“…There is increasing evidence that participation in structured, informal out‐of‐school STEM activities (e.g., science clubs, workshops, and summer camps) contributes to student interest in STEM and to their ability‐related beliefs (Caspi et al, under review; Fallik, Rosenfeld, & Eylon, ; Newell, Zientek, Tharp, Vogt, & Moreno, ; Sha, Schunn, & Bathgate, ; Young, Ortiz, & Young, ) which, in turn, predict academic choice. In addition to the quality of such experiences, it has also been shown that the quantity of science learning also plays an important role in developing interest and self‐efficacy (King & Glackin, ).…”