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After taking a speed-reading course, students are supposed to be able to read faster than they could before taking the course. A pilot sample of n = 25 students showed a mean increase of 300 words per minute with a standard deviation equal to 60 words per minute. To estimate the population mean with 95 percent confidence and a margin of error of ±10 minutes, the required sample size is approximately 139 students.
Self-Perception
An individual's understanding and evaluation of their own personality, characteristics, and behaviors.
Positive Attitude
A mental disposition that reflects expectations of favorable outcomes or highlights positive aspects of a situation.
Level of Commitment
the extent to which an individual is dedicated to a course of action or organization.
Internalization
The absorption of knowledge, ideas, norms, and behaviors into one's own cognitive structure, often making them an aspect of one's personality.
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