Issues

• When teaching loops using data in dataframes teach grabbing column directly instead of extracting

  datacarpentry/semester-biology#1300 · Filter by author ethanwhite opened on Oct 28, 2026

• exercise 2 - Size Estimates By Name Loop (20 pts)

  datacarpentry/semester-biology#1299 · Filter by author blochel opened on Oct 28, 2026

• Add locations.zip download to loops setup

  datacarpentry/semester-biology#1297 · Filter by author ethanwhite opened on Oct 28, 2026

• Consider removing optional mapping over files material

  datacarpentry/semester-biology#1296 · Filter by author ethanwhite opened on Oct 28, 2026

• Skip teaching 1:length(n) in loops

  datacarpentry/semester-biology#1295 · Filter by author ethanwhite opened on Oct 28, 2026

• is.na() confusion in "if" statements, provide guidance

  datacarpentry/semester-biology#1294 · Filter by author blochel opened on Oct 27, 2026

• Review Carpentries GenAI instructor training materials

  datacarpentry/semester-biology#1292 · Filter by author ethanwhite opened on Oct 26, 2026

• Add a function + group_by + summarize exercise to Repeating Things 1

  datacarpentry/semester-biology#1290 · Filter by author ethanwhite opened on Oct 21, 2026

• Local vs the Cloud for student work

  datacarpentry/semester-biology#1277 · Filter by author blochel opened on Oct 13, 2026

• Functions Assigment - removal of exercises (7.3, 7.4, and 7.5)

  datacarpentry/semester-biology#1275 · Filter by author blochel opened on Oct 7, 2026
  1

• Writing Functions lecture/assigment mixing <- and =

  datacarpentry/semester-biology#1272 · Filter by author blochel opened on Oct 6, 2026

• Reduce length of assignment for Data in Tables

  datacarpentry/semester-biology#1266 · Filter by author ethanwhite opened on Sep 27, 2026

• Add a scale_x_log10 example to ggplot exercises

  datacarpentry/semester-biology#1265 · Filter by author ethanwhite opened on Sep 27, 2026

• Consider adding stacked and dodged bar plots

  datacarpentry/semester-biology#1255 · Filter by author ethanwhite opened on Sep 19, 2026

• Fix ordering issue in aggregation

  datacarpentry/semester-biology#1249 · Filter by author ethanwhite opened on Sep 15, 2026

• Update treatment of dates in r-tidy-data material

  datacarpentry/semester-biology#1229 · Filter by author ethanwhite opened on Sep 2, 2026

• Add flash cards

  datacarpentry/semester-biology#1220 · Filter by author ethanwhite opened on Aug 25, 2026

• ANNOUNCEMENT: Site rewrite into Quarto

  datacarpentry/semester-biology#1218 · Filter by author ethanwhite opened on Aug 21, 2026

• Resources on AI coding assistants in science

  datacarpentry/semester-biology#1212 · Filter by author ethanwhite opened on Aug 3, 2026

• Provide a class skill or default set of instructions for students to provide to AI assistants if they use them

  datacarpentry/semester-biology#1211 · Filter by author ethanwhite opened on Jul 19, 2026

• Animations of ggplot and filter - useful link to include in lesson

  datacarpentry/semester-biology#1210 · Filter by author blochel opened on Jul 2, 2026

• Add quick review exercise/icebreaker to each week

  datacarpentry/semester-biology#1191 · Filter by author ethanwhite opened on Oct 22, 2025

• Improve Exercise Order in Iteration 1 & 2

  datacarpentry/semester-biology#1175 · Filter by author ethanwhite opened on Oct 15, 2025

• Consider introducing lists in iteration 1

  datacarpentry/semester-biology#1171 · Filter by author ethanwhite opened on Oct 14, 2025

• Add some dataviz refreshers to new Portal-iteration-without-loops exercise

  datacarpentry/semester-biology#1170 · Filter by author ethanwhite opened on Oct 14, 2025