The Timing of Measurement E

question 15

Multiple Choice

The timing of measurement e.g., pretest, posttest, after treatment) is an important consideration in experimental design because:

• A) Various times may produce larger effects than others
• B) Various times may produce smaller effects than others
• C) Measures given before the experimental manipulation or treatment i.e., pretest) may be the best estimate of the participant
• D) Results may be determined by the timing of the measurement in that different times may produce different results

---

Definitions:

Bottom-up Processing

A sensory processing approach that begins with input from the physical environment, with perception starting at the sensory level and moving up to higher levels of processing.

Perceptual Set

A readiness to perceive certain aspects of available sensory data and ignore others, influenced by expectations.

Binocular Disparity

Binocular depth perception cue; the difference in images between the two eyes, which is greater for objects that are close and smaller for distant objects.

Texture Gradient

A depth cue in which the gradation of texture suggests distance; closer portions have detailed, finely textured patterns, while farther portions appear smoother.