The Simple Process of Counting the Number of Observations (Cases)

question 14

Multiple Choice

The simple process of counting the number of observations (cases) that are classified into certain categories is known as _____.

• A) tabulation
• B) editing
• C) screening
• D) validation
• E) data entry

---

Definitions:

K-Complexes

Brain waves that occur during stage 2 of NREM sleep, characterized by a sudden increase in wave amplitude, and thought to aid in sleep-based memory consolidation and sleep quality.

Slow-Wave Sleep

A deep sleep stage characterized by slow brain waves, reduced muscle activity, and slowed physiological activity, facilitating restorative processes.

Activation-Synthesis Theory

The idea that dreams are the result of the brain’s attempts to make sense of random brain activity by combining the activity with stored memories.

Stage 2 Sleep

Second stage of sleep, where a person is truly asleep; EEGs show K-complexes and sleep spindles, and there is much less conscious awareness of both the external world and inner mental activity.