Notes, summaries, assignments, exams, and problems for Psychology and Sociology

Statistics is a branch of applied Mathematics that uses numbers to describe and analyze data collected by Research scientists.

A Scientific hypothesis is a possible Explanation for the behavior that will be studied that is stated in the form of A prediction.  It is based on gathered Facts and theories from previous studies.  It must be testable and stated in a way that it can be falsified.

Null hypothesis is one of the two mutually Exclusive hypotheses that predicts there will be no relationship or change in Behavior(s) among the group(s) being measured, no sirve.

Research hypothesis is one of the two Mutually exclusive hypotheses that predicts there will be a relationship or Change in the behavior(s) measured.  
Variables are events or qualities... Continue reading "Climbing at constant" »

This study investigated whether a parrot could use vocal labels to demonstrate a symbolic understanding of the concepts "same" and "different."

Method

Participants

The subject was an African Grey parrot named Alex.

Procedure

Researchers used the model-rival technique to train Alex. This involved:

• Teaching Alex to vocally label objects based on color, shape, and material.
• Presenting Alex with pairs of objects and asking "What's same?" or "What's different?"
• Rewarding Alex for correct vocalizations.

Training and Testing

• Training sessions occurred 2-4 times per week, lasting 5 minutes to 1 hour.
• Objects varied in color (red, green, blue), shape (triangular, square), and material (rawhide, wood).
• Secondary trainers, unfamiliar to Alex, conducted trials to

What is Personality?

Personality refers to an individual's characteristic patterns of thinking, feeling, and behaving. Personality psychology seeks to understand how personality develops and influences behavior.

Major Approaches in Personality Psychology

• The psychoanalytic approach emphasizes the unconscious and early childhood experiences.
• The trait approach examines stable personality characteristics and traits.
• The biological approach studies how genetics, nerves, and neurotransmitters relate to personality.
• The phenomenological approach focuses on individuals' subjective experiences.
• Learning theories examine how experience and reinforcement shape personality.
• Cognitive theories look at how thoughts, beliefs, and expectations influence personality

The Process of Sensation

1. The sense remains in potency while not excited.
2. The object acts according to its nature.
3. This action is not purely material.
4. The sense receives the action of the object according to its nature.
5. Once the sense has been excited, it reacts according to its nature; that is to say, it knows.

Conclusion on Sensation

It's the common act of the sensed thing and of the sensing agent.

Internal Senses: An Overview

• Common Sense
• Imagination
• Estimative Faculty
• Memory

Common Sense: Functions and Nature

• It's a sense.
• It's an internal sense.

Functions of Common Sense

1. Allows experiencing diverse sensations and comparing them.
2. Allows knowing the direct acts of sensible knowledge.

Nature of Common Sense

1. It is not a reflective capability.
2. It is not an intellectual

Intelligence and Testing

Multiple Choice Questions

1. Which of the following allows us to compare scores from individuals who differ in age or educational background? (A- Standardization)
2. Carla takes a personality test and obtains very different scores each time she takes it. This test has: (B- Low reliability)
3. The test described above does not have high: (D- Test-retest reliability)
4. The measure of math ability should tell us how well an individual will perform in jobs related to mathematics. This refers to: (E- Predictive validity)
5. When females take examinations with males, their scores are noticeably lower than scores obtained when they take the test by themselves. This finding illustrates: (A- Stereotype threat)
6. Which of the following is considered

Discrimination and Prejudice: Impact on Minorities

Discrimination and prejudice are common features of minority groups. While these words can sometimes be used interchangeably, they can also represent two separate but related conditions. Discrimination is the denial of equal treatment to individuals based on their group membership. It involves behavior. Prejudice is an unsupported generalization about a category of people. It refers to attitudes.

Forms of Discrimination

Discrimination can be found on an individual or societal level. Individual acts range from name-calling to acts of violence, potentially leading to physical harm or even death. Societal discrimination can appear in one of two forms: legal or institutionalized.

• Legal discrimination

Definitions and Concepts

1. Victim Impact Statement: Statements given by victims in court about the incident in which they were offended. These statements are considered in determining the sentence.
2. Identity Theft: Occurs when an individual obtains a false identity to commit identity fraud.
3. UCR (Uniform Crime Report): The annual report published by the FBI.
4. Socialization: The process through which people learn rules, morals, and values.
5. Limited Jurisdiction: When a court hears and decides cases within a specific area.
6. General Deterrence: A punishment given to an individual meant to prevent or deter offenders from criminal activity in the future.
7. Cybercrime: Crimes that are committed by electronic means.
8. Serial Killings: When someone kills single victims

Research Process Stages

Beginning: Starting point: we wish to know the assignment, project, or real need. We start our role as researchers.

Choosing the Topic

We have to choose the topic(s). Once decided, it determines our investigation.

General Problem

Our research will be focused on...

Literature Review

What has been said before our time? (Theoretical & practical) “State of the matter.”

Limiting the Problem: Questions and Hypothesis

• Identify the problem.
• Take into account the methodology (it indicates the activities and techniques we will develop to achieve our goal we want to follow).

Once we have identified the problem, we must think about our objectives.

Hypothesis

What we think will happen in our investigation. (They are created by linking... Continue reading "Steps for Scientific Research Process" »

The Importance of Respect

The importance of respect is a great topic explained by Juan and Roberto. This presentation shows the importance of respect in our life. Respect has great importance in everyday life. It gives us to think about our lifestyle, ideas, customs and social behaviour of society. The awareness about respect must be explained to everyone from the childhood. In my opinion, we should know how to socialize in our civilization because we are who create relationships. Cultural differences play a significant role in this topic. We all different by our ethnicity, culture or colour of skin, but we are all humans. In this since, we are equal, and we should love and respect to each other.

The STAR Method

The STAR method is a structured... Continue reading "The Importance of Respect and Academic Communication" »

Understanding Stress

Nature of Stress

1. Stress is a reaction to change.
2. It can be positive (eustress) or negative (distress).
3. Generally, stress stimulates the release of hormones like adrenaline, leading to:

• Quickening of heart rate
• Accelerating metabolism
• Preparing the body for emergency action (fight or flight response)

Therefore, recognizing the sources and effects of stress as early as possible is necessary for effective coping mechanisms.

Stress Analogy

• Stress is like salt and pepper in food. In moderation, it can be beneficial.
• However, if the quantity increases, it can make food taste bad and lead to health problems.

Impact of Stress Levels

• Excessive stress can create numerous health problems, both physically and psychologically.
• Conversely, if stress