{"value"=>"<p>The determinants of attention in the infant. (From: <span class=\"title\">The infant's first year: learning and development;</span>L. Joseph Stone, Henrietta T. Smith, and Lois B. Murphy, editors. New York: Basic Books, 1978. p. 237-245. Reprinted from: <span class=\"title\">American scientist.</span>v. 58 (1970), p. 298-306.)</p>"}