GROWTH DEVELOPMENT CHILD
INDIVIDUAL DIFFERENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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10
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30
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60
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70
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95
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Detailed explanation-1: -Namely, 95% of the people have WAIS scores between 70 and 130. Hence, 5% of the people have WAIS scores below 70 or above 130.
Detailed explanation-2: -Based on the 68-95-99.7 Rule, approximately 68% of the individuals in the population have an IQ between 85 and 115. Values in this particular interval are the most frequent.
Detailed explanation-3: -Benefits of the Wechsler Adult Intelligence Scale It accurately measures a person’s current intellectual status and functioning. Research suggests that the WAIS-IV can be a useful clinical tool for assessing mild, moderate, and severe traumatic brain injury (TBI).
Detailed explanation-4: -Knowing the intelligence score of one fraternal twin raised together with their sibling allows predicting the other twin’s score with an accuracy of 55%. For identical twins reared together the percentage goes up to 86%, while for identical twins reared apart the percentage drops slightly, to 76%.
Detailed explanation-5: -The correlation of intelligence test scores for identical twins raised together is about +. 85. For identical twins raised apart, the correlation is about +. 72.