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Showing 1 to 12 of 702 entries
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The zones of proximal flow: guiding students through a space of computational thinking skills and challenges

Broadening participation informal stem education

Basawapatna AR, Koh KH, Repenning A.
GSID: TxG8nmO8c-EJ
AR Basawapatna, A Repenning, KH Koh… - … computing education …, 2013 - dl.acm.org

This paper presents a novel pedagogical framework, entitled the Zones of Proximal Flow, which integrates Vygotsky's Zone of Proximal Development theory with Csikszentmihalyi's ideas about Flow. Flow focuses on the individual--an individual is in Flow when challenges are balanced...

Using scalable game design to teach computer science from middle school to graduate school

middle school

Basawapatna AR, Koh KH, Repenning A.
GSID: qMhCM2XnTqQJ
AR Basawapatna, KH Koh, A Repenning - Proceedings of the fifteenth …, 2010 - dl.acm.org

… to students from K-12 to graduate school. One such approach involves using the mass … teach middle school students, college level students, graduate students, and even middle school …

Toward an emergent theory of broadening participation in computer science education

Broadening participation

Webb DC, Repenning A, Koh KH.
GSID: n5C3wIW8zzYJ
DC Webb, A Repenning, KH Koh - … of the 43rd ACM technical symposium …, 2012 - dl.acm.org

… A fundamental challenge to computer science education is the difficulty of broadening participation of women and underserved … even overcome other negative predictors such as small girls to boys class participation ratios. This paper introduces the project, discusses...

Computational Thinking Patterns

Broadening participation in STEM

Koh KH, Repenning A.
GSID: R8Tj0xrkclIJ
A Ioannidou, V Bennett, A Repenning, KH Koh… - Online Submission, 2011 - ERIC

Objectives The iDREAMS project aims to reinvent Computer Science education in K-12 schools, by using game design and computational science for motivating and educating students …

Real time assessment of computational thinking

Broadening participation in STEM

Basawapatna A, Koh KH.
GSID: yRoH1Zw9l6MJ
KH Koh, A Basawapatna, H Nickerson… - … IEEE Symposium on …, 2014 - ieeexplore.ieee.org

This paper suggests a Cyberlearning tool based on a highly innovative assessment methodology that helps teachers with computer science education. Currently, there is a strong push to integrate aspects of programming and coding into the classroom environment. However, few...

Production of porous Calcium Phosphate (CaP) ceramics with aligned pores using ceramic/camphene-based co-extrusion.

Biomaterials research

Choi WY, Kim HE, Moon YW, Shin KH, Koh YH.
PMID: 26331085
Biomater Res. 2015 Jul 03;19:16. doi: 10.1186/s40824-015-0037-z. eCollection 2015.

BACKGROUND: Calcium phosphate (CaP) ceramics are one of the most valuable biomaterials for uses as the bone scaffold owing to their outstanding biocompatability, bioactivity, and biodegradation nature. In particular, these materials with an open porous structure can stimulate bone...

Establishing the heparin therapeutic range using aPTT and anti-Xa measurements for monitoring unfractionated heparin therapy.

Blood research

Byun JH, Jang IS, Kim JW, Koh EH.
PMID: 27722127
Blood Res. 2016 Sep;51(3):171-174. doi: 10.5045/br.2016.51.3.171. Epub 2016 Sep 23.

BACKGROUND: Unfractionated heparin (UFH) has unstable pharmacokinetics and requires close monitoring. The activated partial thromboplastin time (aPTT) test has been used to monitor UFH therapy for decades in Korea, but its results can be affected by numerous variables. We...

Comparative analysis of the activation of unfolded protein response by spike proteins of severe acute respiratory syndrome coronavirus and human coronavirus HKU1.

Cell & bioscience

Siu KL, Chan CP, Kok KH, Woo PC, Jin DY.
PMID: 24410900
Cell Biosci. 2014 Jan 13;4(1):3. doi: 10.1186/2045-3701-4-3.

BACKGROUND: Whereas severe acute respiratory syndrome (SARS) coronavirus (SARS-CoV) is associated with severe disease, human coronavirus HKU1 (HCoV-HKU1) commonly circulates in the human populations causing generally milder illness. Spike (S) protein of SARS-CoV activates the unfolded protein response (UPR)....

Relationship between anterior disc displacement with/without reduction and effusion in temporomandibular disorder patients using magnetic resonance imaging.

Imaging science in dentistry

Koh KJ, Park HN, Kim KA.
PMID: 24380063
Imaging Sci Dent. 2013 Dec;43(4):245-51. doi: 10.5624/isd.2013.43.4.245. Epub 2013 Dec 12.

PURPOSE: This study was performed to evaluate the relationship between anterior disc displacement and effusion in temporomandibular disorder (TMD) patients using magnetic resonance imaging (MRI).MATERIALS AND METHODS: The study subjects included 253 TMD patients. MRI examinations were performed using...

Immune reconstitution inflammatory syndrome in a HIV-infected patient with disseminated tuberculosis.

Malaysian family physician : the official journal of the Academy of Family Physicians of Malaysia

Koh KC, Pak JW.
PMID: 28461847
Malays Fam Physician. 2016 Apr 30;11(1):27-30. eCollection 2016.

Immune reconstitution inflammatory syndrome (IRIS) is the paradoxical worsening of pre-existing infectious processes after commencement of anti-retroviral therapy (ART) in HIV-infected patients. Its manifestations are dependent on the underlying opportunistic infections. We report a case of an HIV-infected patient...

Detection of Autoantibodies against Aquaporin-1 in the Sera of Patients with Primary Sjögren's Syndrome.

Immune network

Alam J, Choi YS, Koh JH, Kwok SK, Park SH, Song YW, Park K, Choi Y.
PMID: 28458621
Immune Netw. 2017 Apr;17(2):103-109. doi: 10.4110/in.2017.17.2.103. Epub 2017 Apr 20.

The pathophysiology of glandular dysfunction in Sjögren's syndrome (SS) has not been fully elucidated. Previously, we reported the presence of autoantibodies to AQP-5 in patients with SS, which was associated with a low resting salivary flow. The purpose of...

Survival predictors in paraquat intoxification and role of immunosuppression.

Toxicology reports

Koh KH, Tan CH, Hii LW, Lee J, Ngu LL, Chai AJ, Loh CL, Lam SW, Mushahar L, Fam TL, Yusuf WSM.
PMID: 28962262
Toxicol Rep. 2014 Jul 18;1:490-495. doi: 10.1016/j.toxrep.2014.06.010. eCollection 2014.

Paraquat poisoning resulted in multiorgan failure and is associated with high mortality. We audited 83 historical cases of paraquat poisoning in past 2 years treated with conventional decontamination and supportive treatment, followed by enrolling 85 patients over a 2...

Showing 1 to 12 of 702 entries