James Daniel Lehman
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View article: Investigating feedback implemented by instructors to support online competency-based learning (CBL): a multiple case study
Investigating feedback implemented by instructors to support online competency-based learning (CBL): a multiple case study Open
Instructional feedback has the power to enhance learning. However, learners do not always feel satisfied with their feedback experience. Simultaneously, little attention has been paid on investigating how feedback is implemented in online …
View article: Using Targeted Feedback to Address Common Student Misconceptions in Introductory Programming: A Data-Driven Approach
Using Targeted Feedback to Address Common Student Misconceptions in Introductory Programming: A Data-Driven Approach Open
With the expansion of computer science (CS) education, CS teachers in K-12 schools should be cognizant of student misconceptions and be prepared to help students establish accurate understanding of computer science and programming. Digital…
View article: Increased lysine: metabolizable energy ratio improves grower pig performance during a porcine reproductive and respiratory syndrome virus challenge
Increased lysine: metabolizable energy ratio improves grower pig performance during a porcine reproductive and respiratory syndrome virus challenge Open
Porcine reproductive and respiratory syndrome virus (PRRSV) reduces grower pig performance. The amino acid (AA) requirements and lysine:metabolizable energy ratio (Lys:ME) of health-challenged pigs for optimum performance are poorly unders…
View article: Using Technology to Support Teaching Computer Science: A Study with Middle School Students
Using Technology to Support Teaching Computer Science: A Study with Middle School Students Open
Expansion of computer science education in K-12 schools is driving the need for quality computer science teachers. Effective computer science teachers need both knowledge of computer science and pedagogical content knowledge (PCK), which i…
View article: Students’ Misconceptions and Other Difficulties in Introductory Programming
Students’ Misconceptions and Other Difficulties in Introductory Programming Open
Efforts to improve computer science education are underway, and teachers of computer science are challenged in introductory programming courses to help learners develop their understanding of programming and computer science. Identifying a…
View article: Correlates of Success in Introductory Programming: A Study with Middle School Students
Correlates of Success in Introductory Programming: A Study with Middle School Students Open
The demand for computing professionals in the workplace has led to increased attention to computer science education, and introductory computer science courses have been introduced at different levels of education. This study investigated …