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All Journal Analitika : Jurnal Magister Psikologi UMA Gadjah Mada Journal of Psychology (GamaJoP)
Hartanto Hartanto
Universitas Widya Dharma
Education Environmental Science Law, Crime, Criminology & Criminal Justice Public Health Social Sciences Other

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Pengaruh Tipe Kepribadian dan Jenis Stimulus Flanker terhadap Performansi Fungsi Eksekutif dan Akurasi Memori Kerja Hartanto Hartanto
Analitika: Jurnal Magister Psikologi UMA Vol 11, No 2 (2019): ANALITIKA DESEMBER
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/analitika.v11i2.2821

Abstract

Tipe kepribadian extrovert dan introvert memiliki impact yang berbeda dalam pola pikir dan perilaku individu, namun apakah juga berbeda dalam kinerja fungsi eksekutif dan memori kerja. Penelitian ini mencoba mendalami hal tersebut dengan mengkombinasikan tiga variable bebas (kepribadian, jenis trial dan stimuli) dan dua variable tergantung (RT dan akurasi) dari variabel fungsi eksekutif dan memori. Analisis menggunakan ANOVA 3 jalur. Hasil menunjukkan bahwa 1) kepribadian extrovert lebih cepat waktu reaksinya dibanding dengan introvert. 2) Ada perbedaan yang signifikan antara waktu reaksi dalam jenis trial (p-value = 0.02). 3) Trial incongruent memiliki akurasi yang rendah dibandingkan dengan trial congruent (p-value = 0.003). 1) Extrovert cenderung menyukai tantangan dan keinginan untuk secepat mungkin menyelesaikan masalah. Fungsi eksekutif lebih cepat pada ekstrovet daripada introvert. 2) Performa fungsi eksekutif pada tipe trial kongruen lebih cepat dari inkongruen. Keraguan muncul dalam kelompok subjek introvert. 3) Akurasi working memory pada trial inkongruen lebih rendah dari kongruen. Akurasi pada tipe kongruen apapun jenisnya lebih mudah diingat dari pada inkongruen.
Perilaku Menyalip Hartanto Hartanto
Gadjah Mada Journal of Psychology (GamaJoP) Vol 4, No 2 (2018)
Publisher : Faculty of Psychology, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (460.611 KB) | DOI: 10.22146/gamajop.46363

Abstract

Traffic accidents due to overtaking other vehicles can cause serious injuries and even death. This research attempted to explain the effect of spatial cognition in driver when decided to overtake by investigating the character (risk- taking and risk averse), visual types (fast and slow) and motorcycle types (manual, matic, and motor bebek). Twenty three people participated in the study. Participants conducted simulation on Psychopy. Three-way Anova was executed and resulted in 1) As predict with theory, risk taking subject more faster than risk averse (F = 8.083, p = 0.005). 2) There was significantly different effect among visual types (F = 16.459, p = 7.45e-05). 3) Interaction effect significant at factor character and visual types (F = 6.881, p=0.009). 4) Main interaction effect yield the same result (F = 7.774, p = 0.005). Average probabilities road accident naturally increased paralel with frequent intention to overtake. Moreover, high chance to overtake allegedly come with individu with character risk taking, fast visual search and driving bebek type of motor cycle. 
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