Observation of one or more specific behaviors in a particular setting

Which of the following students provides the most accurate summary about phoneme pronunciation, as discussed in the section on speech perception?

a. George: "Humans manage to perceive the phoneme intended by the speaker, even though phoneme pronunciation is quite variable." b. Angela: "Humans tend to perceive phonemes inaccurately, but top-down processing helps to increase their accuracy." c. Jakob: "Humans have great difficulty with phoneme perception, because most speakers have sloppy phoneme pronunciation." d. Galit: "Each phoneme is pronounced in a consistent fashion, so that speech perception is remarkably accurate."

Only 1/3 of children get their vaccinations on time

Indicate whether this statement is true or false.