diff --git a/graphene/types/context.py b/graphene/types/context.py
index d7be7ac9..70b1a5b2 100644
--- a/graphene/types/context.py
+++ b/graphene/types/context.py
@@ -5,6 +5,8 @@ class Context(object):
 
     .. code:: python
 
+        from graphene import Context
+
         context = Context(loaders=build_dataloaders(), request=my_web_request)
         schema.execute('{ hello(name: "world") }', context=context)
 
diff --git a/graphene/types/inputfield.py b/graphene/types/inputfield.py
index c53aa26a..ed9b96ab 100644
--- a/graphene/types/inputfield.py
+++ b/graphene/types/inputfield.py
@@ -19,22 +19,26 @@ class InputField(MountedType):
 
     .. code:: python
 
-        class Person(graphene.InputObjectType):
-            first_name = graphene.String(required=True)                     # implicitly mounted as Input Field
-            last_name = graphene.InputField(String, description='Surname')  # explicitly mounted as Input Field
+        from graphene import InputObjectType, String, InputField
+
+        class Person(InputObjectType):
+            # implicitly mounted as Input Field
+            first_name = String(required=True)
+            # explicitly mounted as Input Field
+            last_name = InputField(String, description="Surname")
 
     args:
-        type (class for a graphene.UnmountedType): must be a class (not an instance) of an
+        type (class for a graphene.UnmountedType): Must be a class (not an instance) of an
             unmounted graphene type (ex. scalar or object) which is used for the type of this
             field in the GraphQL schema.
-        name (optional, str): the name of the GraphQL input field (must be unique in a type).
+        name (optional, str): Name of the GraphQL input field (must be unique in a type).
             Defaults to attribute name.
         default_value (optional, Any): Default value to use as input if none set in user operation (
             query, mutation, etc.).
         deprecation_reason (optional, str): Setting this value indicates that the field is
             depreciated and may provide instruction or reason on how for clients to proceed.
-        description (optional, str): the description of the GraphQL field in the schema.
-        required (optional, bool): indicates this input field as not null in the graphql scehma.
+        description (optional, str): Description of the GraphQL field in the schema.
+        required (optional, bool): Indicates this input field as not null in the graphql scehma.
             Raises a validation error if argument not provided. Same behavior as graphene.NonNull.
             Default False.
         **extra_args (optional, Dict): Not used.
diff --git a/graphene/types/interface.py b/graphene/types/interface.py
index bb9cf13e..59184a1f 100644
--- a/graphene/types/interface.py
+++ b/graphene/types/interface.py
@@ -38,11 +38,11 @@ class Interface(BaseType):
     ``resolve_type`` on Interface and an ObjectType with ``Meta.possible_types`` or ``is_type_of``.
 
     Meta:
-        name (str): the name of the GraphQL type (must be unique in schema). Defaults to class
+        name (str): Name of the GraphQL type (must be unique in schema). Defaults to class
             name.
-        description (str): the description of the GraphQL type in the schema. Defaults to class
+        description (str): Description of the GraphQL type in the schema. Defaults to class
             docstring.
-        fields (Dict[str, graphene.Field]): dictionary of field name to Field. Not recommended to
+        fields (Dict[str, graphene.Field]): Dictionary of field name to Field. Not recommended to
             use (prefer class attributes).
     """
 
diff --git a/graphene/types/mutation.py b/graphene/types/mutation.py
index b238ba14..504d8470 100644
--- a/graphene/types/mutation.py
+++ b/graphene/types/mutation.py
@@ -29,7 +29,7 @@ class Mutation(ObjectType):
 
     .. code:: python
 
-        from graphene import Mutation, String, Boolean, Field
+        from graphene import Mutation, ObjectType, String, Boolean, Field
 
         class CreatePerson(Mutation):
             class Arguments:
@@ -43,7 +43,7 @@ class Mutation(ObjectType):
                 ok = True
                 return CreatePerson(person=person, ok=ok)
 
-        class Mutation(graphene.ObjectType):
+        class Mutation(ObjectType):
             create_person = CreatePerson.Field()
 
     Meta class options (optional):
@@ -54,14 +54,14 @@ class Mutation(ObjectType):
             change and return output.
         arguments (Dict[str, graphene.Argument]): Or ``Arguments`` inner class with attributes on
             Mutation class. Arguments to use for the mutation Field.
-        name (str): the name of the GraphQL type (must be unique in schema). Defaults to class
+        name (str): Name of the GraphQL type (must be unique in schema). Defaults to class
             name.
-        description (str): the description of the GraphQL type in the schema. Defaults to class
+        description (str): Description of the GraphQL type in the schema. Defaults to class
             docstring.
         interfaces (Iterable[graphene.Interface]): NOT IMPLEMENTED (use ``output`` to define a
             payload implementing interfaces). GraphQL interfaces to extend with the payload
             object. All fields from interface will be included in this object's schema.
-        fields (Dict[str, graphene.Field]): dictionary of field name to Field. Not recommended to
+        fields (Dict[str, graphene.Field]): Dictionary of field name to Field. Not recommended to
             use (prefer class attributes or ``Meta.output``).
     """
 
diff --git a/graphene/types/objecttype.py b/graphene/types/objecttype.py
index 1017cb8e..edd687c5 100644
--- a/graphene/types/objecttype.py
+++ b/graphene/types/objecttype.py
@@ -37,12 +37,16 @@ class ObjectType(BaseType):
 
     .. code:: python
 
+        from graphene import ObjectType, String, Field
+
         class Person(ObjectType):
             class Meta:
                 description = 'A human'
 
-            first_name = graphene.String()  # implicitly mounted as Field
-            last_name = graphene.Field(String)  # explicitly mounted as Field
+            # implicitly mounted as Field
+            first_name = String()
+            # explicitly mounted as Field
+            last_name = Field(String)
 
             def resolve_last_name(parent, info):
                 return last_name
@@ -51,21 +55,25 @@ class ObjectType(BaseType):
 
     .. code:: python
 
-        graphene.Feild(Person, description='My favorite person')``.
+        from graphene import ObjectType, Field
+
+        class Query(ObjectType):
+
+            person = Field(Person, description="My favorite person")
 
     Meta class options (optional):
-        name (str): the name of the GraphQL type (must be unique in schema). Defaults to class
+        name (str): Name of the GraphQL type (must be unique in schema). Defaults to class
             name.
-        description (str): the description of the GraphQL type in the schema. Defaults to class
+        description (str): Description of the GraphQL type in the schema. Defaults to class
             docstring.
         interfaces (Iterable[graphene.Interface]): GraphQL interfaces to extend with this object.
             all fields from interface will be included in this object's schema.
-        possible_types (Iterable[class]): used to test parent value object via isintance to see if
+        possible_types (Iterable[class]): Used to test parent value object via isintance to see if
             this type can be used to resolve an ambigous type (interface, union).
         default_resolver (any Callable resolver): Override the default resolver for this
             type. Defaults to graphene default resolver which returns an attribute or dictionary
             key with the same name as the field.
-        fields (Dict[str, graphene.Field]): dictionary of field name to Field. Not recommended to
+        fields (Dict[str, graphene.Field]): Dictionary of field name to Field. Not recommended to
             use (prefer class attributes).
 
     An _ObjectType_ can be used as a simple value object by creating an instance of the class.
@@ -76,8 +84,8 @@ class ObjectType(BaseType):
         assert p.first_name == 'Bob'
 
     Args:
-        *args (List[Any]): positional values to use for Field values of value object
-        **kwargs (Dict[str: Any]): keyword arguments to use for Field values of value object
+        *args (List[Any]): Positional values to use for Field values of value object
+        **kwargs (Dict[str: Any]): Keyword arguments to use for Field values of value object
     """
 
     @classmethod
diff --git a/graphene/types/structures.py b/graphene/types/structures.py
index 44012aed..3341e022 100644
--- a/graphene/types/structures.py
+++ b/graphene/types/structures.py
@@ -44,7 +44,9 @@ class List(Structure):
 
     .. code:: python
 
-        field_name = graphene.List(graphene.String, description='There will be many values')
+        from graphene import List, String
+
+        field_name = List(String, description="There will be many values")
     """
 
     def __str__(self):
@@ -70,12 +72,14 @@ class NonNull(Structure):
 
     Note: the enforcement of non-nullability occurs within the executor.
 
-    NonNull can also be indicated on all Mounted types with the argument ``required``.
+    NonNull can also be indicated on all Mounted types with the keyword argument ``required``.
 
     .. code:: python
 
-        field_name = graphene.NonNull(graphene.String, description='This field will not be null')
-        another_field = graphene.String(required=True, description='This is equivalent to the above')
+        from graphene import NonNull, String
+
+        field_name = NonNull(String, description='This field will not be null')
+        another_field = String(required=True, description='This is equivalent to the above')
 
     """
 
diff --git a/graphene/types/unmountedtype.py b/graphene/types/unmountedtype.py
index dd2045ef..081c4ba0 100644
--- a/graphene/types/unmountedtype.py
+++ b/graphene/types/unmountedtype.py
@@ -10,6 +10,8 @@ class UnmountedType(OrderedType):
 
     .. code:: python
 
+        from graphene import ObjectType, Field, String
+
         class MyObjectType(ObjectType):
             my_field = Field(String, description='Description here')
 
@@ -17,6 +19,8 @@ class UnmountedType(OrderedType):
 
     .. code:: python
 
+        from graphene import ObjectType, String
+
         class MyObjectType(ObjectType):
             my_field = String(description='Description here')