Online Calculus I     Information    

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Transfer academic credit to your university
4 semester units, summer 2018 [subject to approval], 8 weeks, June 25 - Aug 13,
fully online, flexible Calculus I - MATH 226
15 years of verifiable track record serving hundreds of students annually
Calculus class online with video lectures, active forum & personal help

Prerequisites Syllabus
Students from any other universities are welcome to join us. Email Dr. Goetz goetz@sfsu.edu if you have any questions that are not answered below.
Info how to join in.

The class is fully online, you can be anywhere with an interent access. There is no need to come to campus. However, there are two proctored events: (a) a readiness test and (b) comprehensive final examination. Both can be taken on campus or at your location via a video link.
In the latter case there is a small fee charged by ProctorU.com You can take a practice readiness test now: calculus.sfsu.edu/ready. Once you pass it, you can retake with ProctorU.com even before you register for the class. If a students cannot demonstrate that they are ready by passing a proctored test within first 7 days of instruction, they will be dropped from the course.

This is the future - recent article about this this class and the professor.
Department of Mathematics, San Francisco State University (SFSU), 1600 Holloway Avenue, San Francisco, CA 94132. SFSU is accredited by Western Association of Schools and Colleges (WASC).
What are the students who succeeded in this online calculus class say and what advice they offer?

Joey from spring 2017. Hey Dr. Goetz, I wanted to personally let you know what I've thought of this class, as it is my first online course: 1.) This course is designed very well and your lectures are incredibly comprehensive. 2.) The ability to pause and rewind your lectures has greatly increased my capacity to understand lessons. 3.) I am graduating this semester with a BS in geology and have completed a senior thesis, this class has been extremely relative to the data analysis scope of my project. The way I have come to understand the processes of derivation and integration in the applications of geology are extremely empowering! Just wanted to personally thank you, and say that this class has been awesome.



A student from summer 2016. Dear Professor Goetz, I would like to thank you and your team for all your help with this class. Your students have been really efficient with the feedback on the homework and I really appreciate that. Also, your lectures/videos were very clear and easy to understand, the summer class was definitely tough but I had fun.


Continuing student in 2016. I am writing you to inquire about adding your Math 227 Calculus II. Over the summer I completed Calculus I with your online class and received a B. I found a new appreciation for online classes and your class by far made me love online studying. I enjoyed the self paced instruction and I felt as if I was able to understand the material a lot better. The way your class was structured was very organized and is set up for student success. Hopefully I can join your class again.
A student with different learning needs, summer 2015 Thank you again for welcoming me into calculus I, and thank your staff for always being there for me. Having learning differences isn't easy, as this class required full commitment and persistency. I was immediately accommodated by you, and your staff never let me down. Although this course seemed almost impossible torward the beginning, your staff always guided me in the right direction and gave me the confidence I needed. I was shy in the beginning to even comment on Piazza, but took it upon myself to open up to everyone and start interacting about questions and concerns with the homework. Overall, I remember the day when I was on the edge about joining this class considering, like you said, it is very hard to just jump in! For someone like me who started at lesson 7 and succeeded since due to my dedication, I am proud to say I ended with an A. I learned that although this course was one of the most intense courses I've ever involved myself in, anything is possible with a little bit of faith. I couldn't ask for a better calculus course to be apart of!
A UCSD studentI just wanted to say thank you. I went on to complete second semester calc,multivariate,linear algebra and differential equations at UCSD. Received A's in all my courses because this course really gave me a solid foundation.
Josephine, University of the Pacific, Summer 2010 Although this class was an online class, I felt that I got the full experience as if I were taking this class in person. The video lectures really helped me learn a lot since I was able to visualize everything Professor Goetz was doing and explaining. By doing all homework assignments and sharing my thoughts and answers with other students on the forum really helped me a lot. It allowed me to ask questions to receive help from fellow students. Not only did I get help, but I also got to help other students as well. For me, when I'm able to explain something I understand, it makes me remember the concepts even more. This class was absolutely spectacular, if Professor Goetz ever had another math course available online during the summer, I would definitely take it.
Lauren, a Peace Corps volunteer (Fall 08). A little bit about me... I'm a Peace Corps volunteer serving in Suriname, a former Dutch colony on the East coast of South America. I arrived in May 2007 and have since worked for the Pan American Health Organization. Primarily, I am working to draft and implement a Family Health policy. I also volunteer part-time at Lotjes-Huis, a home for children displaced from their families.
B. Why Calculus 1 at SFSU? I am currently applying to Masters in Public Health programs for 2009-2010 and I needed to take a quantitative course. I researched many options and finally chose the online Calculus course offered through SFSU, taught by Professor Goetz. I was impressed by the course structure and Professor Goetz' support and responsiveness. I was also excited about participating in real time dialogue with my classmates.
C. Challenges in taking US based courses while abroad... Suprisingly, I ran into very few challenges. Suriname is certainly a developing country but as long as I gave myself plenty of time to work through power outages and bad internet connections, I was able to get my homework in on time and participate in discussions with my classmates. At all times, I had an open line of communication with Professor Goetz in case an unavoidable roadblock popped up but everything went quite smoothly. All the course required was a computer, an internet connection and a digital camera. Otherwise, all course materials were accessed online so I didn't need to worry about a textbook. Professor Goetz also provided very helpful links to differentiators, graphers and extensive background if further explanation was needed. Ultimately, my main resource was working through problems with my fellow classmates. I was always able to clear up any confusion I had and often by posting my concerns, other students realized what mistakes they had made and we worked through them together. The TA's were also extremely helpful in guiding you through a problem, rather than just giving you the solution. Often, Professor Goetz would post a response or question that would help clarify a concept as well. The lectures were extremely informative and the homework sets were well thought out an relevant.
D. I highly recommend this class to anyone living abroad. I was hesitant to engage in such an endeavour but putting off grad school another year was not an option. I'm so glad I took the course and I'm so grateful for Professor Goetz's support. The interface was straightforward and worked well on even the oldest computers. Being able to submit the homework by taking a picture was a breeze. As for the material itself, Professor Goetz made Calculus accessible to those of us who shunned math long ago. The pace was spot on and as long as I kept up with the lectures and the homework, I was never left behind. It is important to note that on average, I spent 10 hours a week which can be a lot for folks who are working but certainly doable.
Another student. Thank you for such a wonderful opportunity. I finally enjoyed learning math. It was a great adventure and I am grateful to have the opportunity to participate in this experience. I also like to say thank you to your staff (...) for the support we received even very late at night and for the fast responses. I will definitely recommend this course to all, even those who are a student, a father and working at the same time. I would have signed up for an online math 227 if there was such an opportunity, but to my knowledge it is not available. Maybe not yet! Again, thank you very much and wish you a great summer.
Elisabeth, senior, double-major in Cell & Molecular Biology and Biochemistry, SFSU, Fall 2007 1. What was the main reason you took the online Calculus course rather
than a regular class?
I took the online class to have a flexible study schedule and to experience a fully online class for the first time.

2. What was the key to your success in this course? The keys to my success in this class were keeping up with the homework and spending as much time as I could online speaking with other students - either through the iLearn message board or via an instant messaging program.

3. Who in your opinion would be a good student likely to succeed in this class format?  Who, in your opinion, would not be a good
candidate?
Likely to succeed : someone who has a really good foundation in precalculus, is a "self-starter" - someone who can work independently if necessary, someone who can work with others cooperatively, and someone who knows when they need assistance and asks for it ASAP. Not a good candidate : someone with a weak understanding of precalculus (especially algebra and trigonometry), a person who needs a lot of structure to do well, and someone who has a tendency to procrastinate.

4. What advice would you offer to a potential student? Watch the lecture videos as soon as they're available; spend at least 12 hours a week altogether on the class (including studying, watching lecture videos, chatting with others, posting Q/A to the message board, interacting with the instructor and TA, etc); do the homework on time (I suggest doing ALL the assigned problems); take the opportunity to speak with the Professor (and TA) - he is very helpful and always responds to even the most mundane questions quickly; expect there to be a difference between the way you "do" this class versus normal lectures - use this experience for all it's worth.

5. Please add anything about the class and your experience: I would like to emphasize that there are weekly in-person office hours and also a lot of availability on the part of the instructor and TA online every week to assist you with any problems you may have. Take advantage of this. Also, don't forget to check Stream if you get stuck on homework problems; I found it to be quite useful and often so. Lastly, I'd like to add that I absolutely loved this course!

Why did you take the class?
requirement for biochemistry major and i always regretted not taking it in highschool
I took this calculus course because it is a pre-requisite to apply to some medical schools. The reason why I took it online was for the convenience of not having to be on campus just for one class as I spend a total of 4 hours commuting to and from campus each day during the academic year. It was a nice break, and allowed me to use my time better!
It had been 8 years since I last took calculus so I needed to refresh my knowledge in calculus in order to continue with my economics degree.
I took this class to help enhance my future medical school applications, as some medical schools recommend and/or require calculus. SFSU, unlike other colleges and universities, did not require pre-calculus (which I have not taken). Having this class online meant that I could adapt the work load to my busy schedule.
I needed this class in order to begin student teaching in August, and wasn't able to fit it into my schedule last spring at Peru. So, the timing of this course worked perfectly to enable me to finish my classes and student teach in August.
Becasue i need to complete my degree and take Engineering classes
I took this class to fill my math requirements and it was a way to get the credits while working and continuing my baseball career all at the same time.
It's the requirement for my MBA program.
I needed to take this class since several pharmacy and most medical schools require that all math and science courses be taken within the previous 10 years.
To improve my knowledge of Calculus as a whole. I've taken it before and didn't like my grade.
My Fellowship would not allow me to take a class unless it was from 7PM to 10PM.. and I don't think I have EVER seen any class like that. Also, I wanted to enhance my Mathematics skills. I dropped out of high school and have always had to struggle with math, which I believe, is do my lack of math in my teenage years. I believe having math skills provides an individual with much more than "math" skills, but also changes/enhances one's fundamental thought processes and reasoning skills.
So i could finish the relevant courses faster so that I can put more time into studying for my exams
I needed Cal 1 in order to qualify for the prerequisite of the MS in Computer Science. Unfortunately my fall schedule was full, and I was to be in London taking a class for the remainder of the summer. The online aspect of the class attracted me, and solved my problem of time.
I was not satisfied with my first time through Calculus I, and after taking Calculus II and getting a good grade there, I figured it smart to retake the first one and go for an A.
I took the class because it is a requirement of prerequisite for the MEES program.
The reasons are two-fold: I enjoy math and wanted to become more familiar with Calculus concepts. The second reason is that I want to switch careers and enter the R&D world. Therefore, these two reasons drove me toward Calculus.
In order to satisfy a pre-req in an emphasis area in my program.
To refresh my memory: I last took Calculus in 1975.
It is a requirement for my major
I was lead to believe that I needed to take a calculus class before continuing my education. Turns out I didn't ... but I'm still glad I was able to take this class. It was nice to experience an online class - they can be just as engaging as a traditional class.
I took this class because I had to--for my major. But I took this class specifically because Professor Goetz was recommended by many of his past students. Usually, when so many students praise a professor (especially a math professor) for their work; you can't help by insist that the professor is a hypnotist. After hearing all of the hype, I had the urge to check the class out for myself. I'm not saying that this class was easy or that Professor Goetz is an easy grader, you definitely had to earn your grade, but what I'm trying to get at is Professor Goetz is possibly the only person who can teach college calculus, via the internet, effectively. Now that the semester is over... I can totally say that I believe the hype!
To transfer credits. I needed calculus as a pre-requisite for higher level Econ courses. I wanted to take it online so I could still use summer to take trips, work, etc. If I had taken it in person, It meets every day during the week, and I worked all weekend, so I wouldn't have been able to go camping!
What surprised you the most? at first the work load caught me off guard, but it was no problem adjusting
What was most surprising to me to me was the deep level of engagement and participation that was reached in every discussion forum.The online forums generated more frequent, and more in-depth student-student interaction than a regular in-classroom course where students have the physical contact and possibility to interact with all classmates but often choose to befriend just one or two.
The class was a little more labor intensive then I thought but nothing unreasonable. I thought that the ilearn forums was very helpful.
What surprised me the most about this course was how "learnable" all of the concepts were. Many people I know cringe when they hear the word "calculus," but I thought that this class was presented in an enjoyable way.
The speed of the course is a little surprising at first, but you get used to it. I was also very surprised by how good the lectures were and how thorough and helpful too.
I thought before that MAth Calc is the harsest math, and it gets hard when you take online, I had told everybody that i am taking Math Calc Online, and everybody said it's gogin to be hard fro you to pass this class. However after i did all the stuff in math, i got surprised that it was very easy the degree of participation in discussion board. It's really high. Many students had participated and their comments are really helpful.
What surprised me the most?? The professor, the TA's and the "online" format were not as intimidating as I had feared, after all I hadn't taken Calculus in 20 years. The last time that I took calculus, both Calculus 1 and 2 were weeder courses turning freshmen engineering students into business majors.
The video lectures, seeing Prof. Goetz and then seeing him in person.
Honestly? The pace at which the class was taught. I was very aware of getting into a summer school math class and that it would be taught quite quickly, I had not deeply considered exactly how that would affect my life when I took on a full time Molecular Biology fellowship as well! Also, that Chapter 5 was included. For our first serious of Calculus as SJSU, we only go up to chapter 4. But I found Chapter 5 to be very much worth doing and enjoyed doing it. I felt as if Ch. 5 was my fist time at getting into "real" Calculus!
What really surprised me the most about this course was the dedication of professor Goetz and the TA's. If you ever have a question or need help with something they were always available and answer you back right away. Another great thing was that they were very on top of grading the homework on time, so you can know were your holding and what you have to improve on.
The extreme amounts of contact with not only Dr. Goetz but the other students. There is a closeness there that you sometimes do not see in an actual lecture.
The online support available. The thoroughness of Dr. Goetz's lectures surprised me. He is very verbose and explains concepts quite clearly and with conviction.
What surprised me the most was how easy it was to understand Professor Goetz's method in teaching Calculus!
How interesting the lectures were. I usually learn by myself, but I didn't try to do the homework until after watching the lectures.
I was surprised at how excellent and organized the live lectures were. Although a textbook is quite helpful it is not necessary because Professor Goetz covers everything in his lectures and provides several other helpful resources i,e. online grapher, stram clips, websites, homework forum, etc...
I was surprised at how much I enjoyed some of the lessons. There were a few I didn't like, such as the ones with 8+ page HW assignments - but it was still surprisingly fun at times.
I initially felt intimidated by the idea of taking an online class--especially it being a math class--because I felt that, for some reason, it would be very fast paced and that I wouldn't be at the same level as the other students. However, once the semester began all my worries disappeared and I felt comfortable. What I found most surprising about this class were the students. It was just so refreshing to know that there was always someone online who could help and answer a question.
After Spring Semester, 2008 I was looking forward to do summer school on Calculus I. I never thought about taking a online calculus, since I thought "how can it be possible" to take a math course online. Regardless, I went on Google and searched for "Online Calculus in USA". Then I found the SFSU site at the top of the Google search. Since the domain extension was .edu I was confirmed that it is a legit place for me to take the course. Next day I called the registration and signed up for it. All the lectures of Dr. Goetz are perfect. He does explain every little detail and examples, which makes one to finish the homework properly. All the TA's are extremly helpfull and they know what they are supposed to do. I am really impress with this "Online Calculus" from SFSU. I hope you guys will soon have "online calculus II".
Scanning the homework, instead of having online assignments. I though this was way more helpful. I often had to re-write the homework several times, which only helped solidify the execution steps.   Any other comments Thank you! I had always felt that I was not good at math because I had a hard time understanding it. However, throughout this course I understood every single concept perfectly, and was able to apply it to the homework, and even help others once in a while! This has demonstrated me that the way a course is taught has a lot to do with how well a student does. Even though I do not yet know my final grade, I feel that I gained a very valuable understanding of calculus one, as well as newly acquired self-confidence in learning math!! I hope that this kind of class continues well into the future, and my compliments to its creators.
Thank you for being an excellent professor and helping me understand the concepts of Calculus.
A midterm would have been nice. A middle point in which to recall all of the information you have processed thus far and the ability to put it all together would have served me well. More examples in the .pdf lectures. This is sincerely THEE best calculus class I have ever taken! Dr. Goetz not only is good at his job but enjoys it and that makes ALL the difference. And when is Calculus II going to be available in this manor??? I have a year to complete it so let me know!!! Thanx for a great leaning experience and will recommend to others
Thank you for a great course. I think it was an amazing learning opportunity. I feel as though I learned a lot, though maybe I did not properly show it on my exam. I wish I was a better exam taker, I tend to be very nervous and forget things when I take tests. Regardless, I feel as though I learned quite a bit more than I have ever learned in previous math courses, and Dr. Goetz was the best math professor I have ever had. I like your methods on how you presented this course. It was excellent and I learned that calculus can be understood by someone that is not a math major. Thank you This was a great course. I only wish there was a follow-up online class (Calculus II).
I have already recommended this class to several others, I hate summer classes, but this has been a very rewarding experience. Thank you!
Thank you so much! It was exactly what I was looking for. If I teach AP Calc in the next few years, I'll be reviewing all the lectures and materials. Karyn Keep offering this great class! Thanks Dr. Goetz!!!!

Amy May 2008 The most important thing about staying ahead in this class is doing each and every homework assignment and getting it in on time (or early). I didn't realize in the beginning how much time I was really going to be spending on doing homework. It did average out to about 12-14 hours per week though, as Prof. Goetz suggests. I am a procrastinator and because of other classes and work, I would often have to wait until the night before to do my homework. Now, this isn't the best option because cramming everything in all at once can lead to information overload and it's easier to grasp things over time. But, with real dedication and the willingness to stay up until 4am doing homework, it's still possible to do well in the class as I did. The forum was almost equally as important because it allowed me to do something I wouldn't be able to do in a normal in-person class, which is ask questions whenever I need to, like at 4am. Often, when I would go to the forum, someone else would have already asked the same question I had about a problem. But honestly, I probably would not have done so well in the class had I not truly enjoyed doing the homework, even when I was the most frustrated. Calculus can be a hard thing to grasp but finally understanding a problem gave me a small sense of accomplishment. Richard, May 2008
My advice is to stay on top of the lectures and assignments. Since you can watch the lectures at your convenience it is so easy to fall behind. Turn in your assignments early. Take advantage of the free points! Heck, you have to do the assignment eventually so why not do it early and get some free points! Utilize the forums. There is a lot of helpful hints and advice that saved me this semester. Ask questions - I know its a cliche but really...if you have a question there is most likely someone else that is asking the same thing. Answer questions - Not only are you helping a fellow student but if you give a wrong answer there will be someone else that can correct and explain what you did wrong. Don't rely on the websites to answer the derivatives for you. I fell into that trap and then I realized that I would not have any idea how to solve the problem because I became reliant on them. I am a Marine Biology Major and I really should have taken this class a long time ago. It would have especially helped me to understand some of those chemistry calculations from 2/3 years ago that I am just now finally getting what it was exactly that I was doing beyond just solving it. I definitely would recommend this class to future students from any major. One of the best math experiences I have had. And I DREAD math! big grin by Pei - May 2008
Since there's no in-class lecture for this math section, it is very important that you keep on track throughout the semester. Because i was not able to keep up with the lecture and the homework sets, i could see my homework grade went up and down, which was not so good. Therefore, i was forcing myself to do extra-good at the end of the semester because i knew i had to get more points to pass this class. The extra homework point for turning it early also helped me bring up my grades a little too! Overall, it had not been easy but thanks to the replayable video lectures and the unlimited help i got from the forum on ilearn, i survived. Actually, i thought i did pretty well at the end too! Although there's no in-class lecture, there are tutoring sessions on campus that you can get help from (if you really need some personal help). You can also feel free to e mail Professor Goetz or any of the TAs, they will be more than happy to help you out like they did to me. In conclusion, this has been a great experience for me. I appreciate this opportunity to take Calculus online because as a Biology major student who commute on a daily bases, i seriously do not have much time to take a regular math class. So i definitely recommend this class to people like me.

David - 20 May 2008, 07:42 PM The hardest part for me, as someone who hadn't taken a math class in more than 5 years, was adjusting at the beginning of the semester. It was easy for forgotten algebraic principles and equivalencies to get in the way of new concept learning in the beginning. I was a little nervous at first because the first few assignments were taking much longer than anticipated, but it became much more comfortable once the algebraic rust fell away. Do review algebra first! I got a great amount of information from the lectures and online forum, but I found it also helpful to reinforce those concepts by reviewing the corresponding textbook sections. The textbook is good for the general concept and formula checking, but when you have a more specific question just shoot it off to the forum and the feedback comes almost immediately. Trying to teach concepts in the forum to someone else, I also found, was really a great way to lock down new concepts. If you're doing your homework early and not many people are discussing your question on the forum yet, check the stream channel for short video clips (a huge collection) that can provide that one needed concept (or trick) to the problem. Another source for learning (you will see there are very many) are great links to math websites and even designated times to personally chat online, or call, teaching assistants about your questions. Procrastination will penalize you in this course. There were some homeworks that were considerably longer than others that required early starts for a good grade. Overall it was a great learning experience that was just very convenient. You could probably be a full time business traveler and still take the course. I feel much better about my math skills now. Before I took this course, a function was just an equation that was hard to evaluate without a graphing calculator. Simply a great class with a great professor and fellow students! by Arnold - Tuesday, 20 May 2008, 09:22 PM
How to succeed: Tip #1: Do not take this course over the summer unless you are...
a. Either very proficient with math (algebra and trigonometry);
b. Or you have a lot of time to devote to this class and all the homework. Tip #2: Regardless of your answer to #1, you must be willing to do a lot of work, including posting and sharing questions and answers. Tip #3: Really listen to the very first lecture where Dr. Goetz explains how Calculus came into being. That sets the stage for the entire course and its primary objective. Throughout (and especially In the middle) of the course, it is easy to lose sight of how the little concepts add up to something worthwhile or useful. Thinking back on the first lecture will help you see the bigger picture and might even give you the proper perspective to understand that troublesome derivative problem or that confusing integration problem. Seriously! Tip #4: Try on your own first. Active learning is the only way to pass the final exam! Tip #5: When tip #4 fails, use all the resources at hand: the homework forum, video excerpts of the lecture or similar problems, the grapher, external resources, even that expensive dry text book! Tip #6: When tip #4 works, take the time to give others tips or weigh in on questions posed by other students. This serves 2 purposes: it reinforces your learning and it builds your body of "postings" for that all-important class participation credit (which is worth an entire grade improvement)! Tip #7: Convince yourself that you love to solve all kinds of problems, including Calculus, even if that's not entirely true. If you can get into the spirit of things, you will have some measure of fun to help temper the frustration and make the long hours of doing homework less tedious. Tip #8: Dr. Goetz and his staff are the best and they are looking after your best interest: to learn and have an appreciation for Calculus. So trust them and don't be afraid to ask anything that would help you to make the most out of the class.
Enjoy and good luck!
Sarah - Wednesday, 21 May 2008, 12:17 AM Steps to Becoming Successful in this Class: Step 1: Since this class is online, choose days that are dedicated for this class. Listening to the lectures and doing homework assignments are important in getting a good grade in this class. Step 2: Make sure to watch all lectures which will be helpful doing the homework problems Step 3: Turn in homework assignments on time, and if you can, a day before for an extra 1 point, which may help your grade Step 4: Try to understand the material, if any questions, ask them on the forum and someone from the class or the TA, or the Prof. will surely help you out Step 5: Stay on the right track! if you fall behind, it is ok, but crucial, so be sure to catch up! At San Francisco State, I am a Biology major with an emphasis in Physiology. This was my first online class, and overall I say that it was a good experience. I set aside Monday and Wednesday afternoons, aside from the Weekends, to go over the lectures that corresponded to the homework assignments, and turned it in on time. Having the forums on ilearn was a great way in communicating with the other students enrolled in the class as well as the TA's and the Prof. I was able to ask a question and by the time I went to go check on it again, someone answered my question. If I had a problem on one of the homework problems, there was already a thread that related to that question, and people were able to help each other in figuring out the answer with the steps to finding it out. This was helpful for me because on those late night hours, I was able to log on and the questions I had were already posted. You need to stay focus and on track in succeeding in this class. If there is anything that you have any questions on or need any clarification, there are tutoring centers located on campus to get extra help, there are office hours to meet with the Professor and ways that you can get ahold of the TA's.
Tatyana - Thursday, 22 May 2008, 12:58 AM This was the first time I have taking an online class and honestly at first I had trouble with learning how to scan the hw and download it on gmail but after two times I was okay. This was a great experience for one I love the fact that I could view the hw at any time, go on ilearn and ask for hw and students were always on discussing hw and helping each other as well as I went to the math tutoring program in TH Hall 3 times a week doing hw asking questions and studying. It is really important to do all the hw and stay on top of it, maybe even try doing the hw earlier so you can get extra credit points. Being active on ilearn is also really important because its the same as attending lectures and participating really helps improve your grade as well as your understanding of the material.
Calculus was a very important subject for me because I am a BioChem major as well as I need to further take Cal 2 and 3.
For those of you who are business, science or any other majors I highly recommend you take Calculus especially with Professor Goetz because as we all know math is hard and sometimes boring but Goetz really gets to the point makes learning math interesting and actually fun because he uses real life situations to explain the methods and theorems. I really do recommend this class because its a great experience and you can learn a lot! Good luck with you future goals!