Intellectual Capacity: Intellectual capacity refers to an individual's overall cognitive abilities, including reasoning, problem-solving, memory, and creativity.
Standardized Language Tests: Standardized language tests are assessments designed to measure an individual's language abilities objectively using predetermined criteria. They provide standardized scores for comparison across individuals or groups.
Bilingualism: Bilingualism refers to the ability to speak two languages fluently. It involves being proficient in both languages with similar levels of proficiency in each.