What's the difference between rationale and theory?

Rationale


Definition:

  • (a.) An explanation or exposition of the principles of some opinion, action, hypothesis, phenomenon, or the like; also, the principles themselves.

Example Sentences:

  • (1) Topical and systemic antibiotic therapy is common in dermatology, yet it is hard to find a rationale for a particular route in some diseases.
  • (2) The nature of the putative autoantigen in Graves' ophthalmopathy (Go) remains an enigma but the sequence similarity between thyroglobulin (Tg) and acetylcholinesterase (ACHE) provides a rationale for epitopes which are common to the thyroid gland and the eye orbit.
  • (3) The rationale for using the high-risk-group research design in the search for the aetiology of schizophrenia is described.
  • (4) Pathophysiologic mechanisms and rationale for treatment are discussed.
  • (5) The rationale for this assumption seems logical because using all of the available accommodation is not sustainable without discomfort.
  • (6) The rationale for the use of exercise as part of the treatment program in type II diabetes is much clearer and regular exercise may be prescribed as an adjunct to caloric restriction for weight reduction and as a means of improving insulin sensitivity in the obese, insulin-resistant individual.
  • (7) The rationale for diagnosis and therapy is discussed.
  • (8) The rationale for the inclusion of Mg in cardioplegic solutions therefore lies not in its cardioplegic properties, but in its ability to influence other cellular events such as the loss of Mg and K and perhaps to counter the detrimental effects of ischemia by antagonizing calcium (Ca) overload.
  • (9) The rationale for using videofluoroscopy for rehabilitation, the implementation of videofluoroscopy for rehabilitation, and indications for using specific rehabilitation techniques during videofluoroscopy will be discussed.
  • (10) The rationale for pursuing the development and use of germ-line selection and modification techniques is examined in this essay.
  • (11) An experimental murine malarial model was devised using the highly synchronous species Plasmodium vinckei petteri to test this rationale.
  • (12) The wide variety of neurobehavioral effects produced by chemicals found in the environment argues for a rationale of tailoring test selection in many situations, particularly those where the range of expected effects has been fairly well established for the chemical under study.
  • (13) The homology thus revealed not only lends strong support to mechanisms of autoimmunity that invoke the theory of molecular mimicry of viral proteins, but also suggests a rationale for the skeletal muscle target of polymyositis.
  • (14) The relationship of these findings to the rationale of such procedures as segmental resection in the surgical treatment of breast cancer is discussed.
  • (15) The rationale of the method is outlined with emphasis on the management of traumatic oedema.
  • (16) Concluding the two-page survey were open-ended questions addressing the respondent's indications, contraindications, and rationale for using or not using fluoroscopy.
  • (17) This advantage may provide a rationale for further evaluation of this agent in patients with more widespread ventricular dysfunction.
  • (18) The evolution of and rationale for the combined surgical approach to coexistent carotid and coronary artery disease is discussed and the literature reviewed.
  • (19) Whether there is an additional cost-benefit rationale for handwashing with an antimicrobial agent remains to be studied.
  • (20) The first reviews the problems of heat stress evaluation: it describes the comprehensive approach adopted by ISO standards and in particular the rationale of the Required Sweat Rate index, and presents the work done during the ECSC interlaboratory study, which extends the application of this index to intermittent or fluctuating conditions of exposure.

Theory


Definition:

  • (n.) A doctrine, or scheme of things, which terminates in speculation or contemplation, without a view to practice; hypothesis; speculation.
  • (n.) An exposition of the general or abstract principles of any science; as, the theory of music.
  • (n.) The science, as distinguished from the art; as, the theory and practice of medicine.
  • (n.) The philosophical explanation of phenomena, either physical or moral; as, Lavoisier's theory of combustion; Adam Smith's theory of moral sentiments.

Example Sentences:

  • (1) This theory was confirmed by product analysis and by measuring the affinity of the substrate for the enzyme by its inhibition of p-nitrophenyl glucoside hydrolysis.
  • (2) The position of the cyst supports the theory that branchial cysts are congenital in origin.
  • (3) It helped pay the bills and caused me to ponder on the disconnection between theory and reality.
  • (4) Implications of the theory for hypothesis testing, theory construction, and scales of measurement are considered.
  • (5) This observation, reinforced by simultaneous determinations of cortisol levels in the internal spermatic and antecubital veins, practically excluded the validity of the theory of adrenal hormonal suppression of testicular tissues.
  • (6) In 1935, Einstein challenged the prevailing interpretation of quantum theory.
  • (7) These results are interpreted in terms of the accessory binding site theory of Ariëns, and suggest the existence of different accessory binding sites on the Ascaris GABA receptor.
  • (8) September 11 conspiracies Facebook Twitter Pinterest September 11 conspiracy theories.
  • (9) This theory is supported by a previous experimental report.
  • (10) On the assumption of a distribution in properties of the suspension according to the theory of Bruggeman, the capacitance is calculated to have a value of about one half this.5.
  • (11) These findings do not support the theory that 5-HT1C receptor activation causes migraine.
  • (12) Only one part of the theory of Alajouanine and colleagues has been confirmed by our experiments for our results have shown that there is a very close correlation between semantic paraphasias and disorders of semantic differentiation whilst no correlation can be found between phonemic paraphasias and disturbances in auditory phonemic discrimination.
  • (13) A new theory for the peculiar site selection of cholesteatomas of the external auditory canal is postulated.
  • (14) However, our theory differs in several important respects from the latter efforts.
  • (15) This paper provides an overview of the theory, indicating its contributions--such as a basis for individual psychotherapy of severe disorders and a more effective understanding of countertransference--and its shortcomings--such as lack of an explanation for the effects of physical and cognitive factors on object relatedness.
  • (16) The various theories of carpal tunnel syndrome (CTS) are reviewed.
  • (17) Comparison with values predicted from theory shows that the distribution of protein among the various cross-linked species, obtained after different extents of exposure to cross-linker, is consistent with a two-layered arrangement of subunits involving one type of interaction between subunits from different layers and another between subunits within the same layer.
  • (18) For each theory, a constraint on preformance is proposed based on interference between the "analytic" and "synthetic" pitch perception modes.
  • (19) Republican presidential hopeful Scott Walker has refused to say whether he believes in the theory of evolution, arguing that it is “a question a politician shouldn’t be involved in one way or the other”.
  • (20) These findings support the theory that plasma-membrane-cytoskeleton interactions have a role in the expression of specific immunity; the findings also identify new areas that should be considered in trying to understand the primary immunodeficiency diseases.