A Developmental Psychologist Developed a Training Program to Encourage Children

question 148

Multiple Choice

A developmental psychologist developed a training program to encourage children to reduce their Internet usage.To examine its efficacy he recruited a sample of 120 children - of whom 60 were aged 11 years and 60 were aged 13.Half of the participants were randomly assigned to the training program and the amount of online usage was measured after one month.Findings were subjected to two-way ANOVA, from which the output was as follows: Which of the following is true about the design of this study?

• A)There are three factors: condition, age, and group
• B)There are three factors: condition, age, and interaction.
• C)There is one factor with two sub-factors: training program and age group.
• D)There are two factors: condition and age group.
• E)There is one factor - condition - because you ignore nonsignificant factors unless there is a confound.

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Definitions:

Monetary Policy

A set of actions undertaken by a country's central bank or government to control the supply of money and interest rates aiming to achieve macroeconomic goals like control of inflation, full employment, and stable economic growth.

Fiscal Policy

A government's strategy for managing its budget, including taxation and spending decisions, to influence the economy.

Desired Money Holdings

This is the quantity of money individuals prefer to keep available for immediate transactions or precautionary purposes.

Initial Equilibrium

The starting point at which supply and demand are in balance before any external changes affect the market.