Suppose a Researcher Intended to Study People's Level of Happiness

question 133

Multiple Choice

Suppose a researcher intended to study people's level of happiness by monitoring how often they smile or laugh when watching a movie.If this measurement does not really indicate level of happiness,psychologists would say that the data are NOT:

• A) systematic
• B) reliable
• C) valid
• D) event related

Appreciate the impact of environment and experience on brain structure and function.

Understand gender differences in brain structure and function and their implications.

Comprehend the significance of the corpus callosum in hemispheric communication.

Acknowledge the effects of physical exercise and enriched environments on cognitive health and neurogenesis.

---

Definitions:

Self-Reported Mood

An individual's personal assessment and description of their current emotional state.

Dependent Variable

In scientific research, the variable being tested and measured, often to see the effect of changes in an independent variable.

Number of Collisions

A measure often used in physics and traffic safety to quantify the total occurrences of objects striking against each other within a specified period or area.

Placebo Effect

A phenomenon where a person experiences a physiological or psychological improvement after receiving a treatment with no therapeutic value.