STEM Tutor: Calculus, Physics, Discrete Math, C++, Java
I have tutored over 1,000 students in science, technology, engineering, and math (STEM). I worked in the BYU Math Lab to pay my way through college where I earned a Master of Science degree in Electrical and Computer Engineering with a minor in mathematics. I have even published a book and software package used by several universities in numerical analysis and the C programming language.
I tutor all levels of math through 3rd-year college mathematics. I like to focus on calculus.
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Harold has provided examples of their subject expertise by answering 56 questions submitted by students on Wyzant’s Ask an Expert.
Featured review
My son was smiling!
My son usually has a steady frown on his face when it comes to math. He has always struggled with math and just scraped by. Now that he is in college, it's even tougher. But thanks to Harold, I finally saw a smile on his face. Just one session has already given him the boost of confidence he needs to take on his algebra class this semester. My son is looking forward to his next session--so grateful!
Tish, 20 lessons with Harold
Professional and knowledgeable
Dr.Harold is a Java wizard, fast and competent and great at verbalizing his thought process so you can learn how he achieved a certain answer specially in cryptography and java, I was having a problem in cipher implementation and he was so helpful. I have enjoyed working with him and I will definitely be asking for his assistance again. Highly recommended for java and cryptography.
Fno, 12 lessons with Harold
Great tutor!
Harold was great at not only providing valuable information based on his experience but also explaining the why and how to get those results. So thankful for his help!
Santiago, 6 lessons with Harold
Knowledgeable and patient
He was great teaching my son about Roblox Studio. Especially this one area where he couldn't figure out why it was not working and he totally took his time to help him out on it. Will totally do more sessions again soon.
Dori, 10 lessons with Harold
Great Tutor!
Harold helped me with C++ assignments. Working with him has truly helped me cement the knowledge of the subject. I started the class not knowing any C++ but Harold helped me to tackle a number of assignments. I appreciate the help greatly. It's been great getting tutored by him.
Harrison , 15 lessons with Harold
Awesome!
Harold is a genius at anything with software, graphs, and any advanced math. He's been there done that and if he has not done it, send him your assignment before your lesson and he'll walk you thru it all. I highly recommend this tutor and if I could, I'd give him 10 stars!
Tiffany, 10 lessons with Harold
Knowledgeable, calm and friendly
Good use of Command line, file integrity check. Analysing Disc and volumes. Have me try it as he teaches so as to be sure I got a good grasp of the lesson. One of the best around. Would like to hangtight to him he seems an asset to fall back to tomorrow.
Abdullazeez, 1 lesson with Harold
Great lesson
I am happy with the tutoring service provided; he was very patient at explaining and walking me through concepts. He helped learn about setting up networks for clients and I highly recommend him for tutoring lessons
Rahul, 2 lessons with Harold
Crash course on Boolean Algebra
Harold gave me a crash course on boolean algebra. Everything was laid out very clearly and efficiently. We did progressively more difficult problems until I felt like I had a solid foundation for this. Everything that needed visualization was easily done using the whiteboard, and I have great notes for further use should I need them. If you need a tutor for boolean algebra, I highly recommend booking a session with Harold. It saved me days of study.
Steven, 1 lesson with Harold
Great teacher. Explained thoroughly
Helped me get ahead on some stuff i hadn’t even learned! Now Im solid in a previously learned topic as well as a new one. He also has great resources and answers questions helpfully.
George, 1 lesson with Harold
Response time: 7 hours