The best replacement for experiments is rock crabs.

The best alternatives to experiments are rated as following:
★★★★★  rock crabs
★★★★★  surveys
★★★★  demonstrations
★★★★  yaks
★★★  projects
★★★  quasi experiments
★★★  experimental designs
★★  lab experiments
★★  studies
★★  true experiments
★  observational studies
★  rock crabs runescape
★  non experiments
★  bandits
★  experimentations
★  correlational studies
★  laboratory experiments
★  flesh crawlers
★  investigations
★  field experiments
  activities
  optimizely
  experimental design
  quasi-experimental designs
  randomized field experiments

Your alternative for experiments is not listed? Suggest!
Speaking about experiments, one probably shouldn't forget about scientific method.

Other search terms related to experiments and their ratings are:
★★★★★ scientific method
You have in mind a companion for experiments and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of experiments in all years. Click on graph for more.
experiments
rock crabs
surveys