Explain the Two Essential Features of Internal Validity in Experimentation

question 35

Essay

Explain the two essential features of internal validity in experimentation.

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Definitions:

Insecure Attachment

A type of emotional bond which is marked by anxiety or avoidance in relationships, stemming from inconsistent caregiver responses in early life.

Deferred Imitation

The ability to remember and replicate an action observed at a previous time, even when the model is no longer present.

Echolalia

The automatic and immediate repetition of words or phrases spoken by others, often observed in individuals with autism spectrum disorder and certain other conditions.

Pronoun Reversal

A linguistic phenomenon often observed in the language development of children where they incorrectly use personal pronouns (e.g., referring to themselves as "you" and to others as "I").