Because everyone in the Department of Chemistry and everyone at ISU wants students to succeed, and because general chemistry is one of the most challenging subjects studied in the first year, we have provided all incoming students intending to take a general chemistry class with a new tool that will...
*rapidly identify any important gaps in high-school math and science preparation, and
*efficiently assist students to eliminate those gaps through guided self-study
*help academic advisers and students select the appropriate chemistry course
This tool is called ALEKS ("Assessment and Learning in Knowledge Spaces"), and it's an online assessment and tutoring service you can access from any Internet-connected computer. ALEKS will itself teach you how to use it, and ALEKS Corporation will provide you with full technical support in case you have any difficulties getting it to work on your computer.
ALEKS is much more than a placement exam/assessment - it is a tutorial and preparatory program. Your success in chemistry at ISU will be directly related to the amount of effort that you put forth. The more that you master on ALEKS, the better prepared you will be.
Logon instructions
For technical help with ALEKS and the ALEKS plug-in
Important information about ALEKS
Tips for taking the ALEKS initial assessment
Getting started in ALEKS Learning Mode:
Tips for getting the most out of Learning Mode:
If things go wrong...
Customer Support for ALEKS Chemistry
Questions regarding introductory chemistry courses at ISU
| ChemistryClass | Learning Objective | |||
| Chem 50 Qualifier | Chem 163 Qualifier | Chem 167 & 177 Qualifier | Chem 201 - Advanced Chem | |
| 50 | Yes | |||
| 163 | Yes | Yes | ||
| 167 | Yes | Yes | Yes | |
| 177 | Yes | Yes | Yes | |
| 201 | Yes | Yes | Yes | Yes |
For a listing and description of all ISU chemistry courses, go to: http://www.chem.iastate.edu/courses.
ALEKS Customer Support hours are Monday to Friday, 6 AM to 9 PM Central Time.
Email support:
http://support.aleks.com
Phone: (714) 619-7090
Fax: (714) 245-7190
Be prepared to tell the Customer Support Representative the following information:
The chemistry faculty and advisors at Iowa State will have access to the results of your work on ALEKS during advising, and will use that information to help you select the best general chemistry course for you this fall.
The biggest advantage of the ALEKS approach, you'll find, is that it is completely individualized. You'll be reviewing only those topics in which you yourself need help. You won't be wasting time on topics you've already fully mastered.
ALEKS is, frankly, like a merciless pre-season training coach. It will train you and drill you on solving chem problems until you can do them in your sleep, correct to the last decimal place. It will even go back and re-assess you on earlier material, from time to time, just to make sure you've still got permanent mastery of it. It can be tough! So keep in mind two things:
One you get ALEKS working, the first thing that happens is ALEKS gives you a quick little tutorial on how to enter answers in ALEKS. Then you'll start your initial assessment. Here are some tips for getting the best results from the initial assessment:
After you complete the assessment, ALEKS will show you your "Pie."
This is the central ALEKS report and navigation tool. It's a pie chart of all the topics in the ISU ALEKS course, arranged by color-coded subject area. Fat slices have a lot of topics in them, and narrower slices have fewer. The darker shading on each slice tells you how much of that slice YOU have mastered.
Your goal in ALEKS Learning Mode is to add topics to this Pie, which will make the dark shading move outward.
To get started learning how to solve problems in a topic, move your mouse over some slice of the Pie, opening up the menu, and select a topic. Not ALL of the topics in a slice that you don't know will be available for selection. That's because topics are only available for selection if you're prepared for them -- if you've mastered all the pre-requisite skills. As you master more topics, more topics will become available.
Topics in the ALEKS course have been divided into five major sections, based roughly on the general chemistry class you'd like to take this fall:
Now, if the results of your initial assessment show that you do not yet have mastery of all the topics in the most basic section, the Chem 50 Qualifier, then your Pie will be "locked" onto the goal of doing so. What that means is you'll only be able to work on topics that are part of this section, or topics that are pre-requisites. A dotted white line will appear on each slice of your Pie, showing you how far the shading has to go to complete this section.
Once you master all the topics in the Chem 50 Qualifier section, you'll be given another assessment to test your retention of this basic material. After you complete this assessment, your Pie will be "unlocked," and you will have the choice of working on any topic for which you're prepared in any of the four remaining sections.
Click the link underneath the Pie to see a complete list of the topics in each section, sorted according to whether you've mastered the topic or not, and color-coded to help you find the topic in the Pie.
If you place out of the Chem 50 Qualifier entirely, through the initial assessment, then your Pie will already be unlocked, and you can get started immediately in any of the other four sections.
In addition to the listing of topics completed and yet to be mastered under the Pie, you'll also find a record of your percentage mastery of each section in the ALEKS Gradebook, accessible by clicking on the Gradebook link above the Pie.
Note: if you forget topics in the Chem 50 Qualifier section between when you learn them and when you are re-assessed for mastery you will need to re-study them. Do not ignore any of these "zombie" problems (those you thought you'd killed off, but which have come back to life). If you didn't retain mastery of these basic skills, you really must practice them more, and ALEKS won't let you go on to more advanced topics until you do.
In fact, knowing that the zombie problems cover topics you may find it hard to remember, do yourself a favor by using the ALEKS "Review" tab (on the toolbar) every now and then. In the Review tab you can do a problem or two in any topic you've mastered. It doesn't affect your grade, or add or subtract topics from your Pie. But experience tells us students who regularly do a problem or two from old topics, just to keep it fresh, have much better final results.
To demonstrate mastery of a topic, you must select it from the Pie and complete several problems in the topic. The exact number of problems you have to do depends on your answers. If you get each problem exactly right, you may have to do as few as 2 or 3 problems.
On the other hand, if you start getting problems wrong, ALEKS will assign more problems to ensure you have mastery. ALEKS will tell you at each step how many more problems you must get right to get the topic added to your Pie.
If you don't know how to do a problem, click the "Explain" button at the bottom of the problem. ALEKS will tell you how to do the problem.
If you need more help while reading the Explanation, you can use the ALEKSPedia, a built-in FAQ-style explanation of chemistry vocabulary, techniques, and concepts. There's a direct link to the ALEKSPedia from the ALEKS toolbar, above the Pie. Also, within an Explanation, you'll usually see lots of hyperlinks on words or phrases about which the ALEKSPedia has more information.
Make use of the Explain button and the ALEKSPedia if you don't understand something! Remember that wrong answers are costly in ALEKS: they cause you to have more problems assigned. ALEKS holds you accountable and enforces the mastering of topics.
If you ever need help using the ALEKS interface to enter an answer, click the blue HELP button in the interface. That will bring up a list of tutorials that show you how to enter various kinds of answers.
ALEKS is a computer program, and it operates over the Internet. Part of it operates on the ALEKS servers, in California, but part of it also operates on your browser and your computer, wherever you are.
With this many working parts, it's sometimes possible for things to go wrong, either a little bit or a lot, in confusing ways. Here are some things that could happen, and what to do about them:
So cut out the middleman, and just complain directly to ALEKS! Go to http://support.aleks.com/ and describe your problem in as much detail as you can. It's particularly important that you tell the ALEKS team your ALEKS login and the date and time of the problem, so that they can go back into the ALEKS server logs and see exactly what you did and what ALEKS did, and diagnose the problem.
Even better, if possible, send complaints from within ALEKS. Click on the Message Center icon (the envelope) in the upper right of the ALEKS screen, and compose a message to ALEKS Customer Support. Check the little box at the bottom of the form that says "Attach the page on which I was working," so that, again, Customer Support can zero in on exactly what you and ALEKS did, to find the problem. You'll get a response quickly, usually within 24 hours, except on weekends.
Meanwhile, ask for another problem on the topic, or even go back to the Pie and work on some other topic entirely.
ALEKS Customer Support hours are Monday to Friday, 6 AM to 9 PM Central Time.
Email support:
http://support.aleks.com
Phone: (714) 619-7090
Fax: (714) 245-7190
Be prepared to tell the Customer Support Representative the following information:
If you have a question about how to interpret your ALEKS score, what learning objectives you need to master, or about the chemistry courses offered at Iowa State University, please email