In 1983 the Standard Meter Was Redefined to What It

question 43

Multiple Choice

In 1983 the standard meter was redefined to what it is currently.What was the previous definition from 1960 based on?

• A)specific alloy bar housed at Sevres,France
• B)wavelength of light emitted by certain krypton atoms
• C)distance from the Earth's equator to the North Pole
• D)the distance light travels in a certain fraction of a second

Recognize the development and significance of symbolic thought and pretend play in cognitive development.

Explain the concept of object permanence and its development within the sensorimotor stage.

Describe the transition from sensorimotor to preoperational thought processes.

Understand the core knowledge approach and its implications for infant cognitive abilities.

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Definitions:

Without Help

Refers to performing tasks or solving problems independently, without assistance from others.

Typology

The study and classification of types or patterns, often used in various disciplinary fields to organize complex information.

Direct-service Approach

A method of delivering aid or services directly to the individuals or communities in need, bypassing intermediaries.

Intervention

A strategic action or process aimed at influencing a situation or outcomes, often in a social, political, or economic context.