Njira masamu mu zamaganizo

njira masamu ntchito kuwerenga maganizo kwa processing deta kafukufuku ndi kukhazikitsa ubale pakati pa zochitika zimene aphunzira. Ngakhale kuphunzira kumodzi si popanda masamu deta processing.

processing Data zikhoza kuchitika pamanja, koma - kugwiritsa ntchito pulogalamu yapadera. The chifukwa komaliza ingaoneke monga tebulo; njira ziwerengero masamu mu kuwerenga kwa maganizo ndi kulola zimaonetsa kusonyeza deta. Pakuti osiyana mitundu deta (kachulukidwe, Mkhalidwe ndi ordinal) ntchito zipangizo zosiyanasiyana ziyenera.

njira masamu mu kuwerenga maganizo ikuphatikizapo kutsimikiza kudalira n'zosangalatsa kumva ndi chithandizo zowerengera. Tiyeni akukhala pa anthu ambiri.

Kuti ayeze deta, poyamba pa zonse, muyenera kusankha pa sikelo ya miyeso. Ndipo apa ntchito njira masamu mu maganizo, monga kulembetsa ndi makulitsidwe, ndi kusonyeza zochitika anaphunzira mawu lapadera. mitundu yambiri yosiyanasiyana ya mamba. Komabe, kwa processing masamu ali oyenera ena okha a iwo. Izi zili choncho makamaka lonse kachulukidwe kuti amalola kuyeza kuopsa kwa katundu zenizeni za zinthu pansi kuphunzira ndi numerically kufotokoza kusiyana pakati pa iwo. Chitsanzo losavuta - kuyeza IQ. Quantification Scale amalola deta kusanja ntchito (onani., Etc.). Pamene ranking ku sikelo kachulukidwe anawamasulira ku mwadzina (mwachitsanzo, otsika, sing'anga kapena mtengo wapatali index), kusintha n'zosiyana ndi zosatheka.

Lolemekezeka - kufalitsidwa kwa deta mu ukutsika dongosolo (kukwera) Mbali, amene woikidwiratu. Likugwiritsa ntchito sikelo kachulukidwe. Aliyense mtengo akapatsidwa udindo ndi (index mtengo osachepera - Udindo 1, phindu lotsatira - udindo 2, ndi zina zotero), ndiyeno ilo limakhala n'zotheka kusamutsa mfundo kuchokera lonse mwadzina kachulukidwe. Mwachitsanzo, n'zoona mlingo - mlingo wa nkhawa. anthu 100 atayesedwa, zimachititsa pachikhalidwe, ndi kafukufuku wa amaona kuti pali anthu ambiri otsika (mkulu kapena otsika) mlingo. Komabe, njira iyi ya kupereka deta kumatanthauza imfa tsankho a nkhani pa wina woyankha.

Malumikizanidwe kusanthula - ndi kukhazikitsa ubale pakati pa zochitika. Pankhaniyi anayeza monga kusintha kufunika pafupifupi wa chizindikiro pamene kusintha chizindikiro molumikizana ndi chomwe ili. Malumikizanidwe imatengedwa mu mbali ziwiri: mphamvu ndi malangizo. Zingakhale zabwino (kwa Chichulukira chizindikiro ukuwonjezeka, ndi wachiwiri) ndi zoipa (ukuwonjezeka ndi kucheperachepera mlingo wa Chitsanzo choyamba chachiwiri, ndi apamwamba mlingo wa nkhawa mu payekha, zokayikitsa kuti zimatengera udindo waukulu mu gulu). Kudalira kungakhale liniya kapena zambiri, kusonyeza limaoneka lokongola. Links kuti kuthandiza kukhazikitsa kusanthula malumikizanidwe, mwina akuoneka koyamba, ngati inu ntchito njira zina processing masamu mu kuwerenga maganizo. Ichi ndi mwayi waukulu. The sangathe ndi wamkulu Kuvuta chifukwa kufunika ntchito ambiri ndithu mitunduyi ndi kuwerengetsera mosamala.

Factor kusanthula - ndi wina njira zowerengera amene amalola akuneneratu zotsatira Nkosatheka kwa zinthu zosiyanasiyana pa ndondomeko pansi kuphunzira. Pankhaniyi, zinthu zonse kumamukopa poyamba anabvomerezedwa ndi lofunika mofanana ndi chikoka chawo masamu mwamasamu. Chotero kusanthula ndi limachititsa kukhazikitsa wamba chifukwa masiyanidwe a zochitika angapo nthawi imodzi.

Kusonyeza deta njira mapendedwe angagwiritsidwe ntchito (chilengedwe tebulo) ndi kamangidwe mawonekedwe (matchati ndi chintchito, amene osati kungopereka chifaniziro zithunzi zotsatira analandira koma kulola kulosera njira za ndondomeko).

Mawu waukulu ndi mavuto tatchulawa njira masamu mu kuwerenga maganizo kupereka phunziro kudalirika ndi kupezeka kwa chitsanzo chokwanira, kayesedwe molondola ndi chikonzero cha kuwerengetsera lapansi.