When Assessing Language Development in a 2-Year-Old, an Expected Finding

question 22

Multiple Choice

When assessing language development in a 2-year-old, an expected finding would be:

• A) A 900-word vocabulary
• B) Use of two-word sentences
• C) Use of pronouns and prepositions
• D) 100% of speech is understandable

Understand the methods and theories used in psychophysics to measure sensations and perceptions.

Identify and define key concepts in sensation, such as absolute threshold, difference threshold, and the role of receptor cells.

Explain the physiological mechanisms of sensation and perception.

Describe the effects of physical properties of stimuli on sensory experiences, such as light intensity on vision and sound frequency on hearing.

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Definitions:

Opportunity Cost

The neglect of possible enhancements from other avenues when one direction is pursued.

Capacity Utilization Rate

The capacity utilization rate measures the proportion of potential economic output that is actually realized, often used in manufacturing to indicate the percentage of total productive capacity being utilized.

Unemployment Rate

The quota of workers currently out of work but looking for employment opportunities actively.

The Other America

A term often associated with discussions on economic and social inequality, highlighting the disparities in living conditions and opportunities between different segments of society.