Short answer

When designing or retrofitting educational or collaborative workspaces, actively measure and manage noise levels, aiming for below 60 dB, while also ensuring optimal temperature and humidity.

Field: Human Factors
Source: Journal of Sustainable Development (2020)
Method: Mixed-methods research combining objective measurements and subjective user feedback.
Sample: 6 students
Evidence: Moderate effect

Architectural studio classrooms often exceed recommended noise levels, negatively affecting occupant comfort and potentially learning outcomes. This human factors research insight is drawn from a 2020 study published in Journal of Sustainable Development. Using Mixed-methods research combining objective measurements and subjective user feedback. with 6 students, researchers explored how this design variable affects real-world outcomes. The key design takeaway: When designing or retrofitting educational or collaborative workspaces, actively measure and manage noise levels, aiming for below 60 dB, while also ensuring optimal temperature and humidity.

Study

Human FactorsHigh ImpactModerate effect

Studio environments exceeding 60 dB negatively impact thermal comfort and perceived quality.

Architectural studio classrooms often exceed recommended noise levels, negatively affecting occupant comfort and potentially learning outcomes.

Journal of Sustainable Development · 2020

Key Findings

01One studio class (CBC09) exceeded 60 dB, which is considered noise.
02Another class (CBC01) was deemed most comfortable with a temperature of 25°C, 40% humidity, and a sound level of 55 dB, though this also exceeded EPA limits.

Application

Design takeaway

When designing or retrofitting educational or collaborative workspaces, actively measure and manage noise levels, aiming for below 60 dB, while also ensuring optimal temperature and humidity.

How to apply

Before finalizing a design for a collaborative workspace or educational setting, conduct environmental assessments including noise, temperature, and humidity measurements. Use this data to inform material selection, spatial layout, and HVAC system design.

Project actions

01When researching user comfort, consider both objective measurements (like decibels and temperature) and subjective feedback (surveys).
02Compare your findings to established standards or guidelines (e.g., EPA noise levels) to provide context for your results.

Method & Evidence

AimTo investigate the relationship between environmental factors (temperature, humidity, noise) and occupant comfort within architectural studio classes, and to propose scientific solutions for improvement.

MethodMixed-methods research combining objective measurements and subjective user feedback.

ProcedureResearchers measured temperature, humidity, and sound levels in three different studio classroom configurations. They also administered a survey to gather user opinions on comfort. Data was analyzed using Excel, and findings were compared against EPA noise level guidelines.

Sample6 students

ContextArchitectural engineering college design studios.

Variables

IV["Studio classroom type (courtyard-facing, corridor-middle, far-from-courtyard)","Temperature","Humidity"]

DV["Sound level (dB)","User comfort rating"]

CV["Time of day","Occupancy level","External weather conditions"]

Strengths & Limitations

Strengths

+Direct measurement of environmental parameters.
+Inclusion of user perception through surveys.

Limitations

Small sample sizes and limited environmental variations can affect the broad applicability of findings.

Reliability & validity

Reliability could be improved by using calibrated equipment and taking multiple readings over time. Validity might be enhanced by using a more diverse range of comfort assessment methods and a larger, more representative sample.

Think critically

How might the specific activities conducted in an architectural studio (e.g., model making, critiques) influence the perception of noise and thermal comfort compared to a lecture hall?

Design Principles

"Environmental factors such as acoustics, temperature, and humidity are integral to human comfort and performance in designed spaces."

The physical environment of a design studio directly influences the well-being and productivity of its occupants. Understanding and mitigating factors like noise and suboptimal thermal conditions are crucial for creating effective and supportive workspaces.

What This Means for Your Design

This study shows that the noise and temperature in some design classrooms can be uncomfortable, and designers need to pay attention to these details to make better learning spaces.

How to use in your project

1.Use this research to justify the importance of environmental factors in your design project's brief.
2.Cite this study when discussing the impact of noise or thermal comfort on user experience in your design analysis.

Add to My Project

Quick Cite

Paragraph starter

Research indicates that environmental factors like noise and temperature significantly impact user comfort in collaborative spaces. For instance, a study in architectural studios found that noise levels exceeding 60 dB were present, negatively affecting the perceived quality of the learning environment, even when thermal conditions were otherwise favorable. This highlights the need for designers to integrate acoustic and thermal considerations from the outset of any project involving educational or shared workspaces.

Source

Journal of Sustainable Development

Measuring the Thermal Comfort and the Sound Level in Design Studio Classes in Architecture Engineering Colleges

journal · 2020

View source

Questions About This Research

What does the research say about studio environments exceeding 60 db negatively impact thermal comfort and perceived quality?: When designing or retrofitting educational or collaborative workspaces, actively measure and manage noise levels, aiming for below 60 dB, while also ensuring optimal temperature and humidity. Evidence: Journal of Sustainable Development (2020).
Why does "Studio environments exceeding 60 dB negatively impact thermal comfort and perceived quality." matter for design?: The physical environment of a design studio directly influences the well-being and productivity of its occupants. Understanding and mitigating factors like noise and suboptimal thermal conditions are crucial for creating effective and supportive workspaces.
How can designers apply this research?: When designing or retrofitting educational or collaborative workspaces, actively measure and manage noise levels, aiming for below 60 dB, while also ensuring optimal temperature and humidity.
What were the main findings?: One studio class (CBC09) exceeded 60 dB, which is considered noise.. Another class (CBC01) was deemed most comfortable with a temperature of 25°C, 40% humidity, and a sound level of 55 dB, though this also exceeded EPA limits.
What research method was used?: Mixed-methods research combining objective measurements and subjective user feedback. with 6 students.
How strong is the evidence?: Evidence strength is rated Moderate effect, based on a 2020 journal from Journal of Sustainable Development.
What should I do differently in my next project?: Before finalizing a design for a collaborative workspace or educational setting, conduct environmental assessments including noise, temperature, and humidity measurements. Use this data to inform material selection, spatial layout, and HVAC system design.
What are the limitations?: The study involved a small number of participants and focused on specific studio configurations, limiting generalizability.