Chapter 1 Flashcards
What does science use
Uses tested standards that can be replicated
What about psudo science
Pseudo science cannot be tested and is often a general public opinion exaggerated or unprovable claims
What are the key elements of science (7)
Reliability
Validity
Internal validity
External validity
Limitations
Delimitations
Statistical significance
Why does Pseudoscience persist
Persistent core of DEVOTEES
Popularity is also a factor
What are the principles that support true science
Experiments
Controlling bias
Gold standard testing
Experimental group
Control group
Primary research
Basic research
Applied research
Epidemiological research (healthy people 2010)
Correlation studies do not prove
What is validity
Do we measure what we are looking to measure
What is internal validity
Does the treatment make a difference
Was the experiment done right
What is external validity
What does the outcome really mean to the world
Does the same thing happen in different settings
What are limitations
Things that researchers cannot control
What are delimitations
Things that researchers can control
What is statistical significance
Smaller alpha is more accurate, bigger alpha is less accurate - 0.5 %
Experiments can be…
Measured and reproduced or verified by others
Gold standard testing is
Random samples and assignment
Double blind/placebo,
Experiment and control groups
Primary research is
Made available for peer review
What is Basic research
Limited
Done in labs
Limited accipability
Wellness is
Optimal health and vitality
What are the dimensions of wellness
Physical
Emotional
Intellectual
Spiritual
Interpersonal and social
Environmental, or planetary
Infectious diseases are caused by:
When were they the leading cuase of death
By invading micro organisms
A century ago
Chronic diseases are caused by:
What is significant about these
A variety of lifestyle and other factors
Leading causes of death today
What is there a contemporary concern with
Superbugs - resistent strain of bacteria