diff --git a/plugins/jspsych-survey-multi-select.js b/plugins/jspsych-survey-multi-select.js
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+++ b/plugins/jspsych-survey-multi-select.js
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+/**
+ * jspsych-survey-multi-select
+ * a jspsych plugin for multiple choice survey questions
+ *
+ * Shane Martin
+ *
+ * documentation: docs.jspsych.org
+ *
+ */
+
+
+jsPsych.plugins['survey-multi-select'] = (function() {
+  var plugin = {};
+
+  plugin.info = {
+    name: 'survey-multi-select',
+    description: '',
+    parameters: {
+      questions: {
+        type: [jsPsych.plugins.parameterType.STRING],
+        array: true,
+        default: undefined,
+        no_function: false,
+        description: ''
+      },
+      options: {
+        type: [jsPsych.plugins.parameterType.STRING],
+        array: true,
+        default: undefined,
+        no_function: false,
+        description: ''
+      },
+      required: {
+        type: [jsPsych.plugins.parameterType.BOOL],
+        array: true,
+        default: false,
+        no_function: false,
+        description: ''
+      },
+      horitzontal: {
+        type: [jsPsych.plugins.parameterType.BOOL],
+        default: false,
+        no_function: false,
+        description: ''
+      },
+      preamble: {
+        type: [jsPsych.plugins.parameterType.STRING],
+        default: '',
+        no_function: false,
+        description: ''
+      }
+    }
+  }
+  plugin.trial = function(display_element, trial) {
+    var plugin_id_name = "jspsych-survey-multi-select";
+    var plugin_id_selector = '#' + plugin_id_name;
+    var _join = function( /*args*/ ) {
+      var arr = Array.prototype.slice.call(arguments, _join.length);
+      return arr.join(separator = '-');
+    }
+
+    // trial defaults
+    trial.preamble = typeof trial.preamble == 'undefined' ? "" : trial.preamble;
+    trial.required = typeof trial.required == 'undefined' ? null : trial.required;
+    trial.horizontal = typeof trial.required == 'undefined' ? false : trial.horizontal;
+
+    // if any trial variables are functions
+    // this evaluates the function and replaces
+    // it with the output of the function
+    trial = jsPsych.pluginAPI.evaluateFunctionParameters(trial);
+
+    // inject CSS for trial
+    var node = display_element.innerHTML += '<style id="jspsych-survey-multi-select-css">';
+    var cssstr = ".jspsych-survey-multi-select-question { margin-top: 2em; margin-bottom: 2em; text-align: left; }"+
+      ".jspsych-survey-multi-select-text span.required {color: darkred;}"+
+      ".jspsych-survey-multi-select-horizontal .jspsych-survey-multi-select-text {  text-align: center;}"+
+      ".jspsych-survey-multi-select-option { line-height: 2; }"+
+      ".jspsych-survey-multi-select-horizontal .jspsych-survey-multi-select-option {  display: inline-block;  margin-left: 1em;  margin-right: 1em;  vertical-align: top;}"+
+      "label.jspsych-survey-multi-select-text input[type='checkbox'] {margin-right: 1em;}"
+
+    display_element.querySelector('#jspsych-survey-multi-select-css').innerHTML = cssstr;
+
+    // form element
+    var trial_form_id = _join(plugin_id_name, "form");
+    display_element.innerHTML += '<form id="'+trial_form_id+'"></form>';
+    var trial_form = display_element.querySelector("#" + trial_form_id);
+    // show preamble text
+    var preamble_id_name = _join(plugin_id_name, 'preamble');
+    trial_form.innerHTML += '<div id="'+preamble_id_name+'" class="'+preamble_id_name+'">'+trial.preamble+'</div>';
+
+    // add multiple-choice questions
+    for (var i = 0; i < trial.questions.length; i++) {
+      // create question container
+      var question_classes = [_join(plugin_id_name, 'question')];
+      if (trial.horizontal) {
+        question_classes.push(_join(plugin_id_name, 'horizontal'));
+      }
+    
+      trial_form.innerHTML += '<div id="'+_join(plugin_id_name, i)+'" class="'+question_classes.join(' ')+'"></div>';
+    
+      var question_selector = _join(plugin_id_selector, i);
+    
+      // add question text
+      display_element.querySelector(question_selector).innerHTML += '<p class="' + plugin_id_name + '-text survey-multi-select">' + trial.questions[i] + '</p>';
+
+      // create option radio buttons
+      for (var j = 0; j < trial.options[i].length; j++) {
+        var option_id_name = _join(plugin_id_name, "option", i, j),
+          option_id_selector = '#' + option_id_name;
+    
+        // add radio button container
+        display_element.querySelector(question_selector).innerHTML += '<div id="'+option_id_name+'" class="'+_join(plugin_id_name, 'option')+'"></div>';
+    
+        // add label and question text
+        var option_label = '<label class="' + plugin_id_name + '-text">' + trial.options[i][j] + '</label>';
+        display_element.querySelector(option_id_selector).innerHTML += option_label;
+    
+        // create radio button
+        var input_id_name = _join(plugin_id_name, 'response', i);
+        display_element.querySelector(option_id_selector + " label").innerHTML =
+          '<input type="checkbox" name="' + input_id_name + '" value="' + trial.options[i][j] + '">' +
+          display_element.querySelector(option_id_selector + " label").innerHTML;
+      }
+
+      if (trial.required && trial.required[i]) {
+        // add "question required" asterisk
+        display_element.querySelector(question_selector + " p").innerHMTL += "<span class='required'>*</span>";
+    
+        // add required property
+        display_element.querySelector(question_selector + " input[type=checkbox]").required = true;
+      }
+    }
+    // add submit button
+    trial_form.innerHTML += '<input type="submit" id="'+plugin_id_name+'-next" class="'+plugin_id_name+' jspsych-btn"></input>';
+
+    trial_form.addEventListener('submit', function(event) {
+      event.preventDefault();
+      // measure response time
+      var endTime = (new Date()).getTime();
+      var response_time = endTime - startTime;
+
+      // create object to hold responses
+      var question_data = {};
+      var matches = display_element.querySelectorAll("div." + plugin_id_name + "-question");
+      matches.forEach(function(match, index) {
+        var id = 'answer'
+        var val = [];
+        val.push(match.querySelector("input[type=checkbox]:checked").value)
+        console.log("i'm VAL!!!", val)
+        var obje = {};
+        obje[id] = val;
+        Object.assign(question_data, obje);
+      })
+      // save data
+      var trial_data = {
+        "rt": response_time,
+        "responses": JSON.stringify(question_data)
+      };
+      display_element.innerHTML = '';
+    
+      // next trial
+      jsPsych.finishTrial(trial_data);
+    });
+    
+    var startTime = (new Date()).getTime();
+  };
+
+  return plugin;
+})();
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