What's the difference between contradict and disconfirm?

Contradict


Definition:

  • (v. t.) To assert the contrary of; to oppose in words; to take issue with; to gainsay; to deny the truth of, as of a statement or a speaker; to impugn.
  • (v. t.) To be contrary to; to oppose; to resist.
  • (v. i.) To oppose in words; to gainsay; to deny, or assert the contrary of, something.

Example Sentences:

  • (1) We present a mathematical model that is suitable to reconcile this apparent contradiction in the interpretation of the epidemiological data: the observed parallel time series for the spread of AIDS in groups with different risk of infection can be realized by computer simulation, if one assumes that the outbreak of full-blown AIDS only occurs if HIV and a certain infectious coagent (cofactor) CO are present.
  • (2) The pattern of results is consistent with a role for the dorsal bundle in attentional processes but appears to contradict the predictions required if the dorsal bundle were to have a role in frustrative nonreward.
  • (3) The continence achieved in this case seems to be in contradiction to some of the accepted concepts of the mechanisms of continence.
  • (4) The notion of life-threatening dermatoses may seem to be a contradiction in terms, but in fact there are a number of serious dermatologic conditions that require prompt attention to prevent fatal consequences.
  • (5) This is contradicted, however, by maintained blood pressure and pulmonary capillary wedge pressure, increased cardiac output, and reduced peripheral resistance.
  • (6) The observation of myelinated serotonin-containing axons in the white matter of the monkey dorsolateral funiculus contradicts the view that the descending serotoninergic projection consists entirely of unmyelinated fibers, particularly since the conduction velocity of the fine fibers would be too slow to account for the earliest latency of descending inhibition following stimulation in the brainstem.
  • (7) After heading for Rome with his long-term partner, Howard Auster, he returned to fiction with a bestselling novel, Julian, based on the life of a late Roman emperor; a political novel, Washington DC, based on his own family; and Myra Breckinridge, a subversive satire that examined contradictions of gender and sexuality with enough comic brio to become a worldwide bestseller.
  • (8) We suggest that the contradictions can be resolved if one assumes that C1 activation can be both an intra- and intermolecular process; which process dominates is determined by the state of C1 and by experimental conditions.
  • (9) He then went on to contradict the claims made by Attenborough in his own Radio Times article by stating that the polar bear population is, in fact, rising, Antarctic sea ice is expanding, and there was "no global warming at all" in the last quarter of the 20th century.
  • (10) The Muslim Brotherhood, Egypt's largest organised political movement, added its voice to the chorus of discontent, accusing Scaf of contradicting 'all human, religious and patriotic values' with their callousness and warning that the revolution that overthrew former president Hosni Mubarak earlier this year was able to rise again.
  • (11) "Well…" His delightful press secretary, Lena, starts giggling as her boss tries to unknot himself from this contradiction.
  • (12) With respect to the issue of complexity in perception, the findings clearly contradicted the notion that dieters simply dichotomize food into "good" and "bad" categories.
  • (13) Theresa May’s plan for a loose alliance with the Democratic Unionists to prop up her government was thrown into confusion on Saturday night after the Northern Ireland party contradicted a No 10 announcement that a deal had been reached.
  • (14) However, some facts observed contradict the validity of this hypothesis for coronary artery SMC in contrast to taenia caeci: 1) elevation of external Ca2+ concentration did not affect the time course of ICa inactivation; 2) inactivation of In.s., i.e.
  • (15) Merkel’s interior and finance ministers, both in the same party, regularly contradict her.
  • (16) When he had those Aids I went to my synagogue and I prayed for him.” Sterling said he admired Johnson, 53, as a “good” man, then contradicted himself.
  • (17) They want to destroy them all because they know there are lots of discrepancies and contradictions in them."
  • (18) The unexpected announcement by Eric Holder, the attorney general, contradicts Utah’s refusal to recognise some 1,300 same-sex marriages that were licensed during a brief window in December when a federal judge ruled the state’s ban was unconstitutional .
  • (19) According to the results in hand there exists a contradiction to the opinions hitherto existing about a distinct age dependence in the bone structure and distinct sex differences in the findings of the structures of the Ist order.
  • (20) We arrive also to the conclusion that, in contradiction with what we have seen in the literature overview, it seems that narcissistic personality disorders have no negative effect on literary creation.

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.