![]() Part of Google Docs suite, this handy web-based diagramming tool lets users collaborate for several projects. Support Platforms: Web, Windows, Mac, and Linux. Google image works hand-in-hand with icon finder search. The user interface is intuitive and graphically appealing, so is the quality of work created. It’s the great dichotomous key maker as it has numerous templates with fantastic, easy to use features. Useful for drawing and collaborating on concepts and procedures. Microsoft 365 Family – Free trial = one month.Īnnually $ 99. Smart art features or templates are perfect for dichotomous keys creation. Slide master lets you constantly update designs. Simple to use interface makes this dichotomous key maker perfect even for beginners. The abundance of templates makes for the easy creation of illustrative pieces. The easiest to use, it requires little or no pricing options because the features come preloaded on most laptops and desktop machines. The product is used by taxonomists primarily for the identification of insects, and trees. Using Microsoft Word or PowerPoint, a user can create dichotomous keys for different organisms. Support Platforms: Windows, Linux, and Mac OS with cloud hosting. Over 280 types of diagrams are available.Īll Platform - $99/year and $245 for lifetime. If using snacks, let students eat and enjoy their “classified” snacks after the lesson.File compatibility and advanced export options. Keep dividing and recording the distinctions on the board until you have classified each type of snack.įor older groups: have students brainstorm within their groups to determine distinctions between snacks.Ĥ) Have the groups share and test their keys with the class. For eachĭividing distinction, there should only be two options. The example provided is based on packaging distinction for chips – Tube vs. (i.e., type, flavor, color, packaging, shape, etc.) Write the possibleĭistinctions on the board. Place all the items in their original packaging where students can see them.įor younger grades: Brainstorm with the class on how they could divide them into two distinct groups. For a class of 30 you will need about six sets of items.ġ) Begin with a brief background lecture on what a dichotomous key is, how it is used and give examples of where and why they are used.Ģ) Divide students in groups based on the amount of snacks you have, each student group should receive 6-8 bags of different snacks.ģ) As a group, go through how to make a dichotomous key using the example on their worksheet. Place samples of each item into plastic bags, and label them with their specific brand and/or flavor/color. For this lesson use about six to eight different types of something: variety packs of snacks or dried fruit are suggested, but you can use non-food items a set of pens and pencils for example, or other groups of items you may have in your classroom. There can be many correct versions of a dichotomous key for the same population. Students then share the keys they create with the class. The lesson begins with the class creating one key together, then breaking into smaller groups to make their own keys. In this lesson, snacks are the objects students are trying to categorize and identify. Use this virtual version featuring mint candies to learn about dichotomous keys. Non-food items like pens/pencils work well, and avoid allergens. This lesson is a fun and tasty way to introduce students to dichotomous keys and how to create their own keys using snack packs of nuts, dried fruit, or chips. Online Access to Get Oregonized Curriculum.Get Oregonized History Book Grant Application.Agriculturally Themed Reading List Featuring Black, Indigenous and People of Color.Learn About Agriculture Subscription Box.
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