?url_ver=Z39.88-2004&rft_id=2113024033&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=KEMAMPUAN+KETERAMPILAN+BERPIKIR+KRITIS+PESERTA+DIDIK+PADA+IMPLEMENTASI+MODEL+OBAK+DITINJAU+BERDASARKAN+ASESMEN+DIAGNOSTIK+KOGNITIF&rft.creator=ANNISA+ASYAFA+%2C+PUTRI+SADEWI&rft.subject=500+ilmu+pengetahuan+alam+dan+matematika&rft.subject=507+Pendidikan%2C+penelitian%2C+topik+terkait+ilmu+pengetahuan+alam&rft.subject=570+Biologi&rft.description=Penelitian+ini+bertujuan+untuk+mengetahui+keterampilan+berpikir+kritis+peserta+didik+melalui+implementasi+model+pembelajaran+OBAK+(Observasi%2C+Berpikir+Analisis%2C+dan+Komunikasi)+ditinjau+berdasarkan+asesmen+diagnostik+kognitif.+Peserta+didik+diklasifikasikan+ke+dalam+tiga+kategori%3A+paham+utuh%2C+paham+sebagian%2C+dan+tidak+paham.+Penelitian+ini+menggunakan+desain+one+group+pretest-posttest+dengan+sampel+sebanyak+44+peserta+didik+kelas+VIII+SMPN+2+Terbanggi+Besar+yang+dipilih+melalui+teknik+purposive+sampling.+Data+penelitian+meliputi+hasil+pretest-posttest%2C+nilai+N-gain%2C+dan+tanggapan+peserta+didik.+Hasil+penelitian+menunjukkan+rata-rata+N-gain+tertinggi+pada+kelompok+paham+utuh+(0%2C74%2Fkategori+tinggi)%2C+diikuti+kelompok+paham+sebagian+(0%2C56%2Fkategori+sedang)%2C+dan+kelompok+tidak+paham+(0%2C3%2Fkategori+rendah).+Hasil+uji+ANOVA+menunjukkan+terdapat+perbedaan+signifikan+keterampilan+berpikir+kritis+peserta+didik+pada+masing-masing+kelompok+(Sig.0%2C00+%3C+0%2C05)%2C+yang+diperkuat+oleh+hasil+uji+BNT+(Sig.+0%2C00+%3C+0%2C05).+Tanggapan+peserta+didik+terhadap+model+OBAK+menunjukkan+keterlibatan+yang+baik+dalam+proses+pembelajaran+tanpa+kecenderungan+sikap+positif+maupun+negatif+yang+dominan.%0D%0A%0D%0AKata+Kunci%3A+Asesmen+Diagnostik+Kognitif%2C+Keterampilan+Berpikir+Kritis%2C+Model+OBAK+%0D%0A%0D%0A%0D%0AThis+study+aims+to+determine+students'+critical+thinking+skills+through+the+implementation+of+the+OBAK+(Observation%2C+Analytical+Thinking%2C+and+Communication)+learning+model+reviewed+based+on+cognitive+diagnostic+assessment.+Students+are+classified+into+three+categories%3A+complete+understanding%2C+partial+understanding%2C+and+not+understanding.+This+study+used+a+one+group+pretest-posttest+design+with+a+sample+of+44+students+of+class+VIII+of+SMPN+2+Terbanggi+Besar+who+were+selected+through+purposive+sampling+technique.+The+research+data+included+pretest-posttest+results%2C+N-gain+values%2C+and+student+responses.+The+results+showed+the+highest+average+N-gain+in+the+complete+understanding+group+(0.74%2Fhigh+category)%2C+followed+by+the+partial+understanding+group+(0.56%2Fmedium+category)%2C+and+the+not+understanding+group+(0.3%2Flow+category).+The+results+of+the+ANOVA+test+showed+that+there+was+a+significant+difference+in+students'+critical+thinking+skills+in+each+group+(Sig.0.00+%3C0.05)%2C+which+was+reinforced+by+the+results+of+the+BNT+test+(Sig.+0.00+%3C0.05).+Students'+responses+to+the+OBAK+model+showed+good+involvement+in+the+learning+process+without+any+dominant+positive+or+negative+attitude+tendencies.%0D%0AKeywords%3A+Cognitive+Diagnostic+Assessment%2C+Critical+Thinking+Skills%2C+OBAK+Model%0D%0A%0D%0A%0D%0A&rft.publisher=FAKULTAS+KEGURUAN+DAN+ILMU+PENDIDIKAN+(FKIP)&rft.date=2025-05-06&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F87445%2F1%2FABSTRAK%2520SKRIPSI%2520DIGILIB.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F87445%2F2%2FSKRIPSI%2520FULL%2520ANNISA%2520ASYAFA.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F87445%2F3%2FSKRIPSI%2520TANPA%2520PEMBAHASAN.pdf&rft.identifier=++ANNISA+ASYAFA+%2C+PUTRI+SADEWI++(2025)+KEMAMPUAN+KETERAMPILAN+BERPIKIR+KRITIS+PESERTA+DIDIK+PADA+IMPLEMENTASI+MODEL+OBAK+DITINJAU+BERDASARKAN+ASESMEN+DIAGNOSTIK+KOGNITIF.++FAKULTAS+KEGURUAN+DAN+ILMU+PENDIDIKAN+(FKIP)%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F87445%2F