Why Do Infants Like to Look at Faces

question 57

Multiple Choice

Why do infants like to look at faces?

• A)Faces are intrinsically attractive to infants.
• B)Faces have general perceptual characteristics that are intrinsically attractive to infants.
• C)Face recognition has a critical evolutionary advantage for babies and parents.
• D)Researchers aren't sure-more research is needed to decide on the explanation.

Distinguish between regulative and mosaic development and their implications for embryonic potential and compensation.

Describe key features and outcomes of unique developmental processes in placental mammals including twin formation, implantation, and ectopic pregnancy.

Understand the foundational concepts of embryonic development in amphibians, including the significance of the gray crescent and the roles of specific cell regions in embryo formation.

Identify the characteristics and significance of gastrulation in various species, focusing on the chick gastrula and differences between species.

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Definitions:

Negative-Sequence Harmonic

Causes the rotating magnetic field of a polyphase motor to rotate in a direction opposite that of the fundamental frequency.

Fundamental Frequency

The lowest frequency of a periodic waveform, representing the greatest common divisor of the frequencies of all components of the waveform.

Odd Multiples

Refers to numbers or values that are not divisible by two and are multiples of a given number, often appearing in patterns or sequences.

Third Harmonic

A harmonic that is three times the frequency of the fundamental frequency, often causing distortion in power systems.