What's the difference between naive and sceptical?

Naive


Definition:

  • (a.) Having native or unaffected simplicity; ingenuous; artless; frank; as, naive manners; a naive person; naive and unsophisticated remarks.

Example Sentences:

  • (1) From these results, BM-Eo are naive and seem to be a good indicator for eosinophilotaxis and its modulation.
  • (2) Rats were divided into four groups: drug naive controls; HAL-treated for 6 months; AMPH-treated for 1 month; and rats administered both continuous HAL for 6 months and concurrent AMPH treatment during the 2nd month of HAL administration.
  • (3) Three experiments in person perception were conducted to investigate the conditions under which naive observers label an actor as aggressive and to ascertain how this label affects the reactions of the observers to the actor.
  • (4) One group of rats was made immunocompetent towards P. aeruginosa by intraperitoneal injection of phenol-killed P. aeruginosa while a second group remained naive to this organism.
  • (5) But pollsters said that even if the president's worst failing was to have been naively taken in, being hoodwinked by a tax-evader he appointed to one of the country's most important jobs would be hugely damaging for his presidential standing and authority.
  • (6) It is at present unclear whether this discrepancy is due to the preferential clonal selection of a pre-existing subpopulation of naive B cells that express variable regions altered via nucleotide replacement, or whether the process of nucleotide replacement occurs only during the antigen-dependent stages of B cell differentiation.
  • (7) In naive cows, strain 433.31 induced less exudation of plasma into the milk, shedding of bacteria, macroscopic alteration, and a lower somatic cell count (SCC) than did the reference strain.
  • (8) Those transmitted orally to naive hamsters developed in the normal way.
  • (9) We also found that the frequency of self-reactive but not alloreactive IL-2-producing T cells in the spleens of infected mice was 3- to 10-fold higher than that in naive mice.
  • (10) IgE helper activity by naive T cells was inhibited by IL-2.
  • (11) Primed Ts populations that were alloantigen restimulated for 8 hr adsorbed TsDF in a cell dose-dependent fashion and produced TsF in response to that adsorption, whereas alloantigen-stimulated naive cells or primed but nonrestimulated cells neither responded to nor bound TsDF.
  • (12) PKC was partially purified from the CA1 region of hippocampal slices from naive, pseudoconditioned, and conditioned rabbits 24 hr after the rabbits were well conditioned.
  • (13) Basal serum amino acids (including central monoamine precursors), central monoamines, and hormones were studied in schizophrenic patients (drug-naive; n = 20; drug-withdrawn for 3 or more days, n = 67; neuroleptic-treated, n = 23) and healthy subjects (n = 90) to answer the following questions: (1) Do neuroleptic-withdrawn and neuroleptic-naive patients differ on these serum measures?
  • (14) In contrast, rat erythrocyte-primed spleen cells suppressed both a primary 2,4,6 trinitrophenyl (TNP) response and anti-erythrocyte autoantibody production (but not anti-rat erythrocyte antibodies) upon transfer to naive recipients and challenge with TNP-rat erythrocytes.
  • (15) Animals still immune 6 weeks after immunization were found to have mucin profiles which did not differ significantly from those of freshly immunized animals, whereas animals susceptible to re-infection 12 weeks after immunization had mucin profiles more closely resembling those seen in naive controls.
  • (16) The cerebellar membrane GABA receptor complex was also studied with binding experiments using naive AT and ANT rats.
  • (17) These observations also suggest that the Leu8- and DR+ T cells with increased adhesion molecules might preferentially migrate into inflammatory tissues, and that naive T cells are being further converted to to memory T cells by in vivo stimulation within the tissues.
  • (18) Asked whether she could promise customers that such an attack would never happen again, Harding said: “No, that would be naive.
  • (19) Mean arterial blood pressure in dives was unchanged from pre-dive levels in both naive and trained dabbling ducks.
  • (20) In naive Cartesianism this assertion starts out from the assumption that illness may develop solely from physical causes.

Sceptical


Definition:

  • () Alt. of Scepticism

Example Sentences:

  • (1) Occasional vomits occur postoperatively in over half of patients but we are sceptical of the value of graded postoperative feeding regimens.
  • (2) It ended with a withering putdown: “I’m leaving Downing Street 10 times more sceptical than I was before ,” Juncker told his host.
  • (3) David Rothkopf, writing in Foreign Policy, is similarly sceptical. "
  • (4) A government-commissioned review into the RET, headed by the businessman and climate change sceptic Dick Warburton, concluded that while it has largely achieved its aims and helped create jobs in clean energy, it should be either wound back or cut off entirely.
  • (5) But she has repeatedly said she doesn't want the job and her hardline attitude to human rights abuses in her current job as secretary of state is said to have made the Chinese sceptical about her candidacy.
  • (6) My scepticism has not vanished overnight and I cannot help but still be haunted by certain fears.
  • (7) We had a brief conversation and I said to him he was acting from high honour here, and I said how sorry I was this wasn’t happening in three or four years time..because Barry is a man of honour..and I think he is a very capable premier and I think he has been missed.” Asked whether he had ever met Nick di Girolamo , the prime minister said both he and Mr di Girolamo attended a lot of functions, and “I don’t for a moment say I have never met him but I don’t recall it.” But former federal Liberal MP Ross Cameron sounded much more sceptical about O’Farrell’s memory lapse when speaking to Sky News.
  • (8) And despite the initial scepticism, now completely gone says Henry, DCA's transparency and accountability systems and mechanisms are now "some of the most convincing tools to fundraising, credibility and brand recognition" and is used by face-to-face fundraisers, volunteers and PR to promote the organisation.
  • (9) Kerry warned a sceptical and sometimes raucous panel that failing to strike Syria would embolden al-Qaida and raise to 100% the chances that Assad would use chemical weapons again.
  • (10) Anette Oien, too, was "deeply sceptical" to start with.
  • (11) Few of us will have reliable memories from before three or four years of age, and recollections from before that time need to be treated with scepticism.
  • (12) His initial exposure to leftist ideas was via the underground hippy press which provided him "with a certain amount of scepticism".
  • (13) He thinks Obama himself is sceptical of the current surge; in fact he thinks many of the politicians who back it are only really doing so because they want a fast exit from Afghanistan.
  • (14) Sceptics said the US protections for journalists would make such a prosecution difficult and also cited pragmatic issues, such as the difficulty of extraditing Assange, an Australian.
  • (15) Sceptics have queried whether such vast sums are realistic for an unstable nation that is battling terror groups and has struggled to attract significant foreign investment.
  • (16) But Clive Cowdery, who founded the company as Resolution Group in 2009, is understood to have been sceptical about such a go-it-alone strategy and preferred a sale on the right terms.
  • (17) Record numbers of shoppers hit the stores this weekend for the Thanksgiving Day sales but retail experts are sceptical that the trend can continue into a bumper Monday for online retailers.
  • (18) The middle term attracts the most scepticism, based on the presumption that just because your field isn't professionally accredited, you do not know anything and you can't process information.
  • (19) Smith, a climate change sceptic who has also subpoenaed government scientists’ communications, has accused the attorney generals of a political witch-hunt and for causing a “chilling impact on scientific research and development”.
  • (20) Glitzy online lectures, or fancy learning technologies, are difficult to reconcile with this fundamental scepticism.