Most Summer Programs Give Students a Certificate. Here's What Actually Builds Confidence.
Ask most parents what they want from a summer program and you'll hear some version of the same answer: they want their teen to come out more confident.
What they usually get is a certificate.
That's not cynicism — it's a real gap in how most enrichment programs are designed. Confidence isn't something that gets handed to a student at the end of six weeks. According to decades of research on how humans actually develop self-belief, it comes from one thing more than anything else: completing something real, in front of a real audience, with genuine feedback along the way.
Most summer programs don't offer that. SciComm Summer Camp does.
“Confidence comes from mastery experiences — completing a challenging task successfully. It is the most powerful source of self-belief we know of, and it cannot be faked with praise alone.”
Why Praise Alone Doesn't Work
There's a well-documented gap between feeling encouraged and actually becoming confident. Psychologist Albert Bandura spent decades studying how humans develop belief in their own abilities. He called this self-efficacy, and his findings have been replicated across hundreds of studies.
He concluded that the strongest source of genuine confidence is mastery experience. A real experience of completing something difficult and succeeding at it.
Verbal encouragement like "great job," "you're so smart," "you're a natural communicator" — ranks third out of four sources of self-efficacy, behind mastery and watching similar peers succeed. It helps at the margins, but it doesn't build lasting confidence on its own.
This means a summer program that tells students they did great without giving them the opportunity to actually do something great isn't building confidence. It's simulating it.
What the Research Says About Real-Audience Presentations
Researchers put two groups of students through programs of the same length. One group worked on service-learning projects — they developed real work and presented it to actual community organizations, not just their classmates and a teacher. The other group completed traditional research projects presented only inside the classroom.
Same age. Same subject. One real audience, one not.
The real-audience group came out measurably more confident and significantly less anxious than the control group. Not because they practiced more. Because who they were practicing for was real.
One more finding worth knowing: confidence gains in teens weren't correlated with how much they knew. They were correlated with whether they finished something and showed it to someone outside the room.
A 2025 study in Higher Education Studies found that iterative programs — ones where students practiced, got feedback, revised, and practiced again — produced meaningful confidence gains across all participants. The key mechanism wasn't the number of hours. It was the cycle: attempt, feedback, improvement, attempt again.
The pattern across all of this research is the same: confidence follows iteration then completion of a real task in front of a real audience.
The Four Things That Actually Build It
Bandura identified four sources of self-efficacy — and understanding them helps explain why some programs build lasting confidence while others don't.
Mastery experiences are the most powerful. A teen who researches, scripts, records, and presents a finished piece of science content has completed a mastery experience. A teen who watches videos and gets a certificate has not.
Vicarious experiences, where you watch peers succeed, rank second. Small group programs where students see other teens like them complete challenging work builds confidence in the observers alongside the participants. This is why group size matters. A class of thirty doesn't produce the same effect as a small group.
Verbal persuasion from credible sources ranks third. Feedback from an expert — someone with genuine knowledge in the field — carries more weight than encouragement from parents. The source matters as much as the message.
Physiological states rank fourth. Programs that reduce anxiety through structure, clear expectations, and psychological safety help students show up in a state where confidence can grow. Being thrown in front of an audience without preparation doesn't build confidence. It reinforces fear.
A program designed around all four of these produces something different from a program designed around one or two.
What This Looks Like in Practice
A teenager who researches a science topic, writes a script, records their voice, edits their work, gets feedback from peers and an expert, and then presents a finished piece to a live audience has moved through all four sources of confidence-building in sequence.
They finished something real. That's the mastery experience.
They watched peers like them do the same thing. That's the vicarious experience.
They got feedback from someone who actually knows the field. That's the verbal persuasion that carries weight.
They did it in a structured environment that made the process feel manageable, not terrifying. That's the physiological piece — anxiety low enough that learning could actually happen.
This is what the research says needs to occur for confidence to stick.
“Youth who completed real-audience presentations reported significant increases in confidence, communication, and goal-setting skills. Confidence gains were not correlated with how much they knew — they were correlated with the act of finishing and presenting.”
Sources
Artino, A.R. (2012). Academic self-efficacy: from educational theory to instructional practice. Perspectives on Medical Education, 1(2), 76–85.
Kaewmak, S., Ueangchokchai, C., & Meepan, W. (2025). Enhancing public speaking confidence: A program for higher education students with fear of public speaking. Higher Education Studies, 15(4).
McNatt, D.B. (2019). Enhancing public speaking confidence, skills, and performance: An experiment of service-learning. International Journal of Management Education, 17(2).
Silliman, B. (2009). Youth Views of Experiences and Benefits of Public Speaking. Journal of Youth Development. 4(2), Article 090402PA002.
See what science communication actually teaches teens
SciComm Summer Camp is designed around exactly this structure — mastery experience, peer cohort, expert feedback, and a live showcase where students present finished work to a real audience they invited themselves. Three weeks, live virtual, 12 students per session.
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