Answer:
Hindsight bias                                                                                                                      
Explanation:         
Hindsight bias: In psychology, the term hindsight bias is defined as the propensity of an individual to overestimate his or her capability of predicting or forecasting a particular event's outcome that couldn't have been forecast or predicted. 
It hinders an individual to look at an event as more easily predictable than the event is. It can often lead to cause or create memory distortion in an individual.
In the question above, the given statement demonstrates hindsight bias.
 
        
             
        
        
        
Answer:
Living conditions in many of the city's tenements did endanger the health of residents. ... of the ideas that would influence the emerging field of public health. ... De Wolf's methods for preventing the spread of contagious disease ... of recently arrived Polish, Greek, Italian, and Eastern European families.
 
        
             
        
        
        
Answer:
The psychologist is using the Personality Assesment.
Explanation:
In psychological field, personality assesment is a process of evaluation which objective is to determine and identiy stable enduring characteristics. Personality is defined by a group of stable characteristics a human has, and how a person relates with others and with the enviroment according to that.
Often a personality assesment can help predicte future behavior, like for instance if a person is capable or would succeed in a specific job.
 
        
             
        
        
        
I believe the answer is: <span>. it is extensive and time consuming.
When homework is extensive and time consuming, students would be forced to spend their time reading a lot of materials and understanding the core of its content. Because of this, the information that they get from doing the homework would stay longer in their memory and help them even in future tests.</span>