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Techniques used in behaviour modification which involve reinforcement contingent on a particular response.

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Arrange in correct sequence the progression of the development of eye symptoms due to Vitamin A deficiency. 1. Conjunctival xerosis 2. Corneal xerosis 3. Night blindness 4. Corneal scar 5. Keratomalacia Identify the correct order of Food Supplementation Programme, launched by Government of India. What are the two most prevalant embroidery styles of Punjab? Match the following. List-I List-II a. Advantage of mass media in campaigns. 1. Inconvenient backups. b. Failure of campaigns. 2. To reach mass audience effectively. c. Use of mass media campaigns. 3. Both advantageous and disadvantageous. d. Campaigns revelations. 4. Examined on the basis of recall. Which of the following statements are correct? 1. During the period of the fetus actual growth and development is greater than during the period of embryo. 2. During the period of the embryo and fetus growth follows law of developmental direction. 3. Towards the end of the period of the fetus the amount of activity in the leg region is similar to that of the head region. 4. Muscles in the head region comeunder voluntary control first and those in the leg region later. Select the correct answer