The Power of Positive Thinking believe and live successfully.” Peale's work came under criticism from various mental health experts, theologians, and academics. One general criticism against Peale's book was the lack of verified sources. "The Power of Positive Thinking" includes many personal anecdotes that the reader has no way of validating. The book includes stories about “a business executive”, “a man, an alcoholic”, “a famous trapeze artist”, “a friend of [Peale’s], a midwestern businessman”, and other unnamed individuals which cannot be verified from the information Peale presents with each anecdote. R. C. Murphy, a prominent psychiatrist based out of Tacoma, Washington, addresses another criticism of
Convergent thinking a task requiring creative thinking does have an effect on one's mood. This provides considerable support for the idea that mood and cognition are not only related, but also that this relation is reciprocal. Additionally, divergent and convergent thinking impact mood in opposite ways. Divergent thinking led to a more positive mood, whereas convergent thinking had the opposite effect, leading to a more negative mood. Convergent thinking is a fundamental tool in a child's education. Today, most educational opportunities are tied to one's performance on standardized tests that are often multiple choice in nature. When a student contemplates the possible