It Is Impossible to Ever Prove That H ₀ Is

question 65

Multiple Choice

It is impossible to ever prove that H ₀ is true because _________.

• A) the power to detect very weak but real effects of the independent variable is always low
• B) chance is a vague concept
• C) very strong real effects of the independent variable swamp out chance
• D) power decreases as N decreases

---

Definitions:

Primary Circular Reactions

Early repetitive behaviors observed in infants, centered on their own bodies, serving as a foundational mechanism for learning and developing new skills.

Tertiary Circular Reactions

The stage in Piaget's theory of cognitive development where infants explore their environment and learn through trial and error experimentation.

Coordination

The organized and harmonious action of different parts of an organism or group to achieve a specific function or effect.

Secondary Circular Reactions

Secondary circular reactions, a concept in Piaget's theory of cognitive development, refer to the repetition of actions that produce an effect on the environment, observed in infants aged 4-8 months.