Klein scale
Explanation of the Klein sexual orientation grid, which talks about sexuality on a spectrum and in multiple types of relationships.
Like Kinsey's work, Klein also proposed a classification that goes beyond sexual behaviors and outlines the different aspects of our needs/desires: relational, emotional, and sexual and our actions to meet those needs.
Taking into account his research, it can be illustrated by the following diagrams.
Sexual attractions​
1 for
7 for
Other gender
same gender
only
only
X
1
2
3
4
5
6
7
X for
asexuals
Sexual behaviors​
1 for
7 for
Other gender
same gender
only
only
1
2
3
4
5
6
7
Sexual fantasies​
1 for
7 for
Other gender
same gender
only
only
1
2
3
4
5
6
7
Emotional preferences​
1 for
7 for
Other gender
same gender
only
only
1
2
3
4
5
6
7
Social preferences​
1 for
7 for
Other gender
same gender
only
only
1
2
3
4
5
6
7
Life preferences​
1 for
7 for
Hetero
Homo
only
only
1
2
3
4
5
6
7
4 for
Bi only
Sexual identities​
1 for
7 for
Hetero
Homo
only
only
1
2
3
4
5
6
7
4 for
Bi only
Political identities​
1 for
7 for
Hetero
Homo
only
only
1
2
3
4
5
6
7
4 for
Bi only