The phrase "and techniques that are" is correct and usable in written English.
It can be used when discussing methods or approaches that are relevant to a particular subject or field.
Example: "The research focuses on strategies and techniques that are effective in improving student engagement."
Alternatives: "and methods that are" or "and approaches that are".
Drugs and techniques that are currently in use are described briefly in the following sections.
Technology- Make a poster of foresting tools and techniques that are considered both cost effective and environmentally sustainable.
And General Kadish and other Pentagon officials have hinted repeatedly that the job will be aided by technologies and techniques that are secret.
The association, which now has 80,000 members in 100 countries, catalogs foods and techniques that are on the verge of extinction.
Humanism and related terms are frequently applied to modern doctrines and techniques that are based on the centrality of human experience.
Cushing developed many of the operating procedures and techniques that are still basic to the surgery of the brain, and his work greatly reduced the high mortality rates that had formerly been associated with brain surgery.
"We can study how these objects were made, the materials and techniques that were used," says Malek. "That is quite rare.
"What it did have to do with was Bill Clinton's ideas, tactics and techniques that were forgotten by Democrats, that you have to campaign with ideas.
To keep costs down and stay true to the time period, Mr. Dodington employed building materials and techniques that were typical of 1920s Shanghai.
The result is a wonderful melding of simple ingredients and techniques that is easy to replicate at home, whenever the craving strikes.
The goal is to help science historians understand the materials that craftsmen used centuries ago, as well as the technologies and techniques that were available at the dawn of the scientific revolution.
