Data structures play a central role in modern computer science. You interact with data structures even more often than with algorithms (think Google, your mail server, and even your network routers). In addition, data structures are essential building blocks in obtaining efficient algorithms. This course covers major results and current directions of research in data structure.
Acknowledgments
Thanks to videographers Martin Demaine and Justin Zhang.

The Citation Table is a graphic organizer where specific phrases and sentences are analyzed to gather a more broad understanding of a text.

This document might be a solid example of how carefully and collaboratively open resources may be curated by teams of educators.

I left the content in as the main example here, because the form itself is very simple. I have found that district leaders are sometimes interested early on in what it "looks like" to have teachers exert this level of agency over the resources they are curating in such an initiative. I think this can also be valuable for teachers new to the work. Knowing that their professional voice could be leveraged in such a way to create custom materials can be empowering.

Specifically, this tool used as a live form between a team of teachers co-editing a text-based resource on CK-12's platform for "flexbook" creation/curation. The work of alignment to standards and local curriculum was done in a collaborative face to face setting, and then the more fine-grained edits for specific content alignment, factual correctness, and vocabulary synchronicity were done asynchronously through forms such as this one.

Finally, it is important to note that a district curriculum and instruction expert in this area was also involved in vetting some of the edits you see suggested here.

This online, shared Diigo group is an example of one strategy for collaboratively archiving, aggregating, aligning and curating open and free resources. This group was actively used from 2014-2017 to supplement another team project to curate custom CK-12 Flexbooks for all Middle School Science modules. Items were archived and shared here to be vetted for inclusion by other faculty as well as district level Science Coordinators.Some of the advantages to using Diigo in this way are as follows:

Diigo allows an extension to be easily placed directly into the Chrome or Safari browser, thereby making it handy at the very point of discovery of the resource. There is no need to copy a URL and then go elsewhere to open another tool or service for entry. In working with faculty on such projects, we have found that limiting the number of steps between discovery of a resource and its ultimate inclusion in student-facing products is valuable.
This approach also allows a very transparent running archive for the entire team, allowing your content experts to do their thing in an effective manner.
Some of the details that make this effective are the ability to comment on submitted resources, thus generating a running conversation, direct editing of submissions for accuracy and alignment, etc.
We also utilized the ability to employ a common group dictionary of tags. This is important so that tags are useful and not splintered into many such as: “7thGrade,” “7th Grade,” “Seventh Grade,” and so on.
Annotation and markup is also available right at the point of discovery, and this markup also shows clearly in the running archive of the shared group.
The service is free to use, and even the group function is free as long as the group is public-facing. In the spirit of #GoOpen, this more than fits.
All of the work can also be exported for long-term archiving if this is a need.

One key thing to note, is that we actually used state standards as tags as well. At the time, this led to the potential for a very laser-focused conversation regarding whether or not resources truly facilitated work directly on the standard, or just “in the area of the standard,” which can be a concern at times. However, these were not NGSS standards at the time, and I want that to be clear. These are all solid resources for the application, but the alignment would certainly shift when cross-walking to NGSS.
(two sample screenshots below)

https://goopen.us/wp-content/uploads/2019/04/Screenshot-2019-04-10-11.15.51.pn

https://goopen.us/wp-content/uploads/2019/04/Screenshot-2019-04-10-11.17.23-1024x725.png

This activity is a culmnating assessment of students' abilities to describe a linear function in words, in an equation, in a table, in a graph, identify a solution, and explain the solution.

lista la estructura de los recurso REA que cumplen con  las 5 libertades aprendidas. Para hacer esta revisión vamos a realizar un cuadro o tabla

This lesson unit is intended to help you assess how well students are able to: Calculate the mean, median, mode, and range from a frequency chart; and to use a frequency chart to describe a possible data set, given information on the mean, median, mode, and range.

This interactive periodic table developed for Teachers' Domain provides detailed information about the chemical properties of elements and illustrates the electron configurations that determine those characteristics.

The CyberSquad searches for HackerŒë_í_Œ_ castle based on a survey of where town residents have last seen him in this video from Cyberchase.

This module describes the purpose of using graphs and other data visualization techniques and describes a simple three-step process that can be used to understand and extract information from graphs.

This material objective is how to practice web design using HTML5. Because most of the online courses are teaching and materials are giving content and examples. But student need more practice and exercise for becoming expertise in the designing. So, this material not only useful for students, self learners and teachers.

Students will correctly key specific documents that have previously been taught by using a simulation provided from a Computer Applications and Keyboarding textbook. This lesson is not specific to a particular textbook, however, the example provided is from the Century 21 Computer Applications and Keyboarding Textbook, 8th edition. Simulations give students a real-world practice and by adding project management techniques, students can practice working together to complete a long assignment. The class should be divided into teams of 3-4 students. They will choose a group leader and then complete the person responsible column on the provided pdf handout. Students should assess the qualities that each bring to the table and use that to their advantage. Once this has been done, they should decide on the due date for each job and list the date in the completed column and, finally, who will be editing/proofreading the document before the group leader submits for grading. Students are allowed to use their notes and the FBLA format guide, which can be found on the FBLA-PBL.org website, for this project.