diff --git a/aio/content/guide/template-reference-variables.md b/aio/content/guide/template-reference-variables.md
index 25f0b2486d7..afa12ac8135 100644
--- a/aio/content/guide/template-reference-variables.md
+++ b/aio/content/guide/template-reference-variables.md
@@ -1,15 +1,14 @@
-# Template variables
+# Understanding template variables
 
 Template variables help you use data from one part of a template in another part of the template.
 Use template variables to perform tasks such as respond to user input or finely tune your application's forms.
 
 A template variable can refer to the following:
 
-*   A DOM element within a template
-*   A directive
-*   An element
-*   [TemplateRef](api/core/TemplateRef)
-*   A [web component](https://developer.mozilla.org/docs/Web/Web_Components "MDN: Web Components")
+* a DOM element within a template
+* a directive or component
+* a [TemplateRef](api/core/TemplateRef) from an [ng-template](api/core/ng-template)
+* a <a href="https://developer.mozilla.org/en-US/docs/Web/Web_Components" title="MDN: Web Components">web component</a>
 
 <div class="alert is-helpful">
 
@@ -17,29 +16,35 @@ See the <live-example></live-example> for a working example containing the code
 
 </div>
 
+## Prerequisites
+
+* [Understanding templates](guide/template-overview)
+
 ## Syntax
 
-In the template, you use the hash \(`#`\) character to declare a template variable.
-The following template variable, `#phone`, declares a `phone` variable on an `<input>` element.
+In the template, you use the hash symbol, `#`, to declare a template variable.
+The following template variable, `#phone`, declares a `phone` variable with the `<input>` element as its value.
 
-<code-example header="src/app/app.component.html" path="template-reference-variables/src/app/app.component.html" region="ref-var"></code-example>
+<code-example path="template-reference-variables/src/app/app.component.html" region="ref-var" header="src/app/app.component.html"></code-example>
 
 Refer to a template variable anywhere in the component's template.
 Here, a `<button>` further down the template refers to the `phone` variable.
 
-<code-example header="src/app/app.component.html" path="template-reference-variables/src/app/app.component.html" region="ref-phone"></code-example>
+<code-example path="template-reference-variables/src/app/app.component.html" region="ref-phone" header="src/app/app.component.html"></code-example>
 
 ## How Angular assigns values to template variables
 
 Angular assigns a template variable a value based on where you declare the variable:
 
-*   If you declare the variable on a component, the variable refers to the component instance
-*   If you declare the variable on a standard HTML tag, the variable refers to the element
-*   If you declare the variable on an `<ng-template>` element, the variable refers to a `TemplateRef` instance, which represents the template.
-    For more information on `<ng-template>`, see [How Angular uses the asterisk, `*`, syntax](guide/structural-directives#asterisk) in [Structural directives](guide/structural-directives).
+* If you declare the variable on a component, the variable refers to the component instance.
+* If you declare the variable on a standard HTML tag, the variable refers to the element.
+* If you declare the variable on an `<ng-template>` element, the variable refers to a `TemplateRef` instance which represents the template.
+  For more information on `<ng-template>`, see [How Angular uses the asterisk, `*`, syntax](guide/structural-directives#asterisk) in [Structural directives](guide/structural-directives).
 
-*   If the variable specifies a name on the right-hand side, such as `#var="ngModel"`, the variable refers to the directive or component on the element with a matching `exportAs` name.
-    <!--todo: What does the second half of this mean?^^ Can we explain this more fully? Could I see a working example? -kw -->
+## Variable specifying a name
+
+* If the variable specifies a name on the right-hand side, such as `#var="ngModel"`, the variable refers to the directive or component on the element with a matching `exportAs` name.
+<!-- What does the second half of this mean?^^ Can we explain this more fully? Could I see a working example? -kw -->
 
 ### Using `NgForm` with template variables
 
@@ -47,34 +52,21 @@ In most cases, Angular sets the template variable's value to the element on whic
 In the previous example, `phone` refers to the phone number `<input>`.
 The button's click handler passes the `<input>` value to the component's `callPhone()` method.
 
-The `NgForm` directive is applied by Angular on `<form>` elements. This example demonstrates getting a reference to a different value by referencing a directive's `exportAs` name.
+The `NgForm` directive demonstrates getting a reference to a different value by referencing a directive's `exportAs` name.
+In the following example, the template variable, `itemForm`, appears three times separated by HTML.
 
-<code-example header="src/app/hero-form.component.html" path="template-reference-variables/src/app/app.component.html" region="ngForm"></code-example>
+<code-example path="template-reference-variables/src/app/app.component.html" region="ngForm" header="src/app/hero-form.component.html"></code-example>
 
 Without the `ngForm` attribute value, the reference value of `itemForm` would be
 the [HTMLFormElement](https://developer.mozilla.org/en-US/docs/Web/API/HTMLFormElement), `<form>`.
-
-With `NgForm`, `itemForm` is a reference to the [NgForm](api/forms/NgForm "API: NgForm") directive with the ability to track the value and validity of every control in the form.
-
-Unlike the native `<form>` element, the `NgForm` directive has a `form` property.
-The `NgForm` `form` property lets you disable the submit button if the `itemForm.form.valid` is invalid.
-
-## Default reference type without assigned value
-
-When declaring a template reference variable on an element without defining a value for it, its returned type will reflect the type of element it's applied to:
-
-- **Native element**: specific subclass of [HTMLElement](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement)
-- **Component**: instance of the specific Component class
-- **NgTemplate**: TemplateRef
-
-Referencing an element by its directive needs the directive `exportAs` property set as reference value.
-In case of an unspecified variable value, the reference will return an `HTMLElement`, even if the element has one or more directive applied to itself.
+If an element is an Angular Component, a reference with no attribute value will automatically reference the component instance. Otherwise, a reference with no value will reference the DOM element, even if the element has one or more directives applied to it.
+<!-- What is the train of thought from talking about a form element to the difference between a component and a directive? Why is the component directive conversation relevant here?  -kw I agree -alex -->
 
 ## Template variable scope
 
-Refer to a template variable anywhere within its surrounding template.
-[Structural directives](guide/built-in-directives), such as `*ngIf` and `*ngFor`, or `<ng-template>` act as a template boundary.
-You cannot access template variables outside of these boundaries.
+Just like variables in JavaScript or TypeScript code, template variables are scoped to the template that declares them.
+
+Similarly, [Structural directives](guide/built-in-directives) such as `*ngIf` and `*ngFor`, or `<ng-template>` declarations create a new nested template scope, much like JavaScript's control flow statements like `if` and `for` create new lexical scopes. You cannot access template variables within one of these structural directives from outside of its boundaries.
 
 <div class="alert is-helpful">
 
@@ -88,126 +80,51 @@ An inner template can access template variables that the outer template defines.
 
 In the following example, changing the text in the `<input>` changes the value in the `<span>` because Angular immediately updates changes through the template variable, `ref1`.
 
-<code-example header="src/app/app.component.html" path="template-reference-variables/src/app/app.component.html" region="template-ref-vars-scope1"></code-example>
+<code-example path="template-reference-variables/src/app/app.component.html" region="template-ref-vars-scope1" header="src/app/app.component.html"></code-example>
 
-In this case, there is an implied `<ng-template>` around the `<span>` and the definition of the variable is outside of it.
-Accessing a template variable from the parent template works because the child template inherits the context from the parent template.
+In this case, the `*ngIf` on `<span>` creates a new template scope, which includes the `ref1` variable from its parent scope.
 
-Rewriting the preceding code in a more verbose form explicitly shows the `<ng-template>`.
+However, accessing a template variable from a child scope in the parent template doesn't work:
 
-<code-example format="html" language="html">
+```html
+  <input *ngIf="true" #ref2 type="text" [(ngModel)]="secondExample" />
+  <span>Value: {{ ref2?.value }}</span> <!-- doesn't work -->
+```
 
-&lt;input #ref1 type="text" [(ngModel)]="firstExample" /&gt;
-
-&lt;!-- New template --&gt;
-&lt;ng-template [ngIf]="true"&gt;
-  &lt;!-- Because the context is inherited, the value is available to the new template --&gt;
-  &lt;span&gt;Value: {{ ref1.value }}&lt;/span&gt;
-&lt;/ng-template&gt;
-
-</code-example>
-
-However, accessing a template variable from outside the parent template doesn't work.
-
-<code-example format="html" language="html">
-
-&lt;input *ngIf="true" #ref2 type="text" [(ngModel)]="secondExample" /&gt;
-&lt;span&gt;Value: {{ ref2?.value }}&lt;/span&gt; &lt;!-- doesn't work --&gt;
-
-</code-example>
-
-The verbose form shows that `ref2` is outside the parent template.
-
-<code-example format="html" language="html">
-
-&lt;ng-template [ngIf]="true"&gt;
-  &lt;!-- The reference is defined within a template --&gt;
-  &lt;input #ref2 type="text" [(ngModel)]="secondExample" /&gt;
-&lt;/ng-template&gt;
-&lt;!-- ref2 accessed from outside that template doesn't work --&gt;
-&lt;span&gt;Value: {{ ref2?.value }}&lt;/span&gt;
-
-</code-example>
-
-Consider the following example that uses `*ngFor`.
-
-<code-example format="html" language="html">
-
-&lt;ng-container *ngFor="let i of [1,2]"&gt;
-  &lt;input #ref type="text" [value]="i" /&gt;
-&lt;/ng-container&gt;
-{{ ref.value }}
-
-</code-example>
-
-Here, `ref.value` doesn't work.
-Verbose syntax of the same loop shows why:
-
-<code-example format="html" language="html">
-  
-&lt;ng-template ngFor let-i [ngForOf]="[1,2]"&gt;
-  &lt;input #ref type="text" [value]="i" /&gt;
-&lt;/ng-template&gt;
-{{ ref.value }}
-
-</code-example>
-
-The interpolation trying to access property `ref.value` occurs outside of the referenced element's parent template, making it unreachable.
-
-Moving the interpolation inside the template makes the variable available. Now it references the correct distinct value for each element the loop renders.
-
-<code-example format="html" language="html">
-  
-&lt;ng-template ngFor let-i [ngForOf]="[1,2]"&gt;
-  &lt;input #ref type="text" [value]="i" /&gt;
-  {{ ref.value }}
-&lt;/ng-template&gt;
-
-</code-example>
-
-This snippet shows 2 `<input>` elements, with their respective value printed.
-
-### Accessing a template variable within `<ng-template>`
-
-When you declare the variable on an `<ng-template>`, the variable refers to a `TemplateRef` instance, which represents the template.
-
-<code-example header="src/app/app.component.html" path="template-reference-variables/src/app/app.component.html" region="template-ref"></code-example>
-
-In this example, clicking the button calls the `log()` function, which outputs the value of `#ref3` to the console.
-Because the `#ref` variable is on an `<ng-template>`, the value is `TemplateRef`.
-
-The following is the expanded browser console output of the `TemplateRef()` function with the name of `TemplateRef`.
-
-<code-example format="shell" language="shell">
-
-&blacktriangledown; ƒ TemplateRef()
-name: "TemplateRef"
-&lowbar;&lowbar;proto&lowbar;&lowbar;: Function
-
-</code-example>
-
-<a id="template-input-variable"></a>
-<a id="template-input-variables"></a>
+Here, `ref2` is declared in the child scope created by `*ngIf`, and is not accessible from the parent template.
 
+{@a template-input-variable}
+{@a template-input-variables}
 ## Template input variable
 
-A *template input variable* is a variable to reference within a single instance of the template.
-You declare a template input variable using the `let` keyword as in `let hero`.
+A _template input variable_ is a variable with a value that is set when an instance of that template is created. See: [Writing structural directives](https://angular.io/guide/structural-directives)
 
-If its value is omitted, it gets the `$implicit` template context's property value.
+Template input variables can be seen in action in the long-form usage of `NgFor`:
 
-There are several such variables in this example: `hero`, `i`, and `odd`.  
-The first one takes the value of the iterated item, because `NgForOf` assigns that to `$implicit`
+```html
+<ul>
+  <ng-template ngFor let-hero [ngForOf]="heroes">
+    <li>{{hero.name}}
+  </ng-template>
+</ul>
+```
 
-<code-example format="html" language="html">
-  
-&lt;ng-template ngFor #hero let-hero [ngForOf]="heroes" let-i="index" let-odd="odd"&gt;
-  &lt;div [class]="{'odd-row': odd}"&gt;{{i}}:{{hero.name}}&lt;/div&gt;
-&lt;/ng-template&gt;
+The `NgFor` directive will instantiate this <ng-template> once for each hero in the `heroes` array, and will set the `hero` variable for each instance accordingly.
 
-</code-example>
+When an `<ng-template>` is instantiated, multiple named values can be passed which can be bound to different template input variables. The right-hand side of the `let-` declaration of an input variable can specify which value should be used for that variable.
 
-The variable's scope is limited to a single instance of the repeated template.
-Use the same variable name again in the definition of other structural directives.
+`NgFor` for example also provides access to the `index` of each hero in the array:
 
-When in the same template a _template reference variable_ and a _template input variable_ with the same name get declared, the latter takes precedence.
+```html
+<ul>
+  <ng-template ngFor let-hero let-i="index" [ngForOf]="heroes">
+    <li>Hero number {{i}}: {{hero.name}}
+  </ng-template>
+</ul>
+```
+
+## What’s next
+
+[Writing structural directives](https://angular.io/guide/structural-directives)
+
+@reviewed 2022-05-12