Adolescents Presented with Piaget's Famous Pendulum Problem __________

question 86

Multiple Choice

Adolescents presented with Piaget's famous pendulum problem __________.

• A) test for the effect of string length without holding weight constant
• B) isolate and test each variable, as well as testing the variables in combination
• C) typically fail to notice variables that are not immediately suggested by the concrete materials of the task
• D) eventually deduce that the weight of the object and the string length do not affect the speed of the pendulum swing

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Definitions:

Cell-mediated Immunity

A branch of the immune response that involves the activation of T-cells to fight off intracellular pathogens and cancer cells.

Cytotoxic T Cells

Immune cells that kill cancer cells, cells that are infected (particularly with viruses), or cells that are damaged in other ways.

B Cells

A type of white blood cell that plays a vital role in the immune response by producing antibodies to fight off infections.

Macrophages

Large phagocytic cells found in essentially all tissues, responsible for consuming pathogens and dead or damaged cells.