When Figuring a Correlation Coefficient,an Outlier

question 39

Multiple Choice

When figuring a correlation coefficient,an outlier

• A)usually has only a small effect on the computed correlation.
• B)can have an strong effect on the computed correlation.
• C)generally increases the statistical power of the study.
• D)can be balanced by the effects of attenuation.

Differentiate between types of rehearsal and their effects on memory retention.

Explain the levels-of-processing model and its implications for memory retention.

Distinguish between short-term memory, working memory, and their functions in the memory system.

Comprehend the role of elaborative rehearsal in linking new information to existing knowledge to enhance memory.

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Definitions:

Cognitive Dissonance

A psychological state of discomfort caused by holding conflicting beliefs, values, or attitudes, leading to motivation for change.

Counterattitudinal Behavior

Acting in a way that contradicts one's own beliefs or attitudes.

Free-Choice Paradigm

A methodological approach in psychology research where participants are given the freedom to choose between different options, aiming to reveal their preferences and attitudes.

Cognitive Dissonance

The psychological distress felt by someone who simultaneously maintains two or more conflicting beliefs, ideas, or values.