When Presented with Piaget's Conservation Tasks,9-Year-Old Ramon Demonstrates Reversibility

question 40

Multiple Choice

When presented with Piaget's conservation tasks,9-year-old Ramon demonstrates reversibility.This means that Ramon can __________.

• A) focus on several aspects of a problem and then center on just one
• B) think through a series of steps and then mentally reverse direction
• C) order items along a quantitative dimension, such as length or weight
• D) focus on relations between a general and two specific categories at the same time

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Definitions:

Heredity

The passing of genetic traits from parents to offspring, determining various characteristics such as eye color and height.

High Cholesterol Diet

A diet rich in foods that can lead to an increase in the levels of cholesterol in the blood, potentially increasing the risk of heart disease.

Complete Blood Count

A blood test that measures the number of red cells, white cells, and platelets in the blood.

Hematocrit

A measurement that indicates the proportion of blood volume that is occupied by red blood cells, typically expressed as a percentage.