Showing posts with label Vayakhel. Show all posts
Showing posts with label Vayakhel. Show all posts

Thursday, March 12, 2015

Vayakhel/Pikudei- Organizational thoughts for Creating an Activity

Note that I have a collection of various quotes this week from the double-parsha. The samples that I've chosen are just a couple examples of different types of information that are given and would be needed for the activity suggestions that I make below.

Samples of details from Parshat Vayakhel:
"He made fifty golden hooks and attached the panels one to the other with the hooks- so the Tabernacle-spread became one." ~Shemot 36:13 
"He made fifty copper hooks to attach the Tent-spread so that it would be one." ~Shemot 36:18 
Details of accountings of gold, silver, and copper that were collected:
"All the gold that was used for the work- for all the labor of the Sanctuary- the offered-up gold was twenty-nine kikar and seven hundred thirty shekel, in the shekel of the Sanctuary." ~Shemot 38:24
"The silver of the accountings of the assembly, a hundred kikar, one thousand shekel of the Sanctuary;" ~Shemot 38:25
"The hundred kikar of silver were to pour the sockets of the Sanctity and the sockets of the Parochet; a hundred sockets for a hundred kikar, a kikar per socket. And from the one thousand seven hundred seventy-five he made hooks for the pillars, and covered their tops and belted them." ~Shemot 38:27-28
"The offered-up copper was seventy kikar and two thousand four hundred shekel. With it he made the sockets of the entrance to the Tent of Meeting, and the copper Mizbe'ach, the copper lattice that was on it, and all the implements of the Mizbe'ach; the sockets of the Courtyard all around, the sockets of the gate of the Courtyard, all the pegs of the Mishkan, and all the pegs of the Courtyard, all around." ~Shemot 38:29-31
Explanations of Rashi:
On Shemot 38:27
Rashi itemizes the 100 silver sockets that are referred to. He explains that there were 48 beams, each with 2 sockets [48 x 2 = 96]. Then, there were 4 sockets on the parochet. 96 + 4 =100. Aside from these 100 silver sockets, the blueprints indicate that all other sockets were copper.

On Shemot 38:28 
Rashi explains that the remaining 1,775 shekalim of silver was used to cover the tops and bands of the pillars.

This week's double parsha begins with Parshat Vayakhel (link to last year's post) reviewing all the specifics of how the mishkan was built. This section is actually an exact review of the same blueprints that were given in Parshat Terumah. What's the difference between the two sections? In Terumah we are told that this is how the mishkan is to be built, and in Vayakhel we are told that this is how the mishkan was built. So, we are basically being told that Betzalel, Aholiav, and the other wise-hearted men who worked together built the mishkan according to the exact specifications that were given to Moshe.

Our double parsha continues with Parshat Pikudei, where we have an accounting of the gold, silver, and copper that was donated for the building of the mishkan. In last year's post, I first began by calculating the unit conversions to see how much gold, silver, and copper was collected when measuring with just the unit of shekel, rather than the mixed measure amounts that were given in Kikars and Shekels. At the end, I followed Rashi's example, and I finished off the post by working through the calculation to confirm that the amount of silver that was donated did indeed match up with the census population that was calculated. 

The two parshas come together to give us a complete view of the materials used, and how they were divided up to build the mishkan, down to the smallest details. 

Sometimes information is organized in one way for one purpose, but needs to be reorganized for another purpose. When the blueprints are given for the creation of the mishkan, the details are organized based on the way that the information would be most understandable when actually putting together each piece of each item that was being built. However, when figuring out how much of each material should be apportioned for each piece of the mishkan, the details from the blueprints should be reorganized according to the materials from which each item was to be made. 

This activity of reorganizing the given information in order to have a better vision of the breakdown based on materials used for the project fits well into the activity I have mentioned before, that of organizing, mapping, and creating a model mishkan based on the blueprints. 

This activity can be done on a larger scale, including the aspects of:
*a full start-to-finish organization of all the information related to building the mishkan
*creating blueprints from the information provided
*building a complete scale model mishkan

This activity could also be done on a smaller scale, by:
*choosing only a single item
*mapping out what materials would be needed for the chosen item
*creating blueprints for the chosen item
*possibly even building a scale model of the chosen item

Choosing as your activity to try to align the building information in Parshat Vayakhel directly with the detailed materials lists that are given in Parshat Pikudei would require organization of all the information given regarding building the mishkan, even if you're ultimately only interested in looking at the information for a constructing a single item. The reason for this is that the amount of gold, silver, and copper was to be divided based on what was donated to the construction. In order to divide up the materials to be used for the items, you need to account for all of the items and detailed pieces that needed to use each material. For example, from the pasuk and from Rashi above (38:27), we know that the 100 kikar of silver was used to make the 100 silver sockets, so there was 1 kikar of silver for each socket. For the remaining silver, however, there is a list of the remaining items amongst which it was to be divided, so additional calculation, thought, and possibly estimation would need to go into figuring out how many shekalim of silver went into each of the remaining items.

Real-Life Example:
Think about the sample situation of cooking for and hosting a dinner party. In order to host a dinner party, you will need to plan out your menu. When you plan a menu, you choose dishes to serve for each course. In order to plan the dishes that you are serving, you think about how the completed, cooked foods will go together, how they'll complement each other, and what order you will serve them in. At this point in the planning, you don't think about specific details of the ingredients, unless you are keeping in mind to specifically include or avoid certain individual ingredients. Even then, your focus is primarily on the final outcome of each cooked dish.

Once you have your menu planned, you need to start thinking about actually preparing and cooking the foods. In order to cook the foods, you need to go make sure that you have all of the ingredients. When you calculate to see what you have in stock and what you need to buy, it doesn't matter which 3 recipes call for orange juice, it only matters how much total orange juice you need in order to cook everything and whether or not you have that total amount of orange juice in stock. When you go to the store, it's not important how many carrots are in the soup and the side-dishes individually, or how many eggs you need first for the side-dishes and then for the desserts. When you walk into the store, you want to know how many carrots you need all together, and how many eggs you need all together.

The reorganization of information from individual recipes into a compilation of total ingredients needed in order to do all your cooking is exactly the same as the reorganization of information that I mention about in thinking about planning and dividing specific materials in order to build a model (or the real life) mishkan.

Thursday, February 20, 2014

Vayakhel- A multi-level hands-on activity

"'Every wise-hearted person among you shall come and make everything that Hashem has commanded: the Tabernacle-spread, its Tent-spread, and its Cover, its hooks, its beams, its bars, its pillars, and its sockets; the Aron and its staves, the Lid, the Parochet screen; the Shulchan, and its staves, and all its implements, and the Bread of Surfaces; and the Menorah of illumination, and its implements, and its lamps, and the oil of illumination; and the Mizbe'ach for the Incense and its staves; and the anointing oil and the incense spices; and the entrance screen for the entrance of the Mishkan; the Mizbe'ach of the olah-offering and its copper lattice, its staves, and all its implements; the Kiyyor and its pedestal; the curtains of the Courtyard, its pillars, and its sockets, and the screen of the gate of the Courtyard; the pegs of the Mishkan, and the pegs of the Courtyard, and their cords; the mesh garments of the holy for Aaron the Kohen and the garments of his sons, to be Kohanim.'" ~Shemot 35;10-19

The above passage gives the list of items which the Jewish people were instructed to build as part of the Mishkan for worship in the desert. What follows afterwards in Shemot 36;8-38;20 are detailed descriptions for the building of the Mishkan and all its contents.

Note: Whereas most weeks I try to provide some added insight or understanding into the parsha through my mathematical investigation, this week's topic is an overview for an academic unit based on the information provided in the parsha. The students completing such a unit would certainly gain a deeper insight and understanding of the mishkan and it's contents. 

The major substantive part of this week's parsha is very specific blueprints for building the mishkan and it's contents- the aron, mizbeach, kiyyor, menorah, etc. 

An outline for a hands-on learning opportunity for multiple levels:
Older students can use the details to draw a scale blueprint. This would include:
--conversion from Torah measurements to modern day measurements
--adjusting measurements to a scale proportion
--accuracy of measurement and drawing in their blueprint
--attention to detailed descriptions provided in the text
Older students can create a list of required supplies and materials to build a scale model. This would include:
--accounting for amounts of each material needed based on length, width, height, area, etc. of where and how each material is used
--computation of conversions between the blueprint and model sizes
--being mindful of economic use of materials and trying to calculate to take only what's needed and use materials in such a way that minimal scrap is left over
Younger students can use the blueprint and/or text to help create materials lists. This would include:
--listing the different parts that are to be created
--listing the different materials that are used/needed
--counting out items, such as rings for attaching panels, to determine how many are needed all together throughout the project
Students of all ages can work together on building the model. This would include:
--measuring out and cutting materials to size
--following the blueprints of the text and that created by the student to accurately build the mishkan and it's contents.