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Two Kinds of Theory: What Psychology Can Learn from Einstein.

By Marek McGann and Craig P. Speelman — 2020

A century ago, Einstein (1919) distinguished between two kinds of theory - theories of principle, and constructive theories. These have separate but complementary roles to play in the advancement of knowledge, in the manner in which they relate to data, and how they are developed.

Read on psyarxiv.com

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The Reach of the Mind

When Dossey first came across experimental data in various journals showing that prayer affected positively the outcome of medical treatment, he wanted nothing to do with it.... Even so, the evidence seemed too convincing to ignore.

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Psychological Approaches