Showing posts with label collaboration. Show all posts
Showing posts with label collaboration. Show all posts

Wednesday, September 2, 2026

A Behavioral Scientist Spent 15 Years Studying Great Teams. The Surprising Secret To Success Glue Players

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Think for a moment about the most successful teams you’ve ever worked with. It’s likely they had a good leader, someone who helped team members reach their full potential. But according to behavioral scientist Jon Levy, there were one or more team members who were not leaders, yet who served a very important purpose: They were glue players.“A glue player is the team member who multiplies everyone else’s results, helping the team win,” Levy told the Wall Street Journal in a recent interview. “They anticipate needs, take actions no one asked them to and help teammates perform at their best, often without seeking recognition.…..Continue reading….

By: JUSTIN BARISO

Source: INC

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Critics:

A team must have certain interrelated characteristics to work effectively. Among these is strong group cohesion. There is a positive relationship between group cohesion and performance. Communication is another vital characteristic for effective teamwork. Members must be able to effectively communicate with each other to overcome obstacles, resolve conflict, and avoid confusion. Communication increases cohesion.

Communication helps to clearly define the team’s purpose so that there is a common goal. Having a common goal increases cohesion because all members are striving for the same objective and will help each other achieve their goals. Commitment occurs when members are focused on achieving the team’s common goal. Accountability is necessary to ensure milestones are reached and that all members are participating. Holding members accountable increases commitment within team relations

Basic team dynamics include:

  • Open communication to avoid conflicts.
  • Effective coordination to avoid confusion and the overstepping of boundaries.
  • Efficient cooperation to perform the tasks in a timely manner and produce the required results, especially in the form of workload sharing.
  • High levels of interdependence to maintain trust, risk-taking, and performance.

These teamwork conditions lead to the team turning in a finished product. To measure if the teamwork was effective, the organization must examine the quality of the output, the process, and the members’ experience. The teamwork can be deemed efficient if the output met or exceeded the organization’s standard, the process the team chose to take helped them reach their goals, and the members report high levels of satisfaction with the team members as well as the processes that the team followed.

Teams perform various processes during different periods of time. The processes can be performed when the team is undertaking specific activities, when the team is changing from one activity to the next, and during both periods of change and action when addressing relationships between the team members. Teamwork processes fall into three categories: These processes occur between periods of action.

Team members can evaluate their overall performance as a team and on an individual level, give feedback to each other, make clarifications about the upcoming tasks, and make any changes that would improve the process of collaborating.

  • Task Analysis
  • Goal Specification
  • Strategy Formulation
  • Result oriented group

These processes take place when the team takes steps to accomplish its goals and objectives. Team members keep each other informed about their progress and their responsibilities, while helping one another with tasks. Feedback and collaborative work continues in high levels throughout this process.

  • Monitoring progress toward goals
  • Systems Monitoring
  • Team Monitoring and Backup Behavior
  • Coordination

These processes are present in both action periods and transition periods, and occur between team members. This is a continuous process, in which team members communicate thoughts and/or feelings concerning either another team member or a manner in which a task is being performed. Furthermore, team members encourage and support each other on their individual tasks.

  • Conflict management
  • Motivation and Confidence building
  • Affect Management

Teamwork performance generally improves when a team passes through these processes, since processes like these enhance coordination and communication between the team members and therefore increase teamwork and collaborative work.

Teamwork and performance can be enhanced through specific training that targets individual team members and the team as a whole. Bruce Tuckman proposed a team developmental model that separated the stages of a team’s lifespan and the level of teamwork for each stage:

Forming: This stage is described by approach/avoidance issues, as well as internal conflicts about being independent vs. wanting to be a part of the team. Team members usually tend to ‘play it safe’ and minimize their risk-taking in case something goes wrong. Teamwork in this stage is at its lowest levels.

Storming: The second stage is characterized by a competition for power and authority, which is the source of most of the conflicts and doubts about the success of the team. If teamwork is low in this stage, it is very unlikely that the team will get past their conflicts. If there is a high degree of teamwork and willingness to collaborate, then the team might have a brighter future.

Norming: The third stage is characterized by increasing levels of solidarity, interdependence, and cohesiveness, while simultaneously making an effort to adjust to the team environment. This stage shows much higher levels of teamwork that make it easier for the above characteristics to occur.

Performing: This final stage of team development includes a comfortable environment in which team members are effectively completing tasks in an interdependent and cohesive manner. This stage is characterized by the highest levels of comfort, success, interdependence, and maturity, and therefore includes the highest levels of teamwork.

Teamwork can be enhanced through team development interventions (TDIs) such as leadership training, team training, team debriefing, and team building. These TDIs improve communication, coordination, cooperation, and conflict management within teams. Promoting a sense of community among the team members through efforts such as group events also contributes to the enhancement of teamwork.

Leaders should establish trust with their teams and provide mutual encouragement to support the success of teams. Leaders can model collaborative behavior to demonstrate effective teamwork to their teams. Team leaders should be both task- and relationship-oriented to facilitate relationships that enhance teamwork. Leaders should ensure that the team member identify and understand their roles and responsibilities within the team.

A successful team aligns it objectives with the organization’s vision and goals. Leaders are responsible for inspiring and motivating teams to facilitate the alignment of their objectives with those of the organization. Utilizing teamwork is sometimes unnecessary and can lead to teams not reaching their performance peak. Some of those disadvantages include:

Social loafing: This phenomenon appears when a person working in a group puts in less effort than they can towards a task. If other members of the team are exerting comparatively more effort, this can create conflict and lead to lower levels of performance.

Behavioral conflicts or ingrained individualism: Employees at higher organizational levels have adapted to positions that require more individual initiative, and therefore have trouble engaging in collaborative work. This creates a more competitive environment with less communication and more conflict. This disadvantage is mostly seen in organizations that utilize teamwork in an extremely hierarchical environment.

Individual tasks: Certain tasks do not require teamwork, and are more appropriate for individual work. By assigning a team to complete an ‘individual task’, there can be high levels of conflict between members which can damage the team’s dynamic and weaken their overall performance.

Groupthink: This is a psychological phenomenon that occurs within a group of people when, from a desire for conflict-avoidance, the desire for cohesiveness is greater than the desire for the best decisions. When a team experiences groupthink, alternative solutions will not be suggested due to fear of rejection or disagreement within the group. Group members will measure success based on the harmony of their group and not by the outcome of their decisions.

One way to counteract groupthink is to have members of a group be from diverse backgrounds and have different characteristics (gender, age, nationality). Another way to avoid groupthink is to require each member to suggest different ideas. Working in teams has also shown to be very beneficial. Some advantages of teamwork include:

Problem solving: A group of people can bring together various perspectives and combine views and opinions to rapidly and effectively solve an issue. Due to the team’s culture, each team member has a responsibility to contribute equally and offer their unique perspective on a problem to arrive at the best possible solution. Teamwork can lead to better decisions, products, or services. The effectiveness of teamwork depends on the following six components of collaboration among team members: communication, coordination, balance of member contributions, mutual support, effort, and cohesion.

Healthy competition: This can motivate people and help the team excel.

Relationship development: A team that continues to work together will eventually develop an increased level of bonding. This can help members avoid unnecessary conflicts since they have become well acquainted with each other through teamwork. By building strong relationships between members, team members’ satisfaction with their team increases, therefore improving both teamwork and performance.

Individual qualities: Every team member can offer their unique knowledge and ability to help improve other team members. Through teamwork the sharing of these qualities allows team members to be more productive in the future.

Motivation: Working collaboratively can lead to increased motivation levels within a team due to increasing accountability for individual performance. When groups are being compared, members tend to become more ambitious to perform better. Providing groups with a comparison standard increases their performance level thus encouraging members to work collaboratively.

Friday, February 27, 2026

A New, Open Source Text-To-Speech Model Called Dia Has Arrived To Challenge ElevenLabs, OpenAI and More

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A two-person startup by the name of Nari Labs has introduced Dia, a 1.6 billion parameter text-to-speech (TTS) model designed to produce naturalistic dialogue directly from text prompts and one of its creators claims it surpasses the performance of competing proprietary offerings from the likes of ElevenLabs, Google’s hit NotebookLM AI podcast generation product………Continue reading….

By: 

Source: VentureBeat

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Critics:

Speech synthesis is the artificial production of human speech. A computer system used for this purpose is called a speech synthesizer, and can be implemented in software or hardware products. A text-to-speech (TTS) system converts normal language text into speech; other systems render symbolic linguistic representations like phonetic transcriptions into speech. The reverse process is speech recognition.

Synthesized speech can be created by concatenating pieces of recorded speech that are stored in a database. Systems differ in the size of the stored speech units; a system that stores phones or diphones provides the largest output range, but may lack clarity. For specific usage domains, the storage of entire words or sentences allows for high-quality output. Alternatively, a synthesizer can incorporate a model of the vocal tract and other human voice characteristics to create a completely “synthetic” voice output.

The quality of a speech synthesizer is judged by its similarity to the human voice and by its ability to be understood clearly. An intelligible text-to-speech program allows people with visual impairments or reading disabilities to listen to written words on a home computer. Many computer operating systems have included speech synthesizers since the early 1990s.

A text-to-speech system (or “engine”) is composed of two parts: a front-end and a back-end. The front-end has two major tasks. First, it converts raw text containing symbols like numbers and abbreviations into the equivalent of written-out words. This process is often called text normalization, pre-processing, or tokenization. The front-end then assigns phonetic transcriptions to each word, and divides and marks the text into prosodic units, like phrases, clauses, and sentences.

The process of assigning phonetic transcriptions to words is called text-to-phoneme or grapheme-to-phoneme conversion. Phonetic transcriptions and prosody information together make up the symbolic linguistic representation that is output by the front-end. The back-end—often referred to as the synthesizer—then converts the symbolic linguistic representation into sound. In certain systems, this part includes the computation of the target prosody (pitch contour, phoneme durations), which is then imposed on the output speech.

The most important qualities of a speech synthesis system are naturalness and intelligibility. Naturalness describes how closely the output sounds like human speech, while intelligibility is the ease with which the output is understood. The ideal speech synthesizer is both natural and intelligible. Speech synthesis systems usually try to maximize both characteristics.

The two primary technologies generating synthetic speech waveforms are concatenative synthesis and formant synthesis. Each technology has strengths and weaknesses, and the intended uses of a synthesis system will typically determine which approach is used.Concatenative synthesis is based on the concatenation (stringing together) of segments of recorded speech. Generally, concatenative synthesis produces the most natural-sounding synthesized speech.

However, differences between natural variations in speech and the nature of the automated techniques for segmenting the waveforms sometimes result in audible glitches in the output. There are three main sub-types of concatenative synthesis. Deep learning speech synthesis uses deep neural networks (DNN) to produce artificial speech from text (text-to-speech) or spectrum (vocoder). The deep neural networks are trained using a large amount of recorded speech and, in the case of a text-to-speech system, the associated labels and/or input text.

15.ai uses a multi-speaker model—hundreds of voices are trained concurrently rather than sequentially, decreasing the required training time and enabling the model to learn and generalize shared emotional context, even for voices with no exposure to such emotional context. The deep learning model used by the application is nondeterministic: each time that speech is generated from the same string of text, the intonation of the speech will be slightly different.

The application also supports manually altering the emotion of a generated line using emotional contextualizers (a term coined by this project), a sentence or phrase that conveys the emotion of the take that serves as a guide for the model during inference. ElevenLabs is primarily known for its browser-based, AI-assisted text-to-speech software, Speech Synthesis, which can produce lifelike speech by synthesizing vocal emotion and intonation.

The company states its software is built to adjust the intonation and pacing of delivery based on the context of language input used. It uses advanced algorithms to analyze the contextual aspects of text, aiming to detect emotions like anger, sadness, happiness, or alarm, which enables the system to understand the user’s sentiment, resulting in a more realistic and human-like inflection. Other features include multilingual speech generation and long-form content creation with contextually-aware voices.

The DNN-based speech synthesizers are approaching the naturalness of the human voice. Examples of disadvantages of the method are low robustness when the data are not sufficient, lack of controllability and low performance in auto-regressive models. For tonal languages, such as Chinese or Taiwanese language, there are different levels of tone sandhi required and sometimes the output of speech synthesizer may result in the mistakes of tone sandhi.

The consistent evaluation of speech synthesis systems may be difficult because of a lack of universally agreed objective evaluation criteria. Different organizations often use different speech data. The quality of speech synthesis systems also depends on the quality of the production technique (which may involve analogue or digital recording) and on the facilities used to replay the speech.

Evaluating speech synthesis systems has therefore often been compromised by differences between production techniques and replay facilities. Since 2005, however, some researchers have started to evaluate speech synthesis systems using a common speech dataset.

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