Sample Size
Strength in numbers
1-hour interactive presentation. 3 lessons introduce the hazards of incorrect sample size estimates, explore the relationship between sample size and statistical power, and teach one generally applicable method to calculate a sample size. Spice up a lab meeting, teach a class, run a skill-building session for your team.
3-hour interactive presentation. 8 lessons include and continue the Meeting version. Subsequent lessons teach additional methods for estimating sample size with and without pilot data, targeting p-values or other criteria. Participants learn how to evaluate external resources before applying them, then finally consider the role of communication about sample size as a key determinant of certainty in scientific interpretation. Teach one week of class, or run an intensive workshop.
Asynchronous, online reference resource. 8 chapters with built-in activities expand upon content in the Class version to support learners in exploring, reflecting, and planning experimental controls. Learn solo, assign it as coursework, or use it as a reference.
Sample Size
Strength in numbers
1-hour interactive presentation. 3 lessons introduce the hazards of incorrect sample size estimates, explore the relationship between sample size and statistical power, and teach one generally applicable method to calculate a sample size. Spice up a lab meeting, teach a class, run a skill-building session for your team.
3-hour interactive presentation. 8 lessons include and continue the Meeting version. Subsequent lessons teach additional methods for estimating sample size with and without pilot data, targeting p-values or other criteria. Participants learn how to evaluate external resources before applying them, then finally consider the role of communication about sample size as a key determinant of certainty in scientific interpretation. Teach one week of class, or run an intensive workshop.
Asynchronous, online reference resource. 8 chapters with built-in activities expand upon content in the Class version to support learners in exploring, reflecting, and planning experimental controls. Learn solo, assign it as coursework, or use it as a reference.