Lecture 9 - Fatty Acid Metabolism

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Research Method in Animals Science(Part 1)
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• Presented by A. Riasi and M. A Edris
• Department of Animal Science

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Definitions of Research

• Advanced Learners Dictionary
• A careful investigation or inquiry specially
  through search for new facts in any branch of
  knowledge.

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• Redman and Mory
• A systematized effort to gain new knowledge.

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• Clifford Woody
• A careful inquiry or examination in seeking facts
  or principles, a diligent investigation to
  ascertain something.

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• All progress is born of inquiry.
• Doubt is often better than overconfidence, for it
  leads to inquiry, and inquiry leads to invention.
  )Hudsons Maxim(

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Motivation for Research

• Desire to get a research degree.
• Desire to face the challenge in solving the
  unsolved problems.

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• Desire to get intellectual joy of doing some
  creative work.
• Desire to be of service to society.
• Desire to get respectability.

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• Desire to understand casual relationships.
• Directions from government.
• Employment conditions.
• Curiosity about new things.
• Social thinking and awakening.

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• ????? ?????

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?????.
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• Applied Research (Field)
• Directed towards the solution of a specific and
  practical problem.
• Testing of theories or laws in the actual field
  setting.

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• Applied Research (Field) (continue)
• Devoted to the solution of the problems of filed
  workers or other affected individuals.

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• Action Research
• Focused on the immediate application and not on
  the development of a theory.
• Emphasis on decentralization of decision making
  and action.

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• Historical Research
• Describes What was?
• Purpose to arrive at an exact account of the
  past, to build a perspective about the present,
  to predict and control our future activities.

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• Descriptive Research
• Describes What is?
• Purpose To discover the relationship between
  the existing variables.

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• Experimental Research
• Describes What will be when certain variables
  are carefully controlled or manipulated.

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• Experimental Research (continue)
• Purpose Examine the impact of one set of
  variables on another set of variables.

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• Process of an Experimental Research

Experiments
Analysis
Interpretation
Generalization
Recording