Examlex
Define perceptual constancy. Briefly explain size constancy and shape constancy in infants.
Blood Sugar
Glucose present in the blood, which is a primary energy source for the body's cells.
Twin Studies
Research studies that compare the similarity between monozygotic (identical) twins and dizygotic (fraternal) twins to understand the role of genetic and environmental factors in diseases, behaviors, and traits.
Sexual Orientation
An enduring pattern of romantic or sexual attraction (or absence thereof) towards persons of the opposite sex, same sex, both sexes, or more than one sex.
Genetic Component
describes the portion of variation in a trait among individuals in a population that is due to genetic differences.
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