Jason Is Working on a Problem for His Science Class

question 92

Multiple Choice

Jason is working on a problem for his science class and is systematically going over every possible outcome.Jason is in the _____ stage of cognitive development.

• A)sensorimotor
• B)formal operational
• C)concrete operational
• D)preoperational

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Definitions:

Study Design

The arrangement of elements and methods used in research to investigate relationships between variables.

Psychotherapy Effectiveness

The degree to which psychotherapy leads to desired changes or improvements in mental health and well-being.

Placebo Effects

The phenomenon where an individual experiences a perceived improvement in health or well-being after receiving a treatment with no therapeutic value, attributed to the individual's belief in the effectiveness of the treatment.

Controlled Studies

Scientific studies that involve direct comparison between experimental groups and control groups to determine the effect of a variable.