Deprecated: Creation of dynamic property ACF::$fields is deprecated in /www/pblessentialsclassic_957/public/wp-content/plugins/advanced-custom-fields-pro/includes/fields.php on line 138

Deprecated: Creation of dynamic property acf_loop::$loops is deprecated in /www/pblessentialsclassic_957/public/wp-content/plugins/advanced-custom-fields-pro/includes/loop.php on line 28

Deprecated: Creation of dynamic property ACF::$loop is deprecated in /www/pblessentialsclassic_957/public/wp-content/plugins/advanced-custom-fields-pro/includes/loop.php on line 269

Deprecated: Creation of dynamic property ACF::$revisions is deprecated in /www/pblessentialsclassic_957/public/wp-content/plugins/advanced-custom-fields-pro/includes/revisions.php on line 387

Deprecated: Creation of dynamic property acf_validation::$errors is deprecated in /www/pblessentialsclassic_957/public/wp-content/plugins/advanced-custom-fields-pro/includes/validation.php on line 28

Deprecated: Creation of dynamic property ACF::$validation is deprecated in /www/pblessentialsclassic_957/public/wp-content/plugins/advanced-custom-fields-pro/includes/validation.php on line 215

Deprecated: Creation of dynamic property acf_form_customizer::$preview_values is deprecated in /www/pblessentialsclassic_957/public/wp-content/plugins/advanced-custom-fields-pro/includes/forms/form-customizer.php on line 28

Deprecated: Creation of dynamic property acf_form_customizer::$preview_fields is deprecated in /www/pblessentialsclassic_957/public/wp-content/plugins/advanced-custom-fields-pro/includes/forms/form-customizer.php on line 29

Deprecated: Creation of dynamic property acf_form_customizer::$preview_errors is deprecated in /www/pblessentialsclassic_957/public/wp-content/plugins/advanced-custom-fields-pro/includes/forms/form-customizer.php on line 30

Deprecated: Creation of dynamic property ACF::$form_front is deprecated in /www/pblessentialsclassic_957/public/wp-content/plugins/advanced-custom-fields-pro/includes/forms/form-front.php on line 600

Deprecated: Creation of dynamic property acf_form_widget::$preview_values is deprecated in /www/pblessentialsclassic_957/public/wp-content/plugins/advanced-custom-fields-pro/includes/forms/form-widget.php on line 34

Deprecated: Creation of dynamic property acf_form_widget::$preview_reference is deprecated in /www/pblessentialsclassic_957/public/wp-content/plugins/advanced-custom-fields-pro/includes/forms/form-widget.php on line 35

Deprecated: Creation of dynamic property acf_form_widget::$preview_errors is deprecated in /www/pblessentialsclassic_957/public/wp-content/plugins/advanced-custom-fields-pro/includes/forms/form-widget.php on line 36

Deprecated: Creation of dynamic property acf_field_oembed::$width is deprecated in /www/pblessentialsclassic_957/public/wp-content/plugins/advanced-custom-fields-pro/includes/fields/class-acf-field-oembed.php on line 31

Deprecated: Creation of dynamic property acf_field_oembed::$height is deprecated in /www/pblessentialsclassic_957/public/wp-content/plugins/advanced-custom-fields-pro/includes/fields/class-acf-field-oembed.php on line 32

Deprecated: Creation of dynamic property acf_field_google_map::$default_values is deprecated in /www/pblessentialsclassic_957/public/wp-content/plugins/advanced-custom-fields-pro/includes/fields/class-acf-field-google-map.php on line 33

Deprecated: Creation of dynamic property acf_field__group::$have_rows is deprecated in /www/pblessentialsclassic_957/public/wp-content/plugins/advanced-custom-fields-pro/includes/fields/class-acf-field-group.php on line 31

Deprecated: Creation of dynamic property acf_field_clone::$cloning is deprecated in /www/pblessentialsclassic_957/public/wp-content/plugins/advanced-custom-fields-pro/pro/fields/class-acf-field-clone.php on line 34

Deprecated: Creation of dynamic property acf_field_clone::$have_rows is deprecated in /www/pblessentialsclassic_957/public/wp-content/plugins/advanced-custom-fields-pro/pro/fields/class-acf-field-clone.php on line 35

Warning: Cannot modify header information - headers already sent by (output started at /www/pblessentialsclassic_957/public/wp-content/plugins/advanced-custom-fields-pro/includes/fields/class-acf-field-group.php:31) in /www/pblessentialsclassic_957/public/wp-includes/feed-rss2.php on line 8
12 – PBL Essentials Toolkit (Classic) https://classic.pblessentials.org Mon, 03 Aug 2020 23:28:15 +0000 en-US hourly 1 https://wordpress.org/?v=6.7.10 https://classic.pblessentials.org/wp-content/uploads/2020/06/cropped-fav1-32x32.png 12 – PBL Essentials Toolkit (Classic) https://classic.pblessentials.org 32 32 Electioneering https://classic.pblessentials.org/blog/pbl_kits/electioneering/ Wed, 20 Feb 2019 03:33:57 +0000 http://classic.pblessentials.org/unboxed/?post_type=pbl_kits&p=818

In the Electioneering Project… students answer the questions “does my vote matter?” and “what is fair?” by analyzing how well their local congressional districts, and voting systems, represent the will of the people.

Academic skills & content: students learned various methods of measuring compactness, applying visual and spatial reasoning, geometric ratios and areas, and optimization to manipulate several variables while meeting real world constraints; voting criteria including Pareto, Monotonicity, and Independence of Irrelevant Alternatives; sequences and series in proportionality and the efficiency gap. Students studied voting theory, group theory, social choice theory, and topology.

Final products: all students create a poster explaining an existing voting system. In addition, students choose whether to develop and test their own new voting system, or to redraw congressional districts in order to make them more compact.

Suggested duration: 12 weeks

 

Created with the support of the California Department of Education California Career Pathways Trust

]]>