Early psychological assessments of Mexican-American children

The psychometric approach examines cognitive development by measuring individual differences in abilities that contribute to intelligence. Intelligence includes the capacity to learn, remember, apply knowledge, understand relationships among concepts, and solve everyday problems. Intelligent behavior is generally goal-directed and adaptive because it helps individuals achieve objectives and adjust to changing situations.Intelligence Testing in ChildrenIn school-age children, intelligence is...

Often, psychologists develop surveys as a means of gathering data. Surveys are lists of questions to be answered by research participants, and can be delivered as paper-and-pencil questionnaires, administered electronically, or conducted verbally. Generally, the survey itself can be completed in a short time, and the ease of administering a survey makes it easy to collect data from a large number of people.