Peter Humburg
22/07/2019
Nature will best respond to a logical and carefully thoughtout questionaire; indeed, if we ask her a single question, she will often refuse to answer until some other topic has been discussed.
The life cycle of an experiment
Experiment: An investigation that establishes a set of particular circumstances under a specific protocol to observe and evaluate implications of resulting observations.
Treatments / Conditions: The set of circumstances created for an experiment.
Experimental unit: Subject exposed to the treatment independently of other units.
Experimental error: Variation among identically and independently treated experimental units. May be due to
Experiment
Observational study
Minimize Error Variance
Avoid Confounding
Avoid unintended side effects
Blocking
Randomization
Exclusion
Trait Matching
Research Question
Is it more difficult to identify words in a second language, compared to the native language?
Research Question
Is it more difficult to identify words in a second language, compared to the native language?