Freud would say that a typical 5-year-old is in the

Some believe that twins often share a secret and distinct language. Research suggests that

A) cryptophasia is a true phenomenon for roughly half of all twins studied. B) most twins develop language more quickly than singletons, leaving them free to develop new languages. C) twins may be more susceptible to language delays, which appear to some observers as distinct language forms. D) the secret language of twins is referred to as homesign.

Controlled, scientific studies have cast doubts on claims that the herbal remedy _____ can enhance one's memory abilities

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