For each description below, indicate which data collection technique was used: 1. Medical records of patients with depression are examined to determine how often these patients attempt suicide based...

For each description below, indicate which data collection technique was used:

1. Medical records of patients with depression are examined to determine how often these patients attempt suicide based on what type of treatment they received

2. Participants are asked to perform a task on a computer where they must unscramble sentences as quickly as possible—the amount of time it takes to complete the task on each trial is recorded

3. A series of statements regarding their alcohol consumption behaviors is presented to participants —they are asked to rate their agreement with each statement on a scale from 1 to 5

4. Students in a college class are observed to record the number of times they exhibit behaviors indicating lack of attention to the lecture