Ethical principles for animal research

standard deviation

68-95-99.7 rule

normal distribution

mode

median

mean

operational definitions

dependent variable

random assignment

cross sectional study

longitudinal study

negative correlation

zero correlation

positive correlation

correlation coefficient.

correlation studies

participant bias

researcher bias

surveys

skewed distribution

reliability

random selection

random assignment

quasi-experiment

quantitative data

population

placebo

normal distribution

naturalistic observations

inferential statistics

hypothesis

experimental group

experiment

ethical guidelines for human research

descriptive statistics

confounding variables

central tendency

case studies