Final answer:
The objective method for identifying children who were not doing well in school, devised by Alfred Binet and still widely used, is called the Stanford Binet intelligence scale.
Step-by-step explanation:
The objective method for identifying children who were not doing well in school, which was devised by Alfred Binet and is still widely used, is called the Stanford Binet intelligence scale. This intelligence test was developed by Louis Terman, a Stanford professor, who modified Binet's work and standardized its administration to establish average scores for each age group. The test measures a variety of verbal and nonverbal skills to determine a person's intelligence.