Tambayoyi na ilimin kwakwalwa sun kasance da sha'awar tsohuwar masanan. Kuma ba abin mamaki bane, saboda fahimtar dabi'un mutum, ransa, motsa jiki , ayyuka da tunani yana ba da iko akan mutumin da kansa.
Kamar kowane kimiyya, ilimin kimiyya ba kawai ya faɗi wani abu ba, amma gwajin gwaji yana tabbatar da tabbatarwa ko kin amincewa da kowane ka'idar. Kuma tun lokacin da ake nazarin ilmin halayyar mutum mutum ne, ana yin gwaje-gwaje akan mutane. Kuma ba koyaushe waɗannan gwaje-gwaje na kwakwalwa sun kasance marasa mutunci ba kuma marar lahani ga batutuwa. Kuma sakamakon ba koyaushe nuna mutum cikin haske mafi kyau ba.
M sha'awacin gwaji
Ɗaya daga cikin shahararrun gwaje-gwaje na kwakwalwa a cikin 'yan shekarun nan ana iya kiransu gwajin gwajin likitancin St. Petersburg. Dalilin haka shi ne cewa ana kiran matasa don yin aikin sa kai na sa'o'i takwas ba tare da sadarwa da na'urori daban-daban ba. Kwarewa mai sauƙi a kallon farko ya ba da sakamako mai ban mamaki: kawai matasa uku - dukan mahalarta 67 ne suka iya kammala gwajin.
Amma ba koyaushe hanyoyi na gwaje-gwaje na kwayoyi ba haka ba ne. Bayan yakin duniya na biyu, masanan kimiyya sunyi mamakin yadda fasikanci ya sami mabiyan da yawa suna shirye suyi aiki a sansani masu azabtarwa, azabtarwa da kashe mutane. A sakamakon haka, daya daga cikin gwagwarmayar gwaji a tarihi, gwajin masanin kimiyyar Amurka Stanley Milgram, an sanya shi. Wannan kwarewa ya tabbatar da cewa mafi yawan batutuwa, wanda ba wanda ya sha wahala daga rashin tunani, ya shirya don aiwatar da hukuncin kisa a ƙarƙashin umarnin wani.
Wani jarrabawa mai ban sha'awa Francis Galton ya gabatar da wani gwaji mai ban mamaki. Batun da ya yi bincike shi ne tsinkayen kansa , batutuwa - shi kansa. Dalilin gwajin shine kamar haka. Kafin ya fita zuwa titin, Galton ya shafe lokaci a gaban madubi, yana nuna cewa ya kasance daya daga cikin wadanda suka fi so a birni. Ya fita cikin titin, ya fuskanci wannan halin da kansa daga mutanen da ya sadu. Sakamakon haka sai masanin kimiyya yayi mamaki cewa ya gaggauta dakatar da gwaji kuma ya dawo gida.
A yau an haramta gwaje-gwaje masu azabtarwa da mutane da dabbobi a dukan duniya. Kowace irin nauyin masana kimiyya masu tunani sun zaɓa, dole ne su kiyaye haƙƙin haƙƙin 'yanci da kowane batun da batun.