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The priority to girls education should be given because The girls were badly discriminated in favor of boys in the past

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The validity that is based upon careful examination of course textbooks, syllabi, objectives, and subject matter is known as "Content validity."

Explanation

• Up to the present time, educational research has been heavily influenced by a variety of scientific disciplines.
• This interdisciplinary approach incorporates methodologies from fields such as psychology, sociology, anthropology, and statistics to study educational phenomena comprehensively.

Explanation

Girls who mature "early" and boys who mature "late" seem to have a greater risk for psychological problems and social difficulties.

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• Development norms indicate the "average age at which individuals reach various development milestones."
• They provide a general guideline based on typical patterns of development in a population but do not make extremely precise predictions about the age at which an individual child will reach specific milestones.

Explanation

IQ tests are generally good predictors of academic success, such as school performance.

They primarily measure cognitive abilities like logical reasoning, problem-solving, and verbal comprehension, which are highly relevant in academic settings.