Participants expressed overall positive perceptions of the PD, with all survey items except one rated above 4 on a five-point scale¶

Claim · All claims
Evidence · 1 study · design r2 · q2
Currency · newest study 2026 · not yet checked against its sources · not reviewed by a person

Subclaims¶

q2 i? Participants rated content clarity, knowledge increment, activity engagement, and course usability positively across modules, with the lowest-rated item being usefulness for current position in module 3 (M = 3.86). → Florence Martin 2025

Evidence¶

Florence Martin 2025¶

Florence Martin, Min Zhuang, Erik Byker, WeiChao Wang, Julie Bacak, Lynn Ahlgrim-Delzell. (2025). Multimedia-based cybersecurity and privacy professional development on educational technology for K-12 personnel. Education Tech Research Dev (2026) 74:849–873. https://doi.org/10.1007/s11423-025-10575-x

q2 · i? · design · r2

Descriptive analysis of post-PD Likert survey responses from the 50 participants covering four modules. The quote reports the overall positive pattern; Table 3 shows the module 3 usefulness item at M = 3.86, the lowest rating. Inductive coding of open-ended comments yielded themes of awareness increase, knowledge expansion, empowering teachers, and protecting students.

"All items except for one item "the information is useful for your current position" in Module 3 were rated above 4 on the five-point Likert scale showing positive perception."

Discussion¶

Related Claims¶

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