What's the difference between cogent and valid?

Cogent


Definition:

  • (p. a.) Compelling, in a physical sense; powerful.
  • (p. a.) Having the power to compel conviction or move the will; constraining; conclusive; forcible; powerful; not easily reasisted.

Example Sentences:

  • (1) Methods that compliment, reflect, and are consistent with developmental needs of the young teen provide cogent approaches to teen pregnancy prevention.
  • (2) Those concerns were most cogently expressed to Jones by his ex-boss, and former head of the CRU, Dr Tom Wigley.
  • (3) The court of appeal affirmed that the council had no cogent reasons to depart from the guidance.
  • (4) By encouraging the verbalization of cogent feelings and anxieties in a weekly group meeting, members developed a sense of mutual trust and openness.
  • (5) Multivariate analyses suggest that the most cogent factors affecting teenage fathering include being black, going steady, and having unorthodox views about parenting outside of marriage.
  • (6) The result is a cogent approach to the radiologic evaluation of the patient with a suspected umbilical remnant anomaly.
  • (7) It is also the most cogent organised crime syndicate in the world, trafficking – according to some estimates – up to 90% of drugs consumed in the US and varying proportions across Europe, Africa and the east.
  • (8) He has generally been appreciated by journalists for his accessibility and geniality – and, as Guardian readers and Thought for the Day listeners to Radio 4's Today programme know, his ability to present a coherent and challenging message cogently and to deadlines.
  • (9) He added: “By no stretch of the imagination can the evidence relied upon in support of the applications be described as corroborated, contemporaneous, persuasive, compelling or cogent.” It is not yet known if the officers will appeal against Meadows’s decision.
  • (10) The SSN says that the warning is no less cogent now than it was in 2006 and cites the developing use of unmanned drones, full body search scanners and workplace surveillance techniques to monitor employees as worrying indicators of what is to come.
  • (11) "Those who do not wish to listen to the informed and cogent warnings of leading scientists," he writes, "will find excuses not to do so."
  • (12) The most cogent evidence for a müllerian rather than a mesonephric origin for clear cell carcinoma in the female genital tract is its presence in the endometrium, a Müllerian derivative.
  • (13) It confirmed that local authorities should (unless they have cogent reasons not to do so) follow statutory guidance stipulating that kinship foster carers should not be paid less than unrelated foster carers simply on the basis of a familial relationship.
  • (14) The CBA data indicate that aging, per se, has little effect on ASR parameters; the C57 data show that hearing loss is a cogent factor.
  • (15) While the development-focused media has expanded, the standard for what makes a compelling blog, speech or opinion piece have not: clear writing and cogent argument backed up by solid evidence and examples.
  • (16) Sir Mick Jagger showed a sign of rigor mortis by refusing to serenade the burghers of Davos, but struts and frets his years upon the world's stages to little cogent effect.
  • (17) This guideline summarizes recommendations for (1) developing cogent procedures for diagnosis and antimicrobial susceptibility testing; (2) developing quality-control parameters for the microbiological components of clinical trials; (3) continually updating U.S. Food and Drug Administration (FDA) guidelines; (4) reviewing microbiological recommendations from other groups, such as Microbiology Subcommittees of the National Committee for Clinical Laboratory Standards; and (5) improving the microbiological aspects of FDA package inserts for antimicrobial drugs.
  • (18) Even 3-year-olds were able to judge real and mental entities appropriately on the basis of the 3 criteria, to sort such entities as explicitly real and not-real, and to provide cogent explanations of their choices as well.
  • (19) The authors concluded that nonparticipation was associated with clinically cogent adverse health outcomes, but that the magnitude of these associations varied according to the reason for nonparticipation.
  • (20) The purpose of the study was to identify the cogent diseases requiring hospitalization of HIV patients in the current era of PCP prophylaxis.

Valid


Definition:

  • (a.) Strong; powerful; efficient.
  • (a.) Having sufficient strength or force; founded in truth; capable of being justified, defended, or supported; not weak or defective; sound; good; efficacious; as, a valid argument; a valid objection.
  • (a.) Having legal strength or force; executed with the proper formalities; incapable of being rightfully overthrown or set aside; as, a valid deed; a valid covenant; a valid instrument of any kind; a valid claim or title; a valid marriage.

Example Sentences:

  • (1) Unfortunately, due to confidentiality clauses that have been imposed on us by the Department of Immigration and Border Protection, we are unable to provide our full names and … titles … However, we believe the evidence that will be submitted will validate the statements that we are making in this submission.” The submission detailed specific allegations – including names and dates – of sexual abuse of child detainees, violence and bullying of children, suicide attempts by children and medical neglect.
  • (2) Recently, the validity of the American Thoracic Society (ATS) standards for selection of spirometric test results has been questioned based on the finding of inverse dependence of FEV1 on effort.
  • (3) Single-case experimental designs are presented and discussed from several points of view: Historical antecedents, assessment of the dependent variable, internal and external validity and pre-experimental vs experimental single-case designs.
  • (4) An application is made to the validity of cancer risk items included in a cancer registry.
  • (5) Although measurements are easily obtained with a tape measure, the validity of these measurements is not known.
  • (6) 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.
  • (7) However, each of the studies had numerous methodological flaws which biased their results against finding a relationship: either their outcome measures had questionable validity, their research designs were inappropriate, or the statistical analyses were poorly conceived.
  • (8) We found no statistically significant difference in one-year, biochemically validated, sustained cessation rates between the group offered the long-term follow-up visits (12.5%) and the group given the brief intervention (10.2%).
  • (9) Although, it did give me the confidence to believe that my voice was valid and important.
  • (10) Both demonstrated concurrent validity and feasibility.
  • (11) Specifically, we apply techniques of data preprocessing, orthogonality constraints, and validation of solutions in a complete TC analysis, for the first time using actual MEP data.
  • (12) However, no evidence could be discerned to support its validity as a measure of a patient's treatment outcome.
  • (13) Validation studies, to show that the method is precise, accurate and rectilinear, have been carried out on four linctus formulations and two pastille formulations.
  • (14) In this paper the domain of validity of the unlabelled and labelled minimal models of glucose disappearance is studied.
  • (15) However, valid electroacoustic evaluation of the DMHAs cannot be accomplished using the conventional hearing aid test box.
  • (16) Validity of the fructosamine assay allows its potential use as a mass screening test for diabetes in these populations (USA, Africa, Caribbean...).
  • (17) Furthermore, CV1% and DV6% have proved to be valid parameters in finding differences in the light reflex in non-age-matched study groups.
  • (18) A role for cAMP in the process of LHRH release was suggested several years ago, but only recently has the validity of this notion come under close scrutiny.
  • (19) However the study does not permit to reach any valid conclusions; further elaborate investigations alone could prove the useful role of genetic influence in the propagation of lepromin sensitivity to the subsequent sibs.
  • (20) From the subcutaneous transplanted tumors a large number of MLuC1-positive tumor cells could easily be recovered, thus indicating the validity of the in vivo methodology.