If an 18-Month-Old Child Stands Before a Mirror, Observes a Strange

question 74

Multiple Choice

If an 18-month-old child stands before a mirror, observes a strange sticker on the head of the image looking back at her, and reaches up and retrieves the sticker from her own head, we conclude that

• A) the child clearly recognizes the mirror image as "me"
• B) self-recognition is apparently inborn
• C) the child thinks the image in the mirror is mimicking her
• D) the child clearly recognizes the mirror image as "me" and self-recognition is apparently inborn
• E) none of these

---

Definitions:

Internal Threads

The threads located within a hole or bore, allowing for the screwing in of a mating part with external threads.

Tap

A tool used to cut internal threads into a hole, creating a surface that can accommodate a screw or bolt.

American Society of Mechanical Engineers

A professional association that sets engineering standards, focusing on mechanical engineering.

ASME

American Society of Mechanical Engineers, a professional association that sets codes and standards for engineering practices, especially concerning mechanical engineering.