When a participant’s expectation about what effect an experimental manipulation is supposed to have influences the dependent measure independently of the actual effect of the manipulation, the change in the dependent measure is called a. a placebo effect. b. an experimenter bias. c. a confound. d. a demand characteristic

A. Placebo Effect.

Explanation:

Whenever a substance with no particular qualities or benefits is used for the treatment of an individual with the aim of obtaining a response influenced by the individual's false belief in the substance potential, the placebo effect is at play in this situation.

This concept fits that of the one explained in the question. Therefore, option A is correct.

the correct answer is "hematoma formation, with ligaments that are stretched, partially, of fully torn" ankle sprain are produced by an injury to the tough bands of tissue (ligaments) that surround and connect the bones of the leg to the foot. this causes several damage to the ankle including hematoma formation and ligament injury .

step 1. boil eggs

step 2.eat eggs

step 3. get your hot poonts ready