â  The variable âstudy effortâ may be defined. conceptually as the amount of effort required to master. a body of material, including reading, looking up. definitions, note-taking, drill, self-quizzing, and so. forth. â  Each of these components must be operationalized in. order to be measured.
South America trip. Lima is the capital and the largest city of Peru. It is located in the valleys of the Chillon, ChillÃ³n rimac RÃ­mac and, lurin lurÃ­n rivers in the central part, of the country on a desert Coast Overlooking. the pacific ocean
Peruâs Amazon Jungle and Rain Forest More than three quarters of the Peruvian territory lies east of the Andes. The jungle or Selva has two parts, the high and the low Selva.