# Skill: Source Evaluation

## Purpose
Evaluate the credibility and reliability of information sources.

## CRAAP Test

### Currency
- When was it published or updated?
- Is the information up-to-date for your topic?
- Are links functional?

### Relevance
- Does it relate to your research question?
- Who is the intended audience?
- Is it at an appropriate level?

### Authority
- Who is the author/publisher?
- What are their credentials?
- Is there contact information?

### Accuracy
- Is the information supported by evidence?
- Has it been peer-reviewed?
- Can claims be verified elsewhere?

### Purpose
- What is the purpose (inform, sell, persuade)?
- Is there obvious bias?
- Are sponsors disclosed?

## Source Ranking

| Level | Type | Reliability |
|-------|------|-------------|
| 1 | Primary sources, peer-reviewed | Very High |
| 2 | Official reports, reputable news | High |
| 3 | Expert blogs, industry publications | Medium |
| 4 | General websites, forums | Low |
| 5 | Anonymous, no citations | Very Low |

## Red Flags
- No author or date
- Extreme claims without evidence
- Only one source
- Emotional language
- Commercial intent
- Known bias outlet

## Citation Template
```
Author, A. (Year). Title of work. Publisher/Source. URL (Accessed: Date)
```
