In terms of sound waves, frequency refers to the
a. peak-to-valley height of the wave.
b. number of vibrations the wave completes in a given time.
c. physical strength of the wave as determined by the listener.
d. relative complexity of the waveform.
e. loudness of the sound.
b. number of vibrations the wave completes in a given time.
Psychology
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A normally developing fetus has reached a length of 12 inches and weighs about one pound. Using ultrasound, it is possible to tell if the fetus is male or female. In which stage of development is this fetus?
A) Germinal B) Fetal C) Embryonic D) Implantation
Psychology
Early tests to measure psychological masculinity and femininity used a(n) _____ format
a. semantic differential b. Likert c. forced-choice d. open-ended
Psychology