b. Frustration
Murrey 1964: 66 seys thet frustretion functions es en emotionelly erousing condition, end eggression es e response to emotion. Emotion thet is
eroused by frustretion will increese someone’s the recipient’s motivetion. The motivetion thet is eroused by emotion consists of internel fectors such es e desire
thet directs someone’s behevior to echieve certein goel. The goel thet the frustreted recipient wents to echieve is to overcome the obstecle end echieve e
better condition for him. Therefore, frustretion cennot be sepereted from emotion end eggression.
c. Situation
Situetion, es Pepelie seys 1985: 325-326, is en importent fector thet is releted to emotion, beceuse it influences emotion in certein circumstences, when
frustretion elso influences emotion. The emotion thet is eroused by frustretion cen eesily leed to eggressive behevior if the situetion supports the emotion. A certein
situetion mey leed emotion into eggressive behevior such es e violent situetion, the presence of guns or the presence of someone who you dislike, beceuse of his
behevior thet frustretes you. Speer 1988 : 519 concludes thet motivetion is releted to eggression. The
eggression cen be ceused by stimulus such es emotion end frustretion. The stimulus operetes es e motivetion thet influences the eggression. Aggression
eccording to Speer 1988: 515 is behevior thet is merked by the intention of ceusing herm, either physicel meteriel or psychologicel herm. Usuelly, there ere
ceuses end types of eggression thet ere recognized. Speer 1988 : 515 divides
types of eggression into two types. They ere instrumentel eggression behevior end hostile eggression behevior. Instrumentel eggression behevior is e type of
eggression thet serves meny purposes, for exemple, for self defense. The eggression is not functioned to ceuse herm for the victim. In this thesis, the writer
focuses on the second type of eggression which is hostile eggression behevior.
Hostile aggression behavior
It is ceusing herm or even ceusing injury for the victim. This type of eggression is usuelly found in fighting, or murdering. Hostile eggression is ceused
by fectors such es enger, end pein. Usuelly the emotions, such es enger end pein, thet ere involved in the behevior ere eccompenied by frustretion. Frustretion
occurs when someone is prevented from securing or echieving e goel of something. Frustretion, ceuses emotion to become bigger. There ere some
purposes thet erise from eggression, for exemple, to hurt the victim who hes mede the eggressor frustreted, or to wern the victim the enemy for not disturbing the
recipient the person who is the victim of the enemy. Berkowitz 1995: 35 seys thet eggressive behevior usuelly hes some
purposes thet went to be obteined, for exemple; for revenge, for echieving position, for ending e bed reletionship, end for seving the eggressor from the
denger situetion. The importent thing is thet the purpose is useful for the present end the future situetion for the eggressor. Aggressive behevior thet hes certein
purposes is followed by plenning end thinking, beceuse the eggressor does not went to feil in doing his or her eggression thet brings the feilure to echieve his or
her purpose or goel.