What Percentage of Babies Did Thomas and Chess Find Met

question 70

Multiple Choice

What percentage of babies did Thomas and Chess find met their definition of "slow-to-warm-up" babies?

• A)15%
• B)30%
• C)45%
• D)60%

---

Definitions:

Archival

Archival refers to relating to, or being historical records and documents stored or preserved in an archive.

Questionnaires

A research instrument consisting of a series of questions designed to gather information from respondents.

Expensive

Involving high cost or requiring a large amount of money to purchase or maintain.

Administered

The organized distribution or application of a test, survey, or treatment within a research study or therapeutic setting.