Concept:
Anticipatory socialization is a process of socialization in which a person rehearses for future positions, occupations, and social relationships by adopting the values, norms, and behaviors of the groups they aspire to join.
Step 1:
This process involves adopting the values, norms, and behaviors of the groups or roles an individual aspires to join in the future.
Step 2:
Sportspersons (A) and Careerists (B) observe role models or seniors to acquire the necessary traits for future performance and advancement.
Step 3:
Children (D) observe their parents to learn the roles they will eventually take on, acting as a rehearsal for future life stages like parenthood.
Step 4:
Options C and E describe ascribed statuses or results of talent rather than the process of practicing for a future role, thus they are excluded.
Step 5:
Step 6:
The correct combination reflecting this process is A, B, and D, making option (1) correct.
$$\boxed{\text{(1) A, B, D Only}}$$