The effects of training in the detection of lying
Efekti treninga u detekciji laganja
Апстракт
The paper presents the study aimed mainly at determining the effects of training on successful detection of lying, i.e. it aims to answer whether education can ensure better, higher accuracy in the detection of lying than it is evident in general population. In a sample of 60 subjects of both sexes, aged 23-25, we used the questionnaire for rapid assessment of verbal and nonverbal behavior, which consists of a list of forms of verbal and nonverbal behaviors, combined with the incidence scale. The respondents' task was to assess whether the subjects in the recorded interviews were telling the truth or lying and they were asked to make assessments before and after training in the detection of lying. The research results showed that the effect of training was significant (p= 0.01), i.e. the estimation accuracy after training was significantly greater than it had been before training. An analysis of objective signs in case of false and true statement identifies significant differences in t...he behaviour of 'actors' that is evident in the presence of non-verbal - vocal behaviors associated with the cognitive problem as well as verbal behavior regarding to general statements and characteristic content of statement. Regarding the correlation between the estimation accuracy and subjective estimation of non-verbal and verbal signs before training, research results show that the estimation of frequency of non-verbal, unlike that of verbal, behavior is significantly related to the estimation accuracy. As for the correlation between the estimation accuracy and subjective estimation of non-verbal and verbal signs after training, the results indicate that the respondents who tended to rely more on verbal behavior, i.e. those who adhered to the directions presented to them during the training in the detection of lying, were more successful.
U radu je prezentovano istraživanje čiji se osnovni cilj odnosio na utvrđivanje efekata treninga u detektovanju laganja, odnosno dobijanja odgovora na pitanje da li se edukacijom može postići veća tačnost u otkrivanju laganja od one koja je prisutna u generalnoj populaciji. Na uzorku od 60 ispitanika (49 muškaraca i 11 žena, starosti 22-25 godina) primenjen je upitnik za brzu procenu verbalnog i neverbalnog ponašanja, koji se sastoji od liste oblika neverbalnih, neverbalno-vokalnih i verbalnih ponašanja, kojoj je pridružena skala procene učestalosti javljanja. Ispitanici su imali zadatak da nakon gledanja 30 video klipova, u situaciji pre i posle treninga, procene istinitost iskaza saradnika-demonstratora koji su bili prikazani na video snimcima. Rezultati istraživanja pokazuju da je efekat treninga značajan (p lt 0,01), odnosno da je tačnost procene posle treninga bila značajno veća od tačnosti pre treninga. U vezi sa povezanošću tačnosti procene i procene neverbalnih, neverbalno-vo...kalnih i verbalnih ponašanja pre treninga, rezultati istraživanja pokazuju da je procena učestalosti neverbalnih, za razliku od verbalnih ponašanja, značajno povezana sa tačnošću procene. U vezi sa povezanošću tačnosti procene neverbalnih i verbalnih znakova posle treninga, rezultati otkrivaju da su uspešniji u proceni bili oni ispitanici koji su se u svojoj proceni više oslanjali na verbalna ponašanja, odnosno oni koji su se u najvećoj meri rukovodili smernicama koje su im prezentovane tokom treninga u detekciji laganja.
Кључне речи:
lying / detection of lying / verbal behavior / verbal indicators of lying / effect of training / accuracy / detekcija laganja / neverbalna / neverbalno-vokalna / verbalna ponašanja / efekat treningaИзвор:
Bezbednost, Beograd, 2012, 54, 2, 38-57Издавач:
- Ministarstvo unutrašnjih poslova Republike Srbije, Beograd