adding all php files

php/lecture_polls.php

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+<?php include 'global_colors.php'; ?>
+<style>
+.syllabus-selected {
+    background-color: var(--sidebar-highlight-color);
+    font-weight: bold;
+    color: #000000;
+}
+
+.syllabus-selected .icon-title {
+    background-color: var(--sidebar-highlight-color);
+    font-weight: bold;
+    color: #000000;
+}
+</style>
+
+<?php include 'template_before.php'; ?>
+
+<table>
+<tr>
+<td class="left-sidebox">
+<h1>Submini Lecture Polls</h1>
+</td>
+<td class="right-sidebox">
+<div id="side-nav-buttons" class="my_sidebox">
+<ul class="sidebox">
+<li><a href="syllabus.php" class="nav-row">Syllabus</a></li>
+<li><a href="grading.php" class="nav-row">Course Grades</a></li>
+<li><a href="lecture_polls.php" class="nav-row syllabus-selected sidebox">Submini Lecture Polls</a></li>
+<li><a href="homework_policies.php" class="nav-row">Homework Policies</a></li>
+</ul>
+</div>
+</td>
+</table>
+
+
+<p class=DS_P>
+We will use Submitty to collect answers to simple multiple-choice
+questions during lecture (Tuesdays & Fridays).  These lecture
+participation polls help increase engagement in lectures and allow the
+instructor to gauge student understanding & absorption of the
+material.  You are encouraged to discuss the questions with the
+classmates sitting around you.
+</p>
+
+<h2>Participation Incentives</h2>
+
+<p class=DS_P>
+Lecture participation polls will not be directly factored into the
+semester grade. However, as an incentive for participation and correct
+answers to these exercises, students will be able to earn extra
+<a href="homework_policies.php">
+homework late days</a>.
+</p>
+
+
+<p class=DS_P>
+We will generally have 4-6 lecture participation poll questions per lecture.
+Participation in a poll question (no correct answer) is worth 1.0
+points.  A correct answer on a non-poll question is worth 1.0 points.
+An incorrect answer on a non-poll question is worth 0.5 points.  No
+answer on either a poll or non-poll question is 0.0 points.
+</p>
+
+<p class=DS_P>
+After earning your first 15.0 lecture participation points, you will receive
+an extra homework late day.  And for every 30.0 lecture participation points after
+that you will receive one additional homework late day.  Earned late
+days may not be applied to previous homeworks.  You must have earned
+the late day before the homework deadline in order to use the late day
+on that assignment.  Specifically, if your poll participation during a Friday
+lecture earn you a late day, you may not use that late day on the
+assignment that was due the night before.
+</p>
+
+
+<h2>Academic Dishonesty</h2>
+
+<p class=DS_P>
+Responding to lecture poll questions with another
+individual's account
+constitutes <a href="academic_integrity.php">academic dishonesty</a>.
+If we find anyone submitting answers or using the account of another
+individual we will zero the lecture participation points of all
+involved students and report the incident to the Dean of Students.
+</p>
+
+
+
+<?php include 'template_after.php'; ?>