What's the difference between confirm and disconfirm?

Confirm


Definition:

  • (v. t.) To make firm or firmer; to add strength to; to establish; as, health is confirmed by exercise.
  • (v. t.) To strengthen in judgment or purpose.
  • (v. t.) To give new assurance of the truth of; to render certain; to verify; to corroborate; as, to confirm a rumor.
  • (v. t.) To render valid by formal assent; to complete by a necessary sanction; to ratify; as, to confirm the appoinment of an official; the Senate confirms a treaty.
  • (v. t.) To administer the rite of confirmation to. See Confirmation, 3.

Example Sentences:

  • (1) Clinical and roentgenographic criteria could not discriminate between patients with and without pneumonia, confirming the findings of previous investigations.
  • (2) The nuclear origin of the Ha antigen was confirmed by the speckled nuclear immunofluorescence staining pattern given by purified antibody to Ha obtained from a specific immune precipitate.
  • (3) Trifluoroacetylated rabbit serum albumin was 5 times more reactive with these antibodies and thus more antigenic than the homologous acetylated moiety confirming the importance of the trifluoromethyl moiety as an epitope in the immunogen in vivo.
  • (4) In vitro studies carried out in this Department confirmed the high activity of mecillinam against Salmonella spp.
  • (5) The results of our microscopic model confirm that the continuum hypothesis used in our previous macroscopic model is reasonable.
  • (6) Consensual but rationally weak criteria devised to extract inferences of causality from such results confirm the generic inadequacy of epidemiology in this area, and are unable to provide definitive scientific support to the perceived mandate for public health action.
  • (7) The results of the evaluation confirm that most problems seen by first level medical personnel in developing countries are simple, repetitive, and treatable at home or by a paramedical worker with a few safe, essential drugs, thus avoiding unnecessary visits to a doctor.
  • (8) 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.
  • (9) In 1 of the 3, anterior capsular detachment was also demonstrated radiographically and confirmed surgically.
  • (10) These observations were confirmed by the killing curves in pooled serum obtained at peak and trough levels.
  • (11) The pancreatic changes are unlikely to be an artefact, but rather a direct toxic effect of the alcohol as confirmed by the biochemical changes.
  • (12) Thus, our study confirmed that male subjects with a history of testicular maldescent have an increased risk for testis cancer, although the magnitude of this risk was lower than suggested previously.
  • (13) The operative arteriograms confirmed vascular occlusive phenomenon.
  • (14) A specimen of a very early ovum, 4 to 6 days old, shown in the luminal form of imbedding before any hemorrhage has taken place, confirms that the luminal form of imbedding does occur.
  • (15) One of the main components was confirmed to be caffeic acid which had inhibitory effect on renal failure in mice by Ac1-P.
  • (16) Abbott also unveiled his new ministry, which confirmed only one woman would serve in the first Abbott cabinet.
  • (17) We have confirmed this directly by showing that pure CCK is a potent inhibitor of gastric emptying.
  • (18) According to some reports as many as 30 people were killed in the explosion, although that figure could not be independently confirmed.
  • (19) All masses had either histologic confirmation (n = 11) or confirmation with other imaging modalities (n = 4).
  • (20) An inverse relationship between the pumping capacity of the heart and vascular resistance was confirmed at different stages of examination and treatment of the patients.

Disconfirm


Definition:

Example Sentences:

  • (1) These findings disconfirm the hypothesis that unaware learning and drug-induced amnesic learning are analogous.
  • (2) Results from the present experiment did not support Shapiro's 1981 findings that systematic desensitization was more credible than Rational-Emotive Therapy, which disconfirms the expectancy-arousal hypothesis, but the basis for this remains unclear.
  • (3) Although the results supported one a priori hypothesis, they disconfirmed two others and yielded an unpredicted but theoretically interesting abductor covariate.
  • (4) Employing a family interaction paradigm, the psychodynamic development of personality (Consensus Spouse-Rorschach, CSR), mutuality in interpersonal perception (Interpersonal Perception Method), and feedback mechanisms in communication (the Confirmation-Disconfirmation Coding System) were investigated.
  • (5) Thus, our results disconfirm the generally held deficit model.
  • (6) Excessively powerful assumptions of innateness may not be subject to empirical disconfirmation, however.
  • (7) Finally, the overall results disconfirmed hypothesis 3, i.e., assisted escape failed to differentiate groups any better than unassisted escape regardless of whether circlers were or were not included in the analyses.
  • (8) Their communication was analyzed by a newly developed revised edition of the Confirmation and Disconfirmation Coding System, CONDIS-R. Studies of intrarater agreement and split-half estimates supported the reliability of CONDIS-R.
  • (9) A more powerful experiment was carried out and these additional predictions were disconfirmed, although the polarity-specific effect did emerge.
  • (10) The demonstration that graphosyllabic factors affect spelling performance disconfirms the hypothesis that graphemic representations consist simply of linearly ordered sets of graphemes.
  • (11) These findings were disconfirmed in two experiments in which the VVIQ was used and vivid pictures were presented in the memory tasks.
  • (12) Although cognitive therapy avoids giving reassurance by "ruling out" feared diseases, patients are encouraged to take actions to disconfirm their worst fears.
  • (13) The utility of the sufficiency principle for understanding motivation for elaborative processing and the relevance of the findings to understanding the processing and judgmental effects of expectancy disconfirmation are discussed.
  • (14) Communication was analysed in terms of continuous feedback processes, using the new computerized method, Confirmation-Disconfirmation Coding System (CONDIS).
  • (15) Disparity limits for fusion were unaffected by variations of as much as a log unit in contrast, luminance gradient or phase of the frequency components, disconfirming the luminance gradient hypothesis.
  • (16) The results suggest that the old schema is ultimately reinstated if disconfirmations are few and far between.
  • (17) Efficacy expectations and differential attributions for failure were suggested as possible explanations for the results, however further research will be necessary to confirm or disconfirm these hypotheses.
  • (18) The hypothesis that enmeshment is a composite pattern of high Proximity and weak Hierarchy was disconfirmed.
  • (19) In Experiment 3, large reductions in target contrast, which have the effect of decreasing disparity sensitivity, did not alter fusion limits, disconfirming the idea that fusion limits estimated with discriminative procedures represent disparity-detection thresholds.
  • (20) Also alpha 1 power was larger immediately after disconfirming feedback than after confirming feedback.

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