Eileen Smiles Wherever She Goes

question 24

Multiple Choice

Eileen smiles wherever she goes. She smiles a lot in the classroom, which in turn prompts her fellow students to smile, making them feel happier too. This effect is best explained by which of the following theories of emotion?

• A) facial feedback
• B) James-Lange
• C) cognitive-mediational
• D) Schachter-Singer

Understand the concept of conservation and mathematical transformations as part of concrete operational thinking.

Comprehend the shift to abstract thinking and hypothetical reasoning in the formal operational stage.

Distinguish between key theories of cognitive development by Piaget and Vygotsky.

Recognize the significance of social interactions and attachments in cognitive and emotional development.

---

Definitions:

Central Tendency

A measure that represents the center or typical value of a dataset, commonly identified through the mean, median, or mode.

Standard Deviation

A measure that describes the amount of variation or dispersion of a set of values from the mean, indicating the spread or variability of the data.

Mean

Calculated by dividing the total of the numbers by their quantity, the average represents the mean value of a set.

Median

The middle value in an ordered list of numbers, effectively dividing the dataset into two halves.