{"id":29834,"date":"2023-10-10T15:23:30","date_gmt":"2023-10-10T18:23:30","guid":{"rendered":"https:\/\/mindthegraph.com\/blog\/what-is-triangulation-in-research-copy\/"},"modified":"2024-12-05T15:44:14","modified_gmt":"2024-12-05T18:44:14","slug":"quasi-experiment","status":"publish","type":"post","link":"https:\/\/mindthegraph.com\/blog\/sk\/kvaziexperiment\/","title":{"rendered":"Kv\u00e1ziexperiment: Pochopte, \u010do to je, typy a pr\u00edklady"},"content":{"rendered":"

Kv\u00e1ziexperiment\u00e1lne v\u00fdskumn\u00e9 projekty si z\u00edskali v\u00fdznamn\u00e9 uznanie vo vedeckej komunite v\u010faka svojej jedine\u010dnej schopnosti sk\u00fama\u0165 vz\u0165ahy pr\u00ed\u010diny a \u00fa\u010dinku v re\u00e1lnom prostred\u00ed. Na rozdiel od skuto\u010dn\u00fdch experimentov pri kv\u00e1ziexperimente ch\u00fdba n\u00e1hodn\u00e9 rozdelenie \u00fa\u010dastn\u00edkov do skup\u00edn, v\u010faka \u010domu s\u00fa v ur\u010dit\u00fdch situ\u00e1ci\u00e1ch praktickej\u0161ie a etickej\u0161ie. V tomto \u010dl\u00e1nku sa budeme venova\u0165 koncepcii, aplik\u00e1ci\u00e1m a v\u00fdhod\u00e1m kv\u00e1ziexperimentov a objasn\u00edme ich v\u00fdznam a d\u00f4le\u017eitos\u0165 vo vedeckej sf\u00e9re.<\/p>\n\n\n\n

\u010co je v\u00fdskumn\u00fd dizajn kv\u00e1ziexperimentu?<\/strong><\/h2>\n\n\n\n

Kv\u00e1ziexperiment\u00e1lne v\u00fdskumy s\u00fa v\u00fdskumn\u00e9 metodiky, ktor\u00e9 sa podobaj\u00fa skuto\u010dn\u00fdm experimentom, ale ch\u00fdba im n\u00e1hodn\u00e9 rozdelenie \u00fa\u010dastn\u00edkov do skup\u00edn. Pri skuto\u010dnom experimente v\u00fdskumn\u00edci n\u00e1hodne zaradia \u00fa\u010dastn\u00edkov bu\u010f do experiment\u00e1lnej, alebo do kontrolnej skupiny, \u010do umo\u017e\u0148uje porovna\u0165 \u00fa\u010dinky nez\u00e1vislej premennej na z\u00e1visl\u00fa premenn\u00fa. V kv\u00e1ziexperimentoch v\u0161ak toto n\u00e1hodn\u00e9 priradenie \u010dasto nie je mo\u017en\u00e9 alebo eticky pr\u00edpustn\u00e9, \u010do vedie k prijatiu alternat\u00edvnych strat\u00e9gi\u00ed.<\/p>\n\n\n\n

Typy kv\u00e1ziexperiment\u00e1lnych n\u00e1vrhov<\/strong><\/h2>\n\n\n\n

Existuje nieko\u013eko typov kv\u00e1ziexperiment\u00e1lnych n\u00e1vrhov na \u0161t\u00fadium kauz\u00e1lnych vz\u0165ahov v \u0161pecifick\u00fdch kontextoch. Niektor\u00e9 be\u017en\u00e9 typy zah\u0155\u0148aj\u00fa:<\/p>\n\n\n\n

N\u00e1vrh neekvivalentn\u00fdch skup\u00edn<\/strong><\/h3>\n\n\n\n

Tento dizajn zah\u0155\u0148a v\u00fdber u\u017e existuj\u00facich skup\u00edn, ktor\u00e9 sa l\u00ed\u0161ia v niektor\u00fdch k\u013e\u00fa\u010dov\u00fdch charakteristik\u00e1ch, a porovnanie ich reakci\u00ed na nez\u00e1visl\u00fa premenn\u00fa. Hoci v\u00fdskumn\u00edk nepride\u013euje skupiny n\u00e1hodne, st\u00e1le m\u00f4\u017ee sk\u00fama\u0165 \u00fa\u010dinky nez\u00e1vislej premennej.<\/p>\n\n\n\n

Regresn\u00e1 diskontinuita<\/strong><\/h3>\n\n\n\n

Tento dizajn vyu\u017e\u00edva hrani\u010dn\u00fd bod alebo prah na ur\u010denie \u00fa\u010dastn\u00edkov, ktor\u00ed dostan\u00fa lie\u010dbu alebo intervenciu. Predpoklad\u00e1 sa, \u017ee \u00fa\u010dastn\u00edci na oboch stran\u00e1ch hrani\u010dnej hodnoty s\u00fa si podobn\u00ed vo v\u0161etk\u00fdch ostatn\u00fdch aspektoch, s v\u00fdnimkou ich vystavenia nez\u00e1vislej premennej.<\/p>\n\n\n\n

N\u00e1vrh preru\u0161en\u00fdch \u010dasov\u00fdch radov<\/strong><\/h3>\n\n\n\n

Tento dizajn zah\u0155\u0148a viacn\u00e1sobn\u00e9 meranie z\u00e1vislej premennej pred a po zaveden\u00ed intervencie alebo lie\u010dby. Porovnan\u00edm trendov z\u00e1vislej premennej m\u00f4\u017eu v\u00fdskumn\u00edci odvodi\u0165 vplyv intervencie.<\/p>\n\n\n\n

Prirodzen\u00e9 experimenty<\/strong><\/h3>\n\n\n\n

Pri prirodzen\u00fdch experimentoch sa vyu\u017e\u00edvaj\u00fa prirodzene sa vyskytuj\u00face udalosti alebo okolnosti, ktor\u00e9 napodob\u0148uj\u00fa n\u00e1hodn\u00e9 priradenie v skuto\u010dn\u00fdch experimentoch. \u00da\u010dastn\u00edci s\u00fa vystaven\u00ed r\u00f4znym podmienkam v situ\u00e1ci\u00e1ch ur\u010den\u00fdch v\u00fdskumn\u00edkmi bez akejko\u013evek manipul\u00e1cie z ich strany.<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

Uplatnenie kv\u00e1ziexperimentu<\/strong><\/h2>\n\n\n\n

Kv\u00e1ziexperiment\u00e1lne v\u00fdskumn\u00e9 projekty nach\u00e1dzaj\u00fa uplatnenie v r\u00f4znych oblastiach, od vzdel\u00e1vania a\u017e po verejn\u00e9 zdravie a inde. Jednou z v\u00fdznamn\u00fdch v\u00fdhod kv\u00e1ziexperimentov je ich uskuto\u010dnite\u013enos\u0165 v re\u00e1lnych podmienkach, kde nie je v\u017edy mo\u017en\u00e1 alebo etick\u00e1 randomiz\u00e1cia.<\/p>\n\n\n\n

Etick\u00e9 d\u00f4vody<\/strong><\/h2>\n\n\n\n

Pri v\u00fdskume \u010dasto vznikaj\u00fa etick\u00e9 obavy, ke\u010f by n\u00e1hodn\u00e9 rozdelenie \u00fa\u010dastn\u00edkov do r\u00f4znych skup\u00edn mohlo potenci\u00e1lne zabr\u00e1ni\u0165 jednotlivcom v pr\u00edstupe k prospe\u0161nej lie\u010dbe alebo intervenci\u00e1m. V tak\u00fdchto pr\u00edpadoch poskytuj\u00fa kv\u00e1ziexperiment\u00e1lne n\u00e1vrhy etick\u00fa alternat\u00edvu, ktor\u00e1 umo\u017e\u0148uje v\u00fdskumn\u00edkom sk\u00fama\u0165 vplyv intervenci\u00ed bez toho, aby niekoho pripravili o potenci\u00e1lne v\u00fdhody.<\/p>\n\n\n\n

Pr\u00edklady kv\u00e1ziexperiment\u00e1lneho dizajnu<\/strong><\/h2>\n\n\n\n

Presk\u00famajme nieko\u013eko pr\u00edkladov kv\u00e1ziexperiment\u00e1lnych n\u00e1vrhov, aby sme pochopili ich pou\u017eitie v r\u00f4znych kontextoch.<\/p>\n\n\n\n

N\u00e1vrh neekvivalentn\u00fdch skup\u00edn<\/strong><\/h3>\n\n\n\n

Ur\u010denie \u00fa\u010dinnosti matematick\u00fdch aplik\u00e1ci\u00ed pri dop\u013a\u0148an\u00ed hod\u00edn matematiky<\/strong><\/h4>\n\n\n\n

Predstavte si \u0161t\u00fadiu, ktorej cie\u013eom je zisti\u0165 \u00fa\u010dinnos\u0165 matematick\u00fdch aplik\u00e1ci\u00ed ako doplnku k tradi\u010dn\u00fdm hodin\u00e1m matematiky v \u0161kole. N\u00e1hodn\u00e9 rozdelenie \u0161tudentov do r\u00f4znych skup\u00edn by mohlo by\u0165 nepraktick\u00e9 alebo by mohlo naru\u0161i\u0165 existuj\u00facu \u0161trukt\u00faru triedy. Namiesto toho m\u00f4\u017eu v\u00fdskumn\u00edci vybra\u0165 dve porovnate\u013en\u00e9 triedy, z ktor\u00fdch jedna dostane intervenciu v podobe matematickej aplik\u00e1cie a druh\u00e1 bude pokra\u010dova\u0165 v tradi\u010dn\u00fdch vyu\u010dovac\u00edch met\u00f3dach. Porovnan\u00edm v\u00fdsledkov t\u00fdchto dvoch skup\u00edn m\u00f4\u017eu v\u00fdskumn\u00edci vyvodi\u0165 z\u00e1very o \u00fa\u010dinnosti aplik\u00e1cie.<\/p>\n\n\n\n

Na uskuto\u010dnenie kv\u00e1ziexperiment\u00e1lnej \u0161t\u00fadie, ako je vy\u0161\u0161ie uveden\u00e1, m\u00f4\u017eu v\u00fdskumn\u00edci vyu\u017ei\u0165 QuestionPro<\/a>, pokro\u010dil\u00fa v\u00fdskumn\u00fa platformu, ktor\u00e1 pon\u00faka komplexn\u00e9 n\u00e1stroje na prieskum a anal\u00fdzu \u00fadajov. Pomocou QuestionPro m\u00f4\u017eu v\u00fdskumn\u00edci navrhova\u0165 prieskumy na zber \u00fadajov, analyzova\u0165 v\u00fdsledky a z\u00edskava\u0165 cenn\u00e9 poznatky pre svoj kv\u00e1ziexperiment\u00e1lny v\u00fdskum.<\/p>\n\n\n\n

Ako QuestionPro pom\u00e1ha v kv\u00e1ziexperiment\u00e1lnom v\u00fdskume?<\/strong><\/h4>\n\n\n\n

V\u00fdkonn\u00e9 funkcie programu QuestionPro, ako napr\u00edklad n\u00e1hodn\u00e9 pride\u013eovanie \u00fa\u010dastn\u00edkov, vetvenie prieskumu a vizualiz\u00e1cia \u00fadajov, umo\u017e\u0148uj\u00fa v\u00fdskumn\u00edkom efekt\u00edvne vykon\u00e1va\u0165 a analyzova\u0165 kv\u00e1ziexperiment\u00e1lne \u0161t\u00fadie. Platforma poskytuje pou\u017e\u00edvate\u013esky pr\u00edvetiv\u00e9 rozhranie a robustn\u00e9 mo\u017enosti vykazovania, ktor\u00e9 umo\u017e\u0148uj\u00fa v\u00fdskumn\u00edkom zhroma\u017e\u010fova\u0165 \u00fadaje, sk\u00fama\u0165 vz\u0165ahy a vyvodzova\u0165 zmyslupln\u00e9 z\u00e1very.<\/p>\n\n\n\n

Prirodzen\u00e9 experimenty<\/strong><\/h3>\n\n\n\n

V niektor\u00fdch pr\u00edpadoch m\u00f4\u017eu v\u00fdskumn\u00edci vyu\u017ei\u0165 prirodzen\u00e9 experimenty na sk\u00famanie pr\u00ed\u010dinn\u00fdch vz\u0165ahov. <\/p>\n\n\n\n

Ur\u010denie \u00fa\u010dinnosti v\u00fdu\u010dby modern\u00fdch techn\u00edk vedenia v za\u010d\u00ednaj\u00facich podnikoch<\/strong><\/h4>\n\n\n\n

Zv\u00e1\u017ete \u0161t\u00fadiu hodnotiacu \u00fa\u010dinnos\u0165 v\u00fdu\u010dby modern\u00fdch techn\u00edk vedenia v za\u010d\u00ednaj\u00facich podnikoch. Namiesto umel\u00e9ho zaradenia podnikov do r\u00f4znych skup\u00edn m\u00f4\u017eu v\u00fdskumn\u00edci pozorova\u0165 tie, ktor\u00e9 si prirodzene osvojili modern\u00e9 techniky vedenia, a porovna\u0165 ich v\u00fdsledky s v\u00fdsledkami podnikov, ktor\u00e9 tak\u00e9to postupy nezaviedli.<\/p>\n\n\n\n

V\u00fdhody a nev\u00fdhody kv\u00e1ziexperiment\u00e1lneho dizajnu<\/strong><\/h2>\n\n\n\n

V\u00fdhody<\/strong><\/h3>\n\n\n\n

Kv\u00e1ziexperiment\u00e1lne n\u00e1vrhy maj\u00fa oproti skuto\u010dn\u00fdm experimentom nieko\u013eko v\u00fdhod, v\u010faka \u010domu s\u00fa cenn\u00fdm n\u00e1strojom vo v\u00fdskume:<\/p>\n\n\n\n

    \n
  1. Rozsah v\u00fdskumu<\/strong>: Kv\u00e1ziexperimenty umo\u017e\u0148uj\u00fa v\u00fdskumn\u00edkom \u0161tudova\u0165 vz\u0165ahy pr\u00ed\u010diny a n\u00e1sledku v re\u00e1lnom prostred\u00ed a poskytuj\u00fa cenn\u00e9 poznatky o komplexn\u00fdch javoch, ktor\u00e9 m\u00f4\u017ee by\u0165 n\u00e1ro\u010dn\u00e9 zopakova\u0165 v kontrolovanom laborat\u00f3rnom prostred\u00ed.<\/li>\n\n\n\n
  2. Regresn\u00e1 diskontinuita<\/strong>: V\u00fdskumn\u00edci m\u00f4\u017eu vyu\u017ei\u0165 regresn\u00fa diskontinuitu na vyhodnotenie \u00fa\u010dinkov intervenci\u00ed alebo lie\u010dby, ke\u010f nie je mo\u017en\u00e9 n\u00e1hodn\u00e9 priradenie. Tento dizajn vyu\u017e\u00edva existuj\u00face \u00fadaje a prirodzene sa vyskytuj\u00face prahov\u00e9 hodnoty na vyvodenie kauz\u00e1lnych z\u00e1verov.<\/li>\n<\/ol>\n\n\n\n

    Nev\u00fdhoda<\/strong><\/h3>\n\n\n\n

    Ch\u00fdbaj\u00face n\u00e1hodn\u00e9 pridelenie<\/strong>: Pri kv\u00e1ziexperiment\u00e1lnych projektoch ch\u00fdba n\u00e1hodn\u00e9 rozdelenie \u00fa\u010dastn\u00edkov, \u010do prin\u00e1\u0161a mo\u017enos\u0165, \u017ee v\u00fdsledky ovplyvnia m\u00e4t\u00face premenn\u00e9. V\u00fdskumn\u00edci musia starostlivo zv\u00e1\u017ei\u0165 potenci\u00e1lne alternat\u00edvne vysvetlenia pozorovan\u00fdch \u00fa\u010dinkov.<\/p>\n\n\n\n

    Ak\u00e9 s\u00fa r\u00f4zne dizajny kv\u00e1ziexperiment\u00e1lnych \u0161t\u00fadi\u00ed?<\/strong><\/h2>\n\n\n\n

    Kv\u00e1ziexperiment\u00e1lne n\u00e1vrhy zah\u0155\u0148aj\u00fa r\u00f4zne pr\u00edstupy vr\u00e1tane n\u00e1vrhov neekvivalentn\u00fdch skup\u00edn, n\u00e1vrhov preru\u0161en\u00fdch \u010dasov\u00fdch radov a prirodzen\u00fdch experimentov. Ka\u017ed\u00fd dizajn pon\u00faka jedine\u010dn\u00e9 v\u00fdhody a obmedzenia a poskytuje v\u00fdskumn\u00edkom univerz\u00e1lne n\u00e1stroje na sk\u00famanie kauz\u00e1lnych vz\u0165ahov v r\u00f4znych kontextoch.<\/p>\n\n\n\n

    Pr\u00edklad pr\u00edstupu zalo\u017een\u00e9ho na prirodzenom experimente<\/strong><\/h2>\n\n\n\n

    V\u00fdskumn\u00edci, ktor\u00ed maj\u00fa z\u00e1ujem sk\u00fama\u0165 vplyv kampane v oblasti verejn\u00e9ho zdravia zameranej na zn\u00ed\u017eenie po\u010dtu faj\u010diarov, m\u00f4\u017eu vyu\u017ei\u0165 prirodzen\u00fd experiment. Porovnan\u00edm miery faj\u010denia v regi\u00f3ne, ktor\u00fd realizoval kampa\u0148, s podobn\u00fdm regi\u00f3nom, ktor\u00fd ju nerealizoval, m\u00f4\u017eu v\u00fdskumn\u00edci sk\u00fama\u0165 \u00fa\u010dinnos\u0165 intervencie.<\/p>\n\n\n\n

    Rozdiely medzi kv\u00e1ziexperimentmi a skuto\u010dn\u00fdmi experimentmi<\/strong><\/h2>\n\n\n\n

    Kv\u00e1ziexperimenty a skuto\u010dn\u00e9 experimenty sa l\u00ed\u0161ia predov\u0161etk\u00fdm schopnos\u0165ou n\u00e1hodne zaradi\u0165 \u00fa\u010dastn\u00edkov do skup\u00edn. Zatia\u013e \u010do skuto\u010dn\u00e9 experimenty poskytuj\u00fa vy\u0161\u0161iu \u00farove\u0148 kontroly, kv\u00e1ziexperimenty pon\u00fakaj\u00fa praktick\u00e9 a etick\u00e9 alternat\u00edvy v situ\u00e1ci\u00e1ch, ke\u010f n\u00e1hodn\u00e9 rozdelenie nie je mo\u017en\u00e9 alebo \u017eiaduce.<\/p>\n\n\n\n

    Pr\u00edklad porovnania skuto\u010dn\u00e9ho experimentu a kv\u00e1ziexperimentu<\/strong><\/h3>\n\n\n\n

    Pri skuto\u010dnom experimente, ktor\u00fd sk\u00fama \u00fa\u010dinky nov\u00e9ho lieku na ur\u010dit\u00fd stav, by v\u00fdskumn\u00edci n\u00e1hodne zaradili \u00fa\u010dastn\u00edkov bu\u010f do experiment\u00e1lnej skupiny, ktor\u00e1 dost\u00e1va liek, alebo do kontrolnej skupiny, ktor\u00e1 dost\u00e1va placebo. V kv\u00e1ziexperimente by v\u00fdskumn\u00edci namiesto toho mohli porovn\u00e1va\u0165 pacientov, ktor\u00ed sa dobrovo\u013ene rozhodli u\u017e\u00edva\u0165 liek, s pacientmi, ktor\u00ed ho neu\u017e\u00edvaj\u00fa, a sk\u00fama\u0165 rozdiely vo v\u00fdsledkoch medzi t\u00fdmito dvoma skupinami.<\/p>\n\n\n\n

    Kv\u00e1ziexperiment: R\u00fdchle zhrnutie<\/strong><\/h2>\n\n\n\n

    Kv\u00e1ziexperiment\u00e1lne v\u00fdskumn\u00e9 projekty zohr\u00e1vaj\u00fa d\u00f4le\u017eit\u00fa \u00falohu vo vedeckom sk\u00faman\u00ed, preto\u017ee umo\u017e\u0148uj\u00fa v\u00fdskumn\u00edkom sk\u00fama\u0165 vz\u0165ahy pr\u00ed\u010diny a n\u00e1sledku v re\u00e1lnych podmienkach. Tieto modely pon\u00fakaj\u00fa praktick\u00e9 a etick\u00e9 alternat\u00edvy k skuto\u010dn\u00fdm experimentom, v\u010faka \u010domu s\u00fa cenn\u00fdm n\u00e1strojom v r\u00f4znych oblastiach \u0161t\u00fadia. V\u010faka svojej univerz\u00e1lnosti a pou\u017eite\u013enosti kv\u00e1ziexperiment\u00e1lne modely na\u010falej prispievaj\u00fa k n\u00e1\u0161mu pochopeniu komplexn\u00fdch javov.<\/p>\n\n\n\n

    Preme\u0148te svoje \u00fadaje na \u013eahko zrozumite\u013en\u00e9 a dynamick\u00e9 pr\u00edbehy<\/strong><\/h2>\n\n\n\n

    Ke\u010f chcete vysvetli\u0165 ak\u00e9ko\u013evek zlo\u017eit\u00e9 \u00fadaje, v\u017edy sa odpor\u00fa\u010da rozdeli\u0165 ich do jednoduch\u0161\u00edch vizu\u00e1lov alebo pr\u00edbehov. V tomto pr\u00edpade Mind the Graph<\/a> prich\u00e1dza. Je to platforma, ktor\u00e1 pom\u00e1ha v\u00fdskumn\u00edkom a vedcom premeni\u0165 ich \u00fadaje na zrozumite\u013en\u00e9 a dynamick\u00e9 pr\u00edbehy, ktor\u00e9 pom\u00e1haj\u00fa publiku lep\u0161ie pochopi\u0165 koncepty. Zaregistrujte sa teraz a presk\u00famajte kni\u017enicu vedeck\u00fdch infografik. <\/p>\n\n\n\n

    <\/div>\n\n\n
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    \"\"<\/a><\/figure><\/div>\n\n\n
    <\/div>\n\n\n\n
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    Za\u010dnite tvori\u0165 s Mind the Graph<\/a><\/div>\n<\/div>\n\n\n\n
    <\/div>","protected":false},"excerpt":{"rendered":"

    Zozn\u00e1mte sa s konceptom kv\u00e1ziexperimentu, jeho r\u00f4znymi typmi, pr\u00edkladmi z re\u00e1lneho sveta a s t\u00fdm, ako QuestionPro pom\u00e1ha pri vykon\u00e1van\u00ed t\u00fdchto \u0161t\u00fadi\u00ed. <\/p>","protected":false},"author":38,"featured_media":29837,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[959,28],"tags":[],"yoast_head":"\nQuasi-Experiment: Understand What It Is, Types & Examples - Mind the Graph Blog<\/title>\n<meta name=\"description\" content=\"Discover the concept of quasi-experiment, its various types, real-world examples, and how QuestionPro aids in conducting these studies.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mindthegraph.com\/blog\/sk\/kvaziexperiment\/\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Quasi-Experiment: Understand What It Is, Types & Examples\" \/>\n<meta property=\"og:description\" content=\"Discover the concept of quasi-experiment, its various types, real-world examples, and how QuestionPro aids in conducting these studies.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mindthegraph.com\/blog\/sk\/kvaziexperiment\/\" \/>\n<meta property=\"og:site_name\" content=\"Mind the Graph Blog\" \/>\n<meta property=\"article:published_time\" content=\"2023-10-10T18:23:30+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-12-05T18:44:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2023\/10\/quasi-experiment-blog.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1124\" \/>\n\t<meta property=\"og:image:height\" content=\"613\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Gilberto de Abreu\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Quasi-Experiment: Understand What It Is, Types & Examples\" \/>\n<meta name=\"twitter:description\" content=\"Discover the concept of quasi-experiment, its various types, real-world examples, and how QuestionPro aids in conducting these studies.\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2023\/10\/quasi-experiment-blog.jpg\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Gilberto de Abreu\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Quasi-Experiment: Understand What It Is, Types & Examples - 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