Vocabulary
Collecting data
Experiments
Experiments 2
100
A subset, or part, of a population.
What is Sample?
100

Data collection that involves watching subjects in a real life scenario without their knowledge.

What is an observation?

100

These are the two groups an experiment is broken into.

What are control/placebo and experimental/study?

100

Type of experimental design wherein study participants are matched based on key variables, or shared characteristics, relevant to the topic of the study

What is match-pair?

200
All the members in a group.
What is Population?
200

Data collected by having groups where we conduct a test and compare the outcomes.

What is an experiment?

200

This is the effect in human where people respond to treatments even when they get no actual medicine.

What is placebo?

200

Outside variables that impact an experiment

What are confounding variables?

300

Using multiple subjects for the treatments

What is replication?

300

Data collection where we need to experiment but it is too dangerous for people

What is a simulation?

300

When either the researcher or the participants know which group of the experiment they are in.

What is single blind?

300

Name one way to randomly assign subjects into a group. 

What is (vary)?


400

Things we keep constant in order to see the treatment effects better 

What is control?

400

Data collection where we survey part of the population.

What is a sample?

400

The act of putting subjects into the two groups of the experiment in no set order to avoid potential bias.

What is randomization?

400

Name one experiment performed in class. 

What is ....? 

500

At least two treatment groups

What is a comparison?

500

Happens when we unfairly overrepresent one or more groups in a sample. 

What is bias?

500

The ability to reproduce the results of an experiment when it is done multiple times.

What is replication?

500

Design forms groups of experimental units that are similar with respect to a variable. 

What is block design?