Ch 3: Resources & Examples

Levels of Measurement

levelsof measurement

A video with slides explaining measurements

Review of the levels of measurement

 Health care field: discrete & continuous measures

Treating ordinal scales as interval (advanced article)

 

Hypotheses

 null hypothesis

Overview of various types of hypotheses

Writing hypotheses

Examples of hypotheses

The Null Hypothesis: Examples

The Null Hypothesis: Journal of Unlikely Science

Should you “accept the null” or “fail to reject the null”?

Do you ever really “prove” the null?

Interpreting Null Hypothesis results (accept or fail to reject?)

Validity & Reliability

validity-and-reliability

Explorable: validity & reliability defined

Types of Reliability

Types of Validity

Video explaining reliability & validity (nursing examples)

Examples of Reliability and Validity

Assessing validity & reliability in a physical therapy clinical instrument

Content Validity & Test-Retest Reliability in a health care instrument

Various Validity & Reliability assessments in a sociological look at adult literacy

 

levelsmeasure

 

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s