Jurnal Psikologi
Vol 25, No 1 (2026): April 2026

Media-Based Growth Mindset Intervention Model for Student Thesis Completion

Zakariyya, Farhan (Unknown)
Lestari, Selfiyani (Unknown)
Hidayat, Ghinaya Ummul Mukminin (Unknown)
Larasati, Anissah (Unknown)
Musthofa, Muhammad Ariez (Unknown)
Kosasih, Engkos (Unknown)



Article Info

Publish Date
30 Apr 2026

Abstract

Background: Growth mindset is a condition that has been proven to have a high role in producing good psychological conditions and determining student success in learning. However, growth mindset interventions generally take a long time to implement. Therefore, simpler growth mindset intervention designs are currently at the centre of researchers' attention.Purpose: This study aims to examine the effectiveness of media-based growth mindset intervention on students' final project completion.Method: The method used was a between-subjects experiment with a randomized pretest-posttest experimental design. There were 25 participants involved in experimental group 1 (video media), and 30 participants involved in experimental group 2 (infographics). The measuring instrument used were the growth mindset scale and study success measured through the achievement indicators at the stage of thesis completion. Data analysis was conducted using the t-test.Findings: The results of the analysis showed a significant increase in scores in all three pairs of variables. The video intervention showed a significant difference between pre and post scores, as did the infographic intervention. Meanwhile, the thesis achievement variable measured three months after the intervention showed a much stronger and significant improvement. During the three months of progress, participants completed their thesis although they were not making a research title or only reached chapter 3 at the beginning of the intervention.Implication: This intervention can be used for universities to overcome students who experience difficulties or encourage students to graduate on time.

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