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The EffĘcts of In Partial 3ėĄLfil1n€nt of Tle B€qüireûents for Eh ...

The EffĘcts of In Partial 3ėĄLfil1n€nt of Tle B€qüireûents for Eh ...

The EffĘcts of In Partial 3ėĄLfil1n€nt of Tle B€qüireûents for Eh ...

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subjec t s.<br />

üiles { t96q) rê}ûrted }ris study in squ.i¡r€I ìo¡lk€ïs<br />

I¡ità frantal fesions. He eopbasized the inportance <strong>of</strong><br />

spacial factors in dê1ayêd resloîse Fer<strong>for</strong>fla¡ce. Ies j-o¡<br />

induced hyperactivity {ouLd t}:ên re{luce de-l_a ye d-re spoû se<br />

pr<strong>of</strong>j.ciëncy (french, 1959, and üile.s, 1964) " He also<br />

nentj.oned ihe inportance <strong>of</strong> baalily ori€ntation anil a<br />

Leaxred pattern <strong>of</strong> ilehaviour in bridginq th€ detay<br />

inte.va1. Thcnpscn {.1959) stìtrdi€d the €ffects <strong>of</strong> frontal<br />

lesion c¡ aloidance l-earning in cats. Ëe postulateil that<br />

frontal anal striatal lesions intêrfereal tùittr Froprj-oc€ptive<br />

anil tactj.Lê stinul.atioB essent.ial <strong>for</strong> the intègra-<br />

tj-oÐ cf, Ëesfc¡se chains. n3h€ s€verity <strong>of</strong> postoperativ€<br />

dêficit ccns€quently sou]d dèpeäd upou. the extent to<br />

shich tl€ bèhayicur is und.ex th€ control- <strong>of</strong> f,iscrinina_<br />

t¿v€ and rei¡fo.cing st!.úuli produc€d by tàe post{¡re anal<br />

ûoyeeenÈs <strong>of</strong> tå€ oxganisnn lt:iles, l9{t4}.<br />

Basêd cn €xp€síneBtal reForts by Dâbroeska lrho<br />

studierl the effects <strong>of</strong> pr€lr<strong>of</strong>ltal LêsioÐs in rats"<br />

fionorski irostulated that pcstural habits arê a majox<br />

factor in dèlay€d xesponse per<strong>for</strong>lnancê {Konorski, 196?}.<br />

Ða.trrowska {!959, 196Jt studi€d pretrÐntal lesion in<br />

rats li¡der food rein<strong>for</strong>cê¡tlênt i¡¡ a fou¡-ünít-quadruple_<br />

choice apFaratus. He found that the l€sion disrupted tbe<br />

St.S capaci-ty to iDtegrate p€r<strong>for</strong>sancê into a unitarJ act<br />

ând th€y had tô learn the proper .$ay in each unit<br />

36

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