includes inability of establishing normal, mature interaction with others, attention seeking, fearful or aggressive behaviour e.t.c
Variable--as there are too many testing variables within the research. Though they are all the same age (relatively) the participants are from different regions therefore different cultures and potentially differing races and ethnicities. Additionally, differing socioeconomic statuses will reveal varying parental and cultural attitudes which could impact self-confidence. SES also in itself can impact self-confidence as money can provide a future where poverty may create limits especially for an adolescent looking toward college or work goals beyond secondary education. <span />
Because if we're not conservative then after awhile everything will be gone