What is an evidence-based practice in school counseling, and how can a counselor determine program efficacy?

• A. An intervention with consistent positive outcomes; determine via research designs, effect sizes, fidelity; evaluate outcomes.
• B. An approach based on tradition; not required to measure outcomes.
• C. An approach with no supportive data; implement widely.
• D. Any counseling technique; rely on intuition.

Answer: (A)

Evidence-based practice in school counseling means using interventions that have demonstrated positive outcomes in rigorous research. It’s about selecting strategies that have been tested and shown to work, not just passed down by tradition or hoped to help. To determine program efficacy, a counselor uses systematic evaluation: applying research designs such as randomized or quasi-experimental studies to isolate the program’s effect, calculating effect sizes to gauge the magnitude of change, and checking fidelity to ensure the program was delivered as designed. Collecting pre- and post-implementation data across multiple measures—like academic performance, attendance, behavior referrals, and social-emotional indicators—shows whether meaningful improvement occurred. Ongoing data collection guides decisions about continuing, modifying, or ending a program. In short, an evidence-based approach combines solid research, careful implementation, and measurable outcomes to prove effectiveness.