If You Stare for 30 Seconds at a Red Object

question 90

Multiple Choice

If you stare for 30 seconds at a red object and then look at a blank sheet of white paper, you will see a greenish image of the object. This phenomenon best supports the __________ theory of colour vision.

• A) trichromatic
• B) opponent process
• C) Young Helmholtz
• D) dichromatic

---

Definitions:

Program Evaluation

A structured approach to gathering, examining, and applying data to address queries regarding projects, policies, and programs, especially in terms of their effectiveness and efficiency.

Triangulation

The use of multiple methods or data sources in qualitative research to develop a comprehensive understanding of phenomena.

Program Evaluator

is a professional who systematically assesses the process, implementation, and effectiveness of a program to improve its outcomes and efficiencies.

Outcome Measures

Quantitative or qualitative indicators used to assess the effectiveness of treatment or intervention.